LiFePO4 Backup Power Battery Supplier

51.2V 350Ah LiFePO4 Battery Wall-Mount
51.2V 350Ah LiFePO4 Battery Wall-Mount — 17.92 kWh wall-mounted LiFePO4 home battery
OSM supplies this wall-mounted LiFePO4 home battery with 51.2 V / 350 Ah and a published cycle life of 6,000 cycles. It is built for home solar self-consumption, whole-home backup and off-grid living.
Rating: 51.2 V / 350 Ah — 17.92 kWh
Cycle life: 6,000 cycles
Communication: CAN / RS485
Installation: Wall-Mount
Applications: Home solar self-consumption; Whole-home and essential-load backup; Time-of-use tariff arbitrage; Off-grid cabin and remote home power.
Why OSM: Slim wall-mount cabinet that fits a garage or utility room; Integrated BMS with RS485 / CAN for hybrid inverter pairing; Parallel expansion to grow the bank as the load grows.
Request wholesale pricing, MOQ, the datasheet and the lead time from the OSM Battery team.
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60V 80Ah LiFePO4 Battery
60V 80Ah LiFePO4 Battery — 4.8 kWh LiFePO4 battery
OSM supplies this LiFePO4 battery with 60 V / 80 Ah and a published cycle life of 6,000 cycles. It is built for solar storage, backup power and off-grid systems.
Rating: 60 V / 80 Ah — 4.8 kWh
Cycle life: 6,000 cycles
Communication: CAN / RS485
Installation: Module
Applications: Solar energy storage; Backup power and UPS; Off-grid and hybrid solar systems; RV, marine and camper van house banks.
Why OSM: Grade A LiFePO4 cells with an integrated BMS; About one third the weight of an equivalent lead-acid battery; Long cycle life with no maintenance and no gassing.
Request wholesale pricing, MOQ, the datasheet and the lead time from the OSM Battery team.
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72V 100Ah LiFePO4 Battery
72V 100Ah LiFePO4 Battery — 7.2 kWh LiFePO4 battery
OSM supplies this LiFePO4 battery with 72 V / 100 Ah and a published cycle life of 4,000 cycles. It is built for solar storage, backup power and off-grid systems.
Rating: 72 V / 100 Ah — 7.2 kWh
Cycle life: 4,000 cycles
Communication: CAN / RS485
Installation: Module
Applications: Solar energy storage; Backup power and UPS; Off-grid and hybrid solar systems; RV, marine and camper van house banks.
Why OSM: Grade A LiFePO4 cells with an integrated BMS; About one third the weight of an equivalent lead-acid battery; Long cycle life with no maintenance and no gassing.
Request wholesale pricing, MOQ, the datasheet and the lead time from the OSM Battery team.
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Sale!
Lithium Iron Phosphate Battery WallEco 51.2V100Ah 5kWh
Original price was: $880.00.Current price is: $580.00.
The OSM wall-mounted Home battery is an intelligent 5.2kWh residential energy storage appliance that offers homeowners the ability to store power generated by an onsite solar system or from the grid for use as an emergency home battery backup. Despite its attraction as an emergency power device, Wall mount battery was designed from the ground up as a way for homeowners with onsite solar systems to extend the power they generate during daylight hours into the night.
Model: 5.2 kWh Lithium Battery OSM-Walleco
Form: Parallel support 16pcs for one system
Production Capacity:5000 Sets/Month
Weight: 46kgs
Application:UPS, Solar battery Energy Storage System
Lifespan: 8000 cycles
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Sale!
400V High Voltage LiFePo4 Lithium Battery
Original price was: $9,800.00.Current price is: $7,688.00.
The OSM Battery 400V DC 60kWh battery storage system is a high voltage system featuring 4 pcs LiFePo4 battery modules, each rated at 400V 314Ah. These 4 battery modules are connected in parallel to achieve a total voltage of 400V DC, resulting in a 64kWh battery storage system with total energy of 64kWh. This compact high voltage lithium battery system can be used as a UPS or solar energy storage system, and is compatible with most popular HV hybrid inverters on the market, such as Sol Ark, Deye, Goodwe, and others. The OSM Battery HV battery design makes this system operate more efficiently and promotes green energy. The system includes an additional high voltage box. Each battery module can work independently, supporting discharging and communication. Each module supports 5kW of power, so the 4 modules together support a maximum of 20kW for both charging and discharging.Key Features
LiFePO₄ chemistry – Safe, long cycle life, thermally stable
Built-in BMS – Over-discharge, over-charge, over-current, high/low temperature protection
Integrated boost device – Raises 51.2V battery voltage to 330–450V DC for HV inverters
Parallel capable – Up to 16 units for capacity expansion
Wall-mounted or floor-mounted – Compact design, IP54 protection
Natural cooling – Silent operation, maintenance-free
Communication – CAN & RS485 (compatible with major inverter brands)
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