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Simpliphi PHI 3.4kWh 48 Volt Lithium Ferro Phosphate Battery


The PHI 3.4 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 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.


Model: PHI 3.4

48 Volts DC

Built-in accessible 80 Amp DC breaker On/Off switch - increases safety and simplifies installtions

48V 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: 75.5 lbs.

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