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PHI 1.3™ Battery



The PHI 1.3™ 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, 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

Availability: Please contact us for more info


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PHI 1.3™12V24V
DC Voltages – Nominal12.8V25.6V
Amp Hours105 Ah52 Ah
Rated Wh Capacity @ C/21.3 kWh1.3 kWh
Max Discharge Current60 Amps (10 mins)60 Amps (10 mins)
Max Contin. Disch. Current40 Amps26 Amps
Max Contin. Charge Current40 Amps26 Amps
DC Voltage Range110 to 14.420 to 28.8
Depth of Discharge1up to 100%up to 100%
Operating Efficiency98%98%
Operating Temp1-4° to 140°F (-20° to 60°C)-4° to 140°F (-20° to 60°C)
Charge Temp132° 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 Life10,000+ (@80% DOD)10,000+ (@80% DOD)
Memory EffectNoneNone
Warranty Period5 Years5 Years
Dimensions11.25 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)
Weight33 lbs (15 kg)33 lbs (15 kg)