SKU: 20619439677

Simpliphi PHI 3.8 kWh 24V LFP Battery | PHI-3.8-24-60 | Off-Grid Lithium Solar Battery

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Description

Simpliphi PHI 3.8 kWh 24V LFP Battery | PHI-3.8-24-60 | Off-Grid Lithium Solar BatteryThe PHI 3. 8 kWh 60 Amp deep cycle Lithium Ferro Phosphate (LFP) battery is optimized with proprietary cell architecture, power electronics, BMS and assembly methods. It is modular, light weight and scalable for installations that range from kWh to MWh. Provides power security and seamless integration of renewable and traditional sources of energy in conjunction with or independent of the grid: net zero, peak shaving, emergency back up, portable and

The PHI 3.8™ kWh 60 Amp deep-cycle Lithium Ferro Phosphate (LFP) battery is optimized with proprietary cell architecture, power electronics, BMS and assembly methods. It is modular, light- weight and scalable for installations that range from kWh to MWh. Provides power security and seamless integration of renewable and traditional sources of energy in conjunction with or independent of the grid: net zero, peak shaving, emergency back-up, portable and mobile.

Simpliphi PHI 3.8 kWh LFP Battery, 24V Features:

  • Lithium Ferro Phosphate (LFP) The safest Lithium Ion chemistry available. No cobalt, risk of thermal runaway or fire
  • Built-in Battery Management System
  • Built-in SB50 Anderson Connector
  • Compatible with all industry standard inverters and charge controllers
  • Maintenance-free. No ventillation, cooling or thermal regulation required

Simpliphi PHI 3.8 kWh LFP Battery, 24V Specs:

  • Model: PHI 3.8kWh
  • 24 Volts DC
  • Nominal voltage: 25.6
  • Capacity: 151 Amp-hours
  • Rated Wh capacity at C/2: 3.8 kWh
  • Max. discharge current: 60 Amps for 10 minutes
  • Max. Continuous discharge current: 45 Amps
  • Depth of discharge: up to 100%
  • Cycle life: 10,000+
  • Built-in accessible 80 Amp DC breaker On/Off switch - increases safety and simplifies installations
  • 24V LFP batteries with proprietary architecture and Battery Management System (BMS)—do not require ventilation, cooling or thermal regulation
  • Compatible with all industry standard inverter/charge controllers
  • Drop in replacement for lead acid
  • LFP is the safest, most environmentally benign Lithium Ion chemistry available—no risk of thermal runaway or fire
  • No AC or toxic liquid cooling—negligible parasitic drain—long cycle life
  • Non-toxic and non-hazardous recyclable materials
  • Approved CA SGIP Advanced Energy Storage (AES) rebate program supplier
  • Meets transport safety weight requirements: Less than 35 kg including packaging
  • UN 3481, Lithium Ion battery contained in equipment, 9, II
  • UL and CE listed, UN/DOT and RoHS compliant components - UL Certified
  • Designed and built in California, USA
  • Dimensions: 13.5" x 14.0" x 8.0"
  • Weight: 78.24 lbs.
  • 10 year warranty
CHEMISTRY Lithium Ferro Phosphate (LFP)
The safest Lithium Ion chemistry available
No cobalt, risk of thermal runaway or fire
OCPD Built-in accessible 80 Amp DC breaker On/Off switch
BMS Built-in Battery Management System
COMPATIBILITY Compatible with all industry standard inverters and charge controllers
Battery bank-to-inverter output sizing must adhere to a 2:1 ratio:
battery quantity = (inverter kWAC rating ÷ inverter efficiency)
÷ battery MAX Continuous Discharge Rate in kWDC
MAINTENANCE Maintenance-free
No ventilation, cooling or thermal regulation required

Simpliphi PHI 3.8 kWh LFP Battery, 24V Technical Info:

SKU PHI-3.8-24-60
Weight 108.000000
Ah Rating 151
Battery Voltage 24
Dimensions (inchs) 13.5 x 14 x 8
Standard Warranty 10 years or 10,000 cycles @ 80% DOD
Manufacturer Simpliphi

Still have questions? Don't hesitate to reach out or give us a call today at 877-242-2792

Shipping Notes
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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]
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SKU: 20619439677

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Louis
Battle Creek, US
★★★★★ 4
Overpriced but works
Size: Mop Cloth-4
Easy replacement, tear off and slap on. Can’t really go wrong. Fit is perfect. Floors started to get feel consistently again. I feel like this product is definitely overpriced for what it is.
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Reviewed in the United States on January 12, 2026
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Sean S
Houston, US
★★★★★ 5
Works
Size: Mop Cloth-4
Works well on my Roborocks, no issues
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Reviewed in the United States on November 21, 2025
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TWood
West Palm Beach, US
★★★★★ 5
Perfect
Size: 23 Pcs for eufy C20 Omni
Great quality and cost efficient
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Reviewed in the United States on May 30, 2026
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BizzyB
Dallas, US
★★★★★ 5
Fits my Eufy vacuum well
Size: 19 Pcs for eufy L60/ L50 Series
Bought these replacements for my Eufy vacuum. They fit and work great! No issues.
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Reviewed in the United States on April 6, 2026
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Jennifer Martin
Phoenix, US
★★★★★ 5
Great value and quality parts
Size: 23 Pcs for eufy C20 Omni
The parts are great and working perfectly! Very happy with this purchase.
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Reviewed in the United States on December 17, 2025

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