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- USA
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Ships within 48 hours · Estimated delivery Aug 15 - Aug 20
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Description
AERMOTOR BM300 Car Battery Tester Wireless Bluetooth-compatible 12V Car Battery Testing Charging Cranking Analyzer for Android iOSAermotor Battery Tester is an application assistant specially designed for automotive batteries. This is a practical APP that allows users to check the real time voltage of the car battery and other related information in real time through their mobile phones It can monitor the voltage of the car's starting system and charging system in real time, helping users fully understand the data and characteristics of the car battery Transfer data to your
- Aermotor Battery Tester is an application assistant specially designed for automotive batteries. This is a practical APP that allows users to check the real-time voltage of the car battery and other related information in real time through their mobile phones
- It can monitor the voltage of the car's starting system and charging system in real time, helping users fully understand the data and characteristics of the car battery
- Transfer data to your phone via Bluetooth, then enter the APP for real-time viewing
Specification:
- Model: BM300
- Working voltage: 6V-18V
- Working temperature: -40-60℃
- Function: Low-power protection chip, effectively protects the battery power consumption. If the voltage exceeds 20V or the product temperature exceeds 60℃, the chip will enter the protection mode and stop working. Wait until the voltage is normal and the temperature is normal to continue working normally
How to operate:
- For Android:
- Open the phone settings - Bluetooth-compatible - select pairing AERMOTOR-app, enter the APP after the connection is successful, click the settings icon in the upper right corner, find the AERMOTOR-app in the device management to connect, and test after the connection is successful.
- For IOS:
- Open the phone settings - make sure Bluetooth-compatible is turned on and directly enter the APP, click the settings icon in the upper right corner, find the AERMOTOR-app in the device management to connect, and test after the connection is successful.
- Install the red end on the positive terminal of the battery.
- Install the black end on the negative terminal of the battery.
Package included
- 1 x Car Battery Tester
Specifications
| Brand | AERMOTOR |
| Color | As Shown |
| Packaging Type | Colored Box |
| Gross Weight | 0.177kg |
| Volume Weight | 0.143kg |
| Package Length | 16.300cm |
| Package Width | 12.200cm |
| Package Height | 3.200cm |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.3 ★★★★★
Based on 11 reviews
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Product Reviews
★★★★★ 4
unnoticeable and sticky
they're thin enough that they don't get noticed but they stick very well and are easy to use. they stuck VERY WELL and worked WONDERS FOR ME
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 10, 2024
★★★★★ 5
This is innovation
I occasionally get pimples that seem like asteroids hit my face and landed. I used to have those "cutting" patches to cover up for these large pimples but this product really saves the time wasted for cutting a size perfect for your asteroid. The biggest size was just enough to cover a large pimple I had recently (I would say the pimple was like 8~9mm measuring the longest size) and it did fine pulling out the sebum. Of course it wouldn't fit and stay on as a customized cut patch, but it definitely has the adhesion to do the job. The huge pimple was gone in around 2 days.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 27, 2024
★★★★★ 5
Love then... They work like a charm...
I have sensitive skin. These works like a charm. Definitely recommend for anyone whose skin is acne prone. I also uses these to help cover small deep cuts that liquid bandages are not able to quickly treat.
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Reviewed in the United States on July 31, 2025
★★★★★ 5
Best brand
Out of all the acne patches I’ve used, this is by far the best brand. I’m really acne prone &’ as soon as I turned 22 my skin just decided it’s time to break out again lol. I went through everything to dermatologist, new products, &’ even tried other acne patches that would essentially just turn my pimples into scars. I vouch for this brand of your acne and scar prone.
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Reviewed in the United States on December 27, 2025
★★★★★ 4
Get the job done & adhere well
I ordered these by mistake once when trying to order more of the normal sized and mini ones from this brand. I love their other patches and thought these would be great to have on hand too. Sometimes I feel like these don’t seem as effective as the typical 12mm patches from most brands regardless of the type of blemish I put it on. But I think they get the job done. They definitely stay on, but I prefer patches with the visible circle in the middle and transparent edges. These are nearly invisible and smooth though so easy to cover with makeup if needed.
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Reviewed in the United States on August 4, 2023
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