SKU: 92325786899

Blackview Oscal PowerMax 300 AC/DC Output 266Wh Portable Power Station

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Description

Blackview Oscal PowerMax 300 AC/DC Output 266Wh Portable Power StationPowerMax 300 Pick up Effortlessly, Leisure Doubles Continuously Maximal Portability Light at only 3. 5kgs Boost Efficiency for Off grid Life 266Wh Capacity NCM Battery Cell Higher Energy Density for Longer Lifespan Up to 5 Years Lifespan Over 1000+ Battery Cycles Sustainable and Recyclable Material PC+ABS Material 80% Charge in about 4. 5Hrs Built in MPPT for More Effective Solar Charging AC charging Solar charging Car charging AC charging Solar

PowerMax 300 Pick up Effortlessly,
Leisure Doubles Continuously
Maximal Portability Light at only 3.5kgs
Boost Efficiency for
Off-grid Life 266Wh Capacity
NCM Battery Cell Higher Energy Density for
Longer Lifespan
Up to 5 Years
Lifespan
Over 1000+ Battery Cycles
Sustainable and
Recyclable Material
PC+ABS Material
80% Charge in about 4.5Hrs
Built-in MPPT for More Effective Solar Charging
AC charging /Solar charging/Car charging
AC charging
Solar charging
Car charging
Flexible Ports That Support 99% of Devices
8 Outlets for Charging
1*AC / 2*DC/1*USB-C+3*USB-A/1*Car Charging
Sleep-friendly Operation Charging Silently at 35 dB
5W LED Light Illumination Mode
& SOS Mode
Mightier Battery Management System
with 9-layer Protection Multiple Protections for Enhanced Safety
60W USB-C Lightning-Fast Charging
Intelligent Cooling Fan--
Temperature Reduction by 25°C Constant Temperature Control
Large Responsive Buttons Easy-to-press &
Error-proof
Large LCD Screen &
Large Fonts Effortless Reading even for Seniors
Ergonomic Handle & Anti-collision Strip
Easy-to-carry and Scratch-resistant
Intelligent Cooling Fan--
Temperature Reduction by 25°C
Constant Temperature Control
Why Choose PowerMax 300?
Up to 5 Years
Lifespan 80% Charge in
about 4.5Hrs Flexible Ports That
Support 99% of Devices Recyclability Meets
Convenience
NO.1 Up to 5 Years Lifespan
Portable in Design,
Durable in Performance
Maximal Portability Light at only 3.5kgs
Boost Efficiency for
Off-grid Life 266Wh Capacity
NCM Battery Cell Higher Energy Density for Longer Lifespan
Up to 5 Years Lifespan
1000+ Battery Cycles
Functional from -10°C to 40°C Work in Extreme Cold & Heat
Off-Road
RV Life
Biking
Camping
Fishing
Hiking
Beach
Road Trip
Emergency
Power Outages
Natural Disasters
CPAP
Maximal Portability Light at only 3.5kgs

Don't underestimate the portability of the PowerMax 300, as its weight of only 3.5kgs allows you to move with just one hand with ease, even when you need to carry a bulky travel bag when camping, biking, fishing, and more.

Boost Efficiency for Off-grid Life 266Wh Capacity
With enough capacity to continuously power your CPAP while sleeping, a drone for recording memories while hiking, or lights in the dark, the PowerMax 300 makes your off-grid life more comfortable and efficient.
Up to 5 Years Lifespan Over 1000+ Battery Cycles

The NCM battery selected for PowerMax 300 has
a remarkable lifespan of up to 5 years based on
estimated usage of five cycles per week, due to its ability to endure over 1000+ battery cycles.

Phones
(3055mAh) 21.2Charges (5W)
42.5Hrs
Tablet
(25Wh) 8.5 Charges (15W)
14.1Hrs
Smart Watch
(5Wh) 42.5 Charges (1W)
42.5Hrs
Projectors
(50Wh) 4.2 Charges (250W) 0.8Hrs
Portable Speaker (20Wh)
10.6 Charges (25W)
8.5Hrs
Digital cameras (13Wh)
15.4 Charges (5W)
42.5Hrs
1000+ Battery Cycles
* The above may vary due to different conditions.
Portable DVDs
(1500mAh) 15.8 Charges (20W)
10.6Hrs
Functional from -10°C to 40°C Work in Extreme Cold & Heat

Even in temperatures as high as 40 degrees or in extreme cold environments , the Oscal PowerMax 300 is able to continue functioning without compromising its usage time and charging efficiency.

NO.2 80% Charge in about 4.5Hrs
Built-in MPPT for
More Effective Solar Charging
AC charging 6 Hrs
Solar charging 6 Hrs
Car charging 7 Hrs
* The above data comes from Oscal laboratory, which may vary due to different conditions
AC Charging Wake up and Ready to Go

Just a relaxing nap, you can almost harvest a fully charged power station at home to prepare for the next off-grid adventure.

55W(Max) Input
6 Hrs* Full Charge
* The above data comes from Oscal laboratory, which may vary due to different conditions.
Solar Charging Eco-friendly Charging with “0” Emission

Can't find a place to recharge when you're hiking far from the city? Look at the sun overhead and take advantage of renewable solar energy resources to recharge your power station anytime, anywhere.

55W(Max) Input
6 Hrs* Full Charge
* Recharging time varies depending on location, temperature, weather, etc.
Car Charging Make the Most Use of Your Car
55W(Max) Input

Driving and recharging at the same time during a self-drive tour is more enjoyable, as it allows you to keep going and store power for the rest of your trip.

7 Hrs* Full Charge
Solar Recharging Steps: 1. Find the PV interface on the back of the Solar Panel.
2. Connect the PV interface of Solar Panel with the PV of Oscal PowerMax 300.
*Solar panels are not included.
*The above data comes from Oscal laboratory, which may vary due to different conditions.
Mightier Battery Management System
with 9-layer Protection Multiple Protections for Enhanced Safety

The Battery Management System used in PowerMax 300 is to safeguard the battery from damage in various operating conditions, providing you with a more secure experience.

9-layer Protection
Over Current
Protection
Flow Rate
Protection
Short Circuit
Protection
Over Voltage
Protection
Under Voltage
Protection
Over-temperature
Protection
Low-temperature
Protection
Over-charging
Protection
Overloading
Protection
NO.3 Flexible Ports That Support 99% of Devices
8 Outlets for Charging
Phones (5W)
42.5Hrs
Tablet (15W)
14.1Hrs
Smart Watch (5W)
42.5Hrs
Projectors (250W)
0.8Hrs
Portable Speaker (25W)
8.5Hrs
Portable DVDs (20W)
10.6Hrs
Mini Fridge (60W)
3.5Hrs
Mini Fan (25W)
8.5Hrs
Fishing Electronic Scale (15W)
14.1Hrs
Drones (70W)
3Hrs
Digital Cameras (13Wh)
15.4Charges
Laptops (50W)
4.2Hrs
Night Fishing Light (50W)
4.2Hrs
GPS (5W)
42.5Hrs
Heart Rate Monitor (5Wh)
42.5Charges
32“ TV (50Wh)
4.2Charges
Blood Pressure Monitor (5Wh)
42.5Charges
Switch (16Wh)
13.3Charges
Survey Camera (20W)
10.6Hrs
Gopro (5.9Wh)
36Charges
Kindle (5Wh)
42.5Charges
Patient Monitor (100W)
2.1Hrs
CPAP (30W)
7Hrs
Portable Defibrillators (5Wh)
42.5Charges
Air Purifier (50W)
4.2Hrs
NCM Battery Cell Higher Energy Density
for Longer Lifespan

Equipped with the NCM battery, PowerMax 300 has higher energy density with more energy in the same volume for longer
battery lifespan , while having a slow
decrease in performance.

1*12V/10A Car Charging
2*DC OUTPUT 12V/5A
3*USB-A OUTPUT 18W(Max)
1*USB-C OUTPUT 60W(Max)
1*AC OUTPUT 300W(Total)
1*300W Pure Sine Wave AC Inverter Meet the Needs of Most Electronic Devices

The 300W pure sine wave AC outlet carried by the PowerMax 300 can power most
electronic devices , so you will not get lost due to dead phone or tablet, being boldly free to travel on-the-go, hiking, fishing and more.

Mini Fridge
(60W)
3.5Hrs
Fishing Electronic Scale
(15W)
14.1Hrs
Mini Fan
(25W)
8.5Hrs
Projectors
(250W)
0.8Hrs
Night Fishing Light
(50W)
4.2Hrs
* Supported devices for part reference only.
1*AC: 300W Output(Surge 600W) * The 600W output that reaches 200ms will be cut off for protection.
2*DC Output Secure and Efficient Charging

12V DC output ensures high efficiency charging with low charging losses and low impact on battery life.

2*DC5525: 12V/5A Output
Drones
(70 W)
3Hrs
Speaker
(150W)
1.4Hrs
Portable DVDs
(20W)
10.6Hrs
Survey Camera
(20W)
10.6Hrs
Digital cameras
(13Wh)
15.4Charges
3*USB-A+1*USB-C
Release Your Personality Naturally

Charge your smart devices while having fun. PowerMax 300 saves you from the anxious state of off-grid travel by powering your phones, tablets, laptops, and more.

Phones
(5W)
42.5Hrs
Tablet
(15W)
14.1Hrs
Smart Watch
(5W)
42.5Hrs
Laptops
(50W)
4.2Hrs
Heart Rate
Monitor
(5Wh)
42.5
Charges
GPS
(5W)
42.5Hrs
Blood Pressure
Monitor
(5Wh)
42.5
Charges
3* USB A= 18W USB-A output*3
1* USB C= 60W USB-C output*1
60W USB-C Lightning-Fast Charging

Thanks to USB-C fast charging technology, you can charge a phone (3055mAh) from 0 to 80% in only 15 minutes by using our USB-C port. Therefore, when you are
eagerly waiting for a video call, the device will already be fully prepared.

Charge a Phone (3055mAh) from 0-80%
USB-C PD 60W: Only 15 Mins
Phones (3055mAh)
10 Mins
Smart Watch (5Wh)
5 Mins
Laptops (50Wh)
50 Mins
Mini Fridge (50Wh)
50 Mins
Switch (16Wh)
16 Mins
Projectors (50Wh)
50 Mins
32“ TV (50Wh)
50 Mins
Gopro (5.9Wh)
5.9 Mins
Drone (89.2Wh)
1.5Hrs
Car charging Be Your Loyal Backup Power Source

If the power goes out suddenly, you can use the car charging port to power your mini fridge for brunch.

1* Car Charging:12V/10A Output
Mini Fridge
(50W)
4.2 Charges
*Supported devices for part reference only.
No.4 Recyclability Meets Convenience
More to Eco-friendliness,
More to Convenient Operation
Sleep-friendly Operation Charging Silently at 35 dB
Sustainable and
Recyclable Material PC+ABS Materials
Intelligent Cooling Fan--
Temperature Reduction by 25°C Constant Temperature Control
Ergonomic Handle &
Anti-collision Strip Easy-to-carry and Scratch-resistant
Large LCD Screen &
Large Fonts Effortless Reading even for Seniors
Large Responsive Buttons Easy-to-press & Error-proof
5W LED Light Illumination Mode &
SOS Mode
Sustainable and Recyclable Material PC+ABS Material

PC+ABS material combines the advantages of environmental friendliness, toughness and high-temperature resistance . Its toughness can withstand accidental impacts while its recyclability helps to reduce resource waste, making it more suitable for green travel.

Sleep-friendly Operation Charging Silently at 35 dB

Any noise generated by our power station is minimal, averaging about 35db, a level similar to the quiet rustling of leaves . It will not produce loud noises like a generator, ensuring a peaceful sleep for you.

*Noise during operation is less than 35db without fan, less than 70db when the fan is activated.
Intelligent Cooling Fan--
Temperature Reduction by 25°C Constant Temperature Control

Fan ensures stable operation and prevents a decrease in charging efficiency due to overheating, reducing the maximum discharge temperature from 65 degrees to 40 degrees.

Fan Speed
4000RPM
* Fan will start automatically when:
Cell Temperature
≥ 45 degrees
Output power
≥ 60% of the rated load
Large LCD Screen & Large Fonts Effortless Reading even for Seniors

The readable LCD display carried by PowerMax 300 allows real-time tracking of battery power, displaying recharging power, and AC, DC, USB output power.

Smart Cooling Fan
LED Light Temperature Alarm
Input Status DC Output Status
Battery Capacity AC Output Status
USB Output Status
Large Responsive Buttons Easy-to-press & Error-proof

Large buttons offer easy operation, making it easier to locate and improving your operational efficiency . You can accurately find the desired buttons without making a mistake.

Master Switch AC Switch LED Light Switch
Ergonomic Handle & Anti-collision Strip Easy-to-carry and Scratch-resistant

Considering the tough conditions of outdoor adventure, PowerMax 300 is more thoughtfully designed with an ergonomic handle so that it can be easily lifted and moved with just one hand , while adopting anti-collision strip made of fire-resistant PC+ABS material to prevent accidental scratches.

5W LED Light Illumination Mode & SOS Mode

The 5W SOS warning light can save your life in case of encountering danger during off-grid adventures, not just for the usual wilderness lighting.

* How to switch the mode of LED light?
Normal Illumination Mode: short press 1
time to turn on, then short press 1
time to turn off.
SOS Mode: short press 2 times in a row to
SOS mode, short press 1 time to normal
mode, and then short press 1 time to close.
What You Get?
100-240V AC power adapter*1
266Wh Oscal
PowerMax 300*1 User Manuals 12V Car
Charging cable
PowerMax 300
  • Battery Info
    • Battery Capacity
      266Wh
    • Battery Type
      18650 Ternary lithium-ion Battery Cell
    • Battery Life Cycles
      1000+ Cycles to 80% of Original Capacity
    • Battery Shelf-life
      Do a charge/discharge cycle and charge
      to 50% after 3 Months
    • Battery Management System
      SOC, BMS, etc
  • OUTPUT
    • AC Outlets
      300W Output x1
      Inverter Type: Sine Wave
      Surge Power:600W
    • USB-C Port
      USB-C 60W X1
    • USB-A Port
      USB-A 18W X3
    • 12V* DC Outlets
      12V/10A DC 5525 X2
  • INPUT
    • AC Adapter Input
      230V (Max)
      Recharging times: 6-7 Hrs
    • Solar Input
      55 W (Max)
      Recharging times: 6-9Hrs
      (With prime sunshine, ideal orientation,
      and low temperature)
    • Car Input
      55W (Max)
      Recharging times: 7-9Hrs
  • GENERAL
    • Weight:
      3.81KG
    • Dimensions (LxWxD):
      L244*W171.4*H177mm
    • Charging Temperature
      0℃~40℃ (32F~104F)
    • Discharging Temperature
      -10℃ ~40℃ (14F~104F)
PowerMax 300 Pick up Effortlessly,
Leisure Doubles Continuously
Maximal Portability Light at only 3.5kgs
Boost Efficiency for
Off-grid Life 266Wh Capacity
NCM Battery Cell Higher Energy Density for Longer Lifespan
80% Charge in about 4.5Hrs Built-in MPPT for More Effective Solar Charging
AC charging Solar charging Car charging
Flexible Ports That Support
99% of Devices
8 Outlets for Charging
1*AC / 2*DC/1*USB-C+3*USB-A/1*Car Charging
Sleep-friendly
Operation Charging Silently at 35 dB
5W LED Light Illumination Mode
& SOS Mode
Mightier Battery
Management System with
9-layer Protection Multiple Protections for
Enhanced Safety
Large Responsive Buttons Easy-to-press
& Error-proof
60W USB-C
Lightning-Fast Charging
Up to 5 Years
Lifespan
Over 1000+ Battery Cycles
Intelligent Cooling
Fan-- Temperature
Reduction by 25°C Constant Temperature Control
Sustainable
and Recyclable
Material
PC+ABS Material
Functional from
-10°C to 40°C
Work in Extreme Cold & Heat
Large LCD Screen &
Large Fonts Effortless Reading even
for Seniors
Ergonomic Handle &
Anti-collision Strip Easy-to-carry
and Scratch-resistant
Why Choose PowerMax 300?
80% Charge in
about 4.5Hrs
Recyclability Meets
Convenience
Flexible Ports That
Support 99% of Devices Up to 5 Years
Lifespan
NO.1 Up to 5 Years Lifespan
Portable in Design,
Durable in Performance
Maximal Portability Light at only 3.5kgs
Boost Efficiency for
Off-grid Life 266Wh Capacity
NCM Battery Cell Higher Energy Density for Longer Lifespan
Up to 5 Years Lifespan
1000+ Battery Cycles
Functional from -10°C to 40°C Work in Extreme Cold & Heat
Maximal Portability Light at only 3.5kgs

Don't underestimate the portability of the PowerMax 300, as its weight of only 3.5kgs allows you to move with just one hand with ease, even when you need to carry a bulky travel bag when camping, biking, fishing, and more.

Boost Efficiency for Off-grid Life 266Wh Capacity
With enough capacity to continuously power your CPAP while sleeping,
a drone for recording memories while hiking, or lights in the dark, the PowerMax 300 makes your off-grid life more comfortable and efficient.
NCM Battery Cell Higher Energy Density
for Longer Lifespan
Equipped with the NCM battery,
PowerMax 300 has higher energy density with more energy in the same volume for longer battery lifespan , while having a slow decrease in performance.
Up to 5 Years Lifespan Over 1000+ Battery Cycles
The NCM battery selected for PowerMax 300 has a remarkable lifespan of up to 5 years based on estimated usage of five cycles per week, due to its ability to endure over 1000+ battery cycles.
1000+ Battery Cycles
Phones
(3055mAh) 21.2Charges (5W) 42.5Hrs
Tablet
(25Wh) 8.5 Charges (15W)
14.1Hrs
Smart Watch
(5Wh) 42.5 Charges (1W)
42.5Hrs
Portable DVDs
(1500mAh) 15.8 Charges (20W)
10.6Hrs
Projectors
(50Wh) 4.2 Charges (250W) 0.8Hrs
Portable Speaker (20Wh)
10.6 Charges (25W)
8.5Hrs
Digital cameras (13Wh)
15.4 Charges (5W)
42.5Hrs
* The above may vary due to different conditions.
Functional from -10°C to 40°C Work in Extreme Cold & Heat

Even in temperatures as high as 40 degrees or in extreme cold environments , the Oscal PowerMax 300 is able to continue functioning without compromising its usage time and charging efficiency.

Discharging Temperature Charging Temperature
-10℃ ~40℃ (14F~104F) 0℃~40℃ (32F~104F)
NO.2 80% Charge in about 4.5Hrs
Built-in MPPT for
More Effective Solar Charging
* The above data comes from Oscal laboratory, which may vary due to different conditions.
Solar Charging Eco-friendly Charging with “0” Emission
55W(Max) Input
Can't find a place to recharge when you're hiking far from the city? Look at the sun overhead and take advantage of renewable solar energy resources to recharge your power station anytime, anywhere.
6 Hrs* Full Charge
* Recharging time varies depending on location, temperature, weather, etc.
Car Charging Make the Most Use of Your Car
55W(Max) Input
Driving and recharging at the same time during a self-drive tour is more enjoyable, as it allows you to keep going and store power for the rest of your trip.
7 Hrs* Full Charge
Solar Recharging Steps: 1. Find the PV interface on the back of the Solar Panel.
2. Connect the PV interface of Solar Panel with the PV of Oscal PowerMax 300.

*Solar panels are not included.
*The above data comes from Oscal laboratory, which may vary due to different conditions.
Mightier Battery Management System
with 9-layer Protection Multiple Protections for Enhanced Safety
The Battery Management System used in PowerMax 300 is to safeguard the battery from damage in various operating conditions, providing you with a more secure experience.
9-layer Protection
Over Current
Protection
Flow Rate
Protection
Short Circuit
Protection
Over Voltage
Protection
Under Voltage
Protection
Over-temperature
Protection
Low-temperature
Protection
Over-charging
Protection
Overloading
Protection
NO.3 Flexible Ports That Support 99% of Devices
8 Outlets for Charging
Phones (5W)
42.5Hrs
Tablet (15W)
14.1Hrs
Smart Watch (5W)
42.5Hrs
Projectors (250W)
0.8Hrs
Portable Speaker (25W)
8.5Hrs
Portable DVDs (20W)
10.6Hrs
Mini Fridge (60W)
3.5Hrs
Mini Fan (25W)
8.5Hrs
Fishing Electronic Scale (15W)
14.1Hrs
Drones (70W)
3Hrs
Digital Cameras (13Wh)
15.4Charges
Laptops (50W)
4.2Hrs
Night Fishing Light (50W)
4.2Hrs
GPS (5W)
42.5Hrs
Heart Rate Monitor (5Wh)
42.5Charges
32“ TV (50Wh)
4.2Charges
Blood Pressure Monitor (5Wh)
42.5Charges
Switch (16Wh)
13.3Charges
Survey Camera (20W)
10.6Hrs
Gopro (5.9Wh)
36Charges
Kindle (5Wh)
42.5Charges
Patient Monitor (100W)
2.1Hrs
CPAP (30W)
7Hrs
Portable Defibrillators (5Wh)
42.5Charges
Air Purifier (50W)
4.2Hrs
1*12V/10A Car Charging
2*DC OUTPUT 12V/5A
3*USB-A OUTPUT 18W(Max)
1*USB-C OUTPUT 60W(Max)
1*AC OUTPUT 300W(Total)
1*300W Pure Sine Wave AC Inverter Meet the Needs of Most Electronic Devices
The 300W pure sine wave AC outlet carried by the PowerMax 300 can power most
electronic devices , so you will not get lost due to dead phone or tablet, being boldly free to travel on-the-go, hiking, fishing and more.
1* Car Charging:12V/10A Output
*Supported devices for part reference only.
No.4 Recyclability Meets Convenience
More to Eco-friendliness,
More to Convenient Operation
Sleep-friendly Operation Charging Silently at 35 dB
Sustainable and
Recyclable Material PC+ABS Materials
Intelligent Cooling Fan--
Temperature Reduction by 25°C Constant Temperature Control
Ergonomic Handle &
Anti-collision Strip Easy-to-carry and Scratch-resistant
Large LCD Screen &
Large Fonts Effortless Reading even for Seniors
Large Responsive Buttons Easy-to-press & Error-proof
5W LED Light Illumination Mode &
SOS Mode
Sustainable and Recyclable Material PC+ABS Material
PC+ABS material combines the advantages of environmental friendliness , toughness and high-temperature resistance . Its toughness can withstand
accidental impacts while its recyclability helps to reduce resource waste, making it more suitable for green travel.
Sleep-friendly Operation Charging Silently at 35 dB
Any noise generated by our power station is minimal, averaging about 35db, a level similar to the quiet rustling of leaves . It will not produce loud noises like a generator, ensuring a peaceful sleep for you.
*Noise during operation is less than 35db without fan, less than 70db when the fan is activated.
Intelligent Cooling Fan--
Temperature Reduction by 25°C Constant Temperature Control
Fan ensures stable operation and prevents a decrease in charging efficiency due to overheating, reducing the maximum discharge temperature
from 65 degrees to 40 degrees.
Fan Speed 4000RPM
* Fan will start automatically when:
Cell Temperature
≥ 45 degrees
Output power
≥ 60% of the rated load
Large LCD Screen & Large Fonts Effortless Reading even for Seniors
The readable LCD display carried by PowerMax 300 allows real-time tracking of battery power, displaying recharging power, and AC, DC, USB output power.
Smart Cooling Fan
LED Light Temperature Alarm
Input Status DC Output Status
Battery Capacity AC Output Status
USB Output Status
Large Responsive Buttons Easy-to-press & Error-proof

Large buttons offer easy operation, making it easier to locate and improving your operational efficiency . You can accurately find the desired buttons without making a mistake.

5W LED Light Illumination Mode & SOS Mode
The 5W SOS warning light can save your life in case of encountering danger during off-grid adventures, not just for the usual wilderness lighting.
AC Charging Wake up and Ready to Go
55W(Max) Input
Just a relaxing nap, you can almost harvest a fully charged power station at home to prepare for the next off-grid adventure.
6 Hrs* Full Charge
AC charging 6 Hrs
Solar charging 6 Hrs
Car charging 7 Hrs
* The above data comes from Oscal laboratory, which may vary due to different conditions
2*DC Output Secure and Efficient Charging

12V DC output ensures high efficiency charging with low charging losses and low impact on battery life.

2*DC5525: 12V/5A Output
Drones
(70 W)
3Hrs
Speaker
(150W)
1.4Hrs
Portable DVDs
(20W)
10.6Hrs
Survey Camera
(20W)
10.6Hrs
Digital cameras
(13Wh)
15.4Charges
3*USB-A+1*USB-C
Release Your Personality Naturally
Charge your smart devices while having fun. PowerMax 300 saves you from the anxious state of off-grid travel by powering your phones, tablets, laptops, and more.
Phones
(5W)
42.5Hrs
Tablet
(15W)
14.1Hrs
Smart Watch
(5W)
42.5Hrs
Laptops
(50W)
4.2Hrs
Heart Rate
Monitor
(5Wh)
42.5
Charges
GPS
(5W)
42.5Hrs
Blood Pressure
Monitor
(5Wh)
42.5
Charges
60W USB-C Lightning-Fast Charging

Thanks to USB-C fast charging technology, you can charge a phone (3055mAh) from 0 to 80% in only 15 minutes by using our USB-C port. Therefore, when you are
eagerly waiting for a video call, the device will already be fully prepared.

Charge a Phone (3055mAh) from 0-80%
USB-C PD 60W: Only 15 Mins
Phones (3055mAh)
10 Mins
Smart Watch (5Wh)
5 Mins
Laptops (50Wh)
50 Mins
Mini Fridge (50Wh)
50 Mins
Switch (16Wh)
16 Mins
Projectors (50Wh)
50 Mins
32“ TV (50Wh)
50 Mins
Gopro (5.9Wh)
5.9 Mins
Drone (89.2Wh)
1.5Hrs
Car charging Be Your Loyal Backup Power Source

If the power goes out suddenly, you can use the car charging port to power your mini fridge for brunch.

Mini Fridge
(60W)
Fishing Electronic Scale
(15W)
Mini Fan
(25W)
8.5Hrs
3.5Hrs 14.1Hrs 8.5Hrs
Projectors
(250W)
0.8Hrs
Night Fishing Light
(50W)
4.2Hrs
* Supported devices for part reference only.
1*AC: 300W Output(Surge 600W) * The 600W output that reaches 200ms will be cut off for protection.
3* USB A= 18W USB-A output*3
1* USB C= 60W USB-C output*1
Ergonomic Handle & Anti-collision Strip Easy-to-carry and Scratch-resistant
Considering the tough conditions of outdoor adventure, PowerMax 300 is more thoughtfully designed with an ergonomic handle so that it can be easily lifted and moved with just one hand , while adopting anti-collision strip made of fire-resistant PC+ABS material to prevent accidental scratches.
Master Switch
AC Switch
LED Light Switch
* How to switch the mode of LED light?
Normal Illumination Mode: short press 1
time to turn on, then short press 1
time to turn off.
SOS Mode: short press 2 times in a row to
SOS mode, short press 1 time to normal
mode, and then short press 1 time to close.
What You Get? PowerMax 300
  • Battery Info
    • Battery Capacity
      266Wh
    • Battery Type
      18650 Ternary lithium-ion Battery Cell
    • Battery Life Cycles
      1000+ Cycles to 80% of Original Capacity
    • Battery Shelf-life
      Do a charge/discharge cycle and charge
      to 50% after 3 Months
    • Battery Management System
      SOC, BMS, etc
  • OUTPUT
    • AC Outlets
      300W Output x1
      Inverter Type: Sine Wave
      Surge Power:600W
    • USB-C Port
      USB-C 60W X1
    • USB-A Port
      USB-A 18W X3
    • 12V* DC Outlets
      12V/10A DC 5525 X2
  • INPUT
    • AC Adapter Input
      230V (Max)
      Recharging times: 6-7 Hrs
    • Solar Input
      55 W (Max)
      Recharging times: 6-9Hrs
      (With prime sunshine, ideal orientation,
      and low temperature)
    • Car Input
      55W (Max)
      Recharging times: 7-9Hrs
  • GENERAL
    • Weight:
      3.81KG
    • Dimensions (LxWxD):
      L244*W171.4*H177mm
    • Charging Temperature
      0℃~40℃ (32F~104F)
    • Discharging Temperature
      -10℃ ~40℃ (14F~104F)
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 92325786899

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4.6 ★★★★★
Based on 22 reviews
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Verified Purchase
Pamela J
Battle Creek, US
★★★★★ 5
Eufy 30C is MARVELOUS!
Size: 07-C30
I purchased this Eufy 30C after 6 months of chiding from my sister, who has one. Eufy - where have you BEEN my whole life! I have uneven saltillo tile floors in this home - I was sweeping floors nearly everyday just trying to keep the floors clean in this desert environment. On a daily basis, I just could NOT keep the floors clean enough for our barefoot habits. This vacuum cleans VERY well! I turn it loose every day - it cleans under furniture and beds, it cleans my lower-nap area rugs very nicely. I use the Auto mode (random cleaning pattern). The bumper is gentle on furniture legs and walls, the sweeper automatically goes into/out of baseboard cleaning - it cleans all along the walls! Most rugs I can leave in place and let the sweeper clean those, also. The few rugs that do get caught up in the brush, I just pick up before starting the cleaning. I have moved cords so they are permanently not in the way, so I only had to deal with those issues once. The suction on this vacuum is terrific - the combination of the spinning side brushes and the roller brush pick up everything. If the sweeper has been there, the area is spotless! It moves easily from floors to rugs. I normally run the sweeper as we are having breakfast - it is very quiet, although a little "rattling" as it moves across these saltillo tiles. I have used the daily programmed mode, but personally prefer to run it when I am "ready" (some rugs picked up). The vac does not ever seem to "miss" a room using this random pattern, and eventually it seems to get everywhere in a room. It just roams around the house and does it's thing - WITHOUT my help, and better job than I did on a daily basis! I have a large, heavy-nap area rug that I prefer to run the regular sweeper on once a week rather than have my Eufy waste sweeping power there. I placed the boundary strips under the very edges of that rug to keep the Eufy off. This works most times although, occasionally, Eufy finds his way onto that carpet, anyway. I have to remind myself, but I do use an upright sweeper on all the rugs and a canister sweeper for the tile about every one to two weeks. I empty the waste container everyday when cleaning is finished (I am always amazed at how much this sweeper "finds" and picks up!). I also clean the filters everyday with a small, battery powered hand vac (opposite the direction of airflow of the Eufy). This seems to remove the fine dust from the filter. I did purchase an additional filter set. Each week, I change the filter to a clean one, and wash out the used filter under running-spray tap water and let it dry. The filters are disposable pressed paper (and a small foam filter sheet that is also washable), but I have interchanged these two filters for 6 months and they are still working just fine. Emptying the waste container and cleaning/changing the filters is extremely easy and fast. I clean the roller brush of hair and carpet fuzz as needed. I have contacted the company with questions and they were extremely responsive. I also had the brush guard replaced from the company without any issues or questions at all. Customer service was very nice. (I believe the uneven tiles just wore on a very small rubber piece and it eventually came off. Looking back, I really don't believe it affected the performance of the sweeper, or the brush guard, at all. If it happens again, I probably will not bother to replace it). I cannot think of one dislike I have of this Eufy 30c. I believe the price was extremely reasonable for the excellent job it does. It has made a big difference in the attitude I have about this house as the one, most annoying, issue I had - seemingly constantly dirty floors - is now a non-issue. If this sweeper broke down tomorrow, I would have trouble getting another here fast enough!
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Reviewed in the United States on September 3, 2019
D
Verified Purchase
DEM3DOM2017
Los Angeles, US
★★★★★ 5
Great addition!!!
Color: White
I love Rita! (Yes our name for her) we had a shark for years and from day 1 it had issues. RITA is amazing! We have three dogs who always bring dirt in and she keeps our floors dirt free! Her select zone abilities allows me to set and go. She has a 30 min disposal option I use because of my dogs and actually didnt really need to use it unless I go a couple days without running her. I usually run her once a day but have gone at least 3 days without running her lol. The mopping capabilities is good and gets the job done in between manually mopping which i do maybe MAYBE Once a week lol. Shes a lot quieter than the shark and kicks its butt 3 times over. Hands down best additional to our cleaning care routine. I love her and will stick to this brand.
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Reviewed in the United States on May 25, 2026
M
Verified Purchase
Matthew Jackson
West Palm Beach, US
★★★★★ 5
Good product, great value
Color: White02
I've had this robot vacuum cleaner for about a month now, and I'm super happy with it! This is my third robot vacuum, the first two are roomba then based on the reviews being so good for this one and so bad for Roomba, I wanted to give it a chance and I'm glad I did. Set up an integration with Alexa and Google home was very easy. I haven't really figured out the mapping function cuz that seems a little janky in the app, but it vacuums my entire house and does a very good job of getting everywhere because of the mapping and the back and forth pattern that it follows instead of random. I don't use the mopping function so I can't comment on that. The way this docks is much better than the Roomba because the contacts for charging are on the side of the unit rather than on the bottom. The Roomba just doesn't always make good connection. The vacuum always finds its way back to the base when it's done cleaning which is nice. I usually have to go hunt for my Roomba to get it back to the charger. One last positive thing. For some reason it was missing the filter. I contacted roborock through the Amazon vendor contact. They asked for a photo of everything that came in the box, and sent me the pieces I was missing with no hassle at all. Okay, one more thing it's also really quiet.
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Reviewed in the United States on May 25, 2026
D
Verified Purchase
Duane C.
Grantham, US
★★★★★ 4
Impressive, with a minor shortfall
Color: White
I’m replacing a Neato that lost online support as the company caved. This one has some impressive performance for the price. First, I have no use for the ”mop” function that just drags a wet mat behind it. But for vacuum it works well. I don’t think it took more than 10 minutes to completely map my 1700 sq ft house. I can select what rooms it should clean, and other choices for cleaning. One big pain in the butt, however, is (a) it sometimes ends, returns to home and claims to be charging when it’s not. Then the battery discharges, and it notifies you it’s shutting down. Now we get the resulting problem - (b) it forgets your network login info and you have to try multiple times with their klugy process to get it back on your network. Otherwise,than that hassle, I’m pleased with this vac.
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Reviewed in the United States on January 5, 2026
R
Verified Purchase
Robert Jay
Cuba, US
★★★★★ 5
The only Robo Vacuum Cleaner I liked!
Color: Black01
When the pandemic and stay at home orders hit, my wife wanted me to vacuum the house. I immediately started looking for Robo Cleaners. Over the past six weeks, I have tried four different models. It was something I did not like about each of the first three. I have a two story house with an elevated entry level that Robot cleaners cannot climb up to. That means I have in effect three floors on the house. In spite of promises, none of the other three could map and retain the maps for more than one floor at a time. The S6 pure can. Also, the S6 maps using a laser guidance system, not a camera. I think it may be more accurate in navigating and finding things, and of course could do the job in total darkness since lasers don’t need the lights on to work. This mapping function actually divides the floor into multiple rooms, this is a function I had to perform manually on other models I tested. If one wants to of course one can of further combine or divide the rooms or set the boundaries anywhere you want manually. One thing I miss on this model that other models that is that other models allowed you to label the names of the room, where is this as he does not. This may be improved on a future software update. However, I can still figure out which is the living room and which is the dining room on the map it draws. We have oriental rugs in some of the rooms. One of the other cleaners I tried promptly chewed up the fringes on the rug and curled it off. It sucked it into its apparatus and stopped and I had to freeze it. No matter what I tried to do or how low I placed the strings, , it constantly choked and had to be rescued every time it crossed the border of the oriental rug. (That one was returned in about two days.) The S6 nibbles the fringes a bit, but passes all of them OK. My wife did not like even that. On previous models, some allowed exclusion zones or no cross lines. This did not work. The no cross line did not work, because I want the vacuum to work on both sides of the line rather than just walling off a corner of the room. One of the other cleaners allowed you to map off a non-entry area. When I tried, the minimum width was something like 6 feet, which was way too large to use just on a fringe of an oriental carpet. Finally I tried the S-6 Pure. This is a brand new model from this company. I usually don’t like to buy things just as they are released, but the clock was ticking and I had no choice. However, I am extremely pleased with the product. As I said, it is brand new so I assume that everything is as up-to-date and improved as possible. It does indeed map more than one floor, and it has map three floors in my house. It has also made a pretty good guess as to how to divide all the rooms on the floor. These are modifiable if you wish. As I said, so far you cannot label the rooms, but that is not really necessary. I tried the no-go zone on this one. Unlike the other cleaner I try it, this cleaner allows a no go zone of perhaps 1 foot in width. This is perfect for the fringes on the carpet. I selected a no go zone around the fringes of the oriental rug and let the cleaner loose. One was pretty much perfect and one just nipple devoid of a little bit. I adjusted the border of the no go zone to include completely the fringes. Now the robot zooms around the living room but avoids the fringes of the oriental rug. I also set little no go zones around the vents which are on the floor in this room, so that the Robot cleaner does not go over the metal grating. This cleaner also has an option, which I have not tried yet, where it will vacuum at a lower strength on hard floors, but will sense when it is on a carpet or rug and increase the vacuum strength to vacuum these areas more heavily. This unit will also mop floors, obviously just smooth non-carpeted floors, but I really did not care about this function (though it is nice to have!). I am glad it is there because it might be of some use in the future, especially for kitchen and bathrooms. This unit has the largest battery size of the various sizes that are available in different manufacturers machines, so they charge more to list out as long as anybody else’s. It also has a vacuum setting which is among the strongest of the ones available in different models you might find. One additional thing I should say is that their customer service appears to be excellent. I have emailed them multiple times with various dumb questions, and I usually get a response within a day. Another nice thing is that they actually appear to read my question and do not give a boilerplate response. This is not the cheapest Robo vacuum cleaner on the market (not the most expensive), but if these features sound interesting to you, I have not found another cleaner even at a higher price that is it’s equal.
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Reviewed in the United States on May 20, 2020

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