PHI 1310™ Battery

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The PHI 1310TM Wh 60 Amp deep-cycle Lithium Ferro Phosphate (LFP) battery is optimized with proprietary cell architecture, power electronics, BMS and assembly methods. It is modular, lightweight and scalable. 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.

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CE Certification SimpliPhi Power
UN DOT Certification SimpliPhi Power
RoHS Certification SimpliPhi Power

  • Description
  • Specifications
  • Additional Info
  • Documentation


  • 12V and 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/charger 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—nominal parasitic drain—long cycle life
  • Non-toxic and non-hazardous recyclable materials


PHI 1310TM 12V 24V
DC Voltages – Nominal 12.8V 25.6V
Amp Hours 102.4Ah 51.2Ah
Rated Wh Capacity @ C/2 1310Wh 1310Wh
Max Output Capacity 60 Amps 60 Amps
Max Charge Current 50A C/2 25A C/2
DC Voltage Range 10 to 14.4 20 to 28.8
Depth of Discharge up to 100% up to 100%
Operating Efficiency 98% 98%
Operating Temp -4° to 140°F (-20° to 60°C) -4° to 140°F (-20° to 60°C)
Charge Temp 32° to 120°F (0° to 49°C) 32° to 120°F (0° to 49°C)
Self-Discharge Rate <1% loss per month <1% loss per month
Cycle Life 10,000+ 10,000+
Memory Effect None None
Warranty Period 10 Years 10 Years
Dimensions 11.25 x 9.25 x 6.25 inches/0.37 cu ft (23.495 x 28.575 x 15.875 cm/0.010m3) 11.25 x 9.25 x 6.25 inches/0.37 cu ft (23.495 x 28.575 x 15.875 cm/0.010m3)
Weight 32.65 lbs (14.8 kg) 32.65 lbs (14.8 kg)

Additional Info

DIMENSIONS: 11.25 x 9.25 x 6.25 inches/0.37 cu ft (23.495 x 28.575 x 15.875 cm/0.010m3)
WEIGHT: 32.65 lbs (14.8 kg)
  • 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
  • Designed and built in California, USA