B-LFP48-300E

B-LFP48-300E

51.2 V 15.36 kWh Server Rack Battery

It is a high-capacity rack battery created to keep homes and critical systems running without interruption. Designed for residential backup and distributed energy setups, it fits seamlessly into solar, microgrid, and standby power scenarios where reliability matters most.

Sustainable living, BSLBATT inside

Keeps Your Home Always On With B-LFP48-300E

It features a 48V 300Ah LiFePO4 battery with over 6,000 cycles and a 1C continuous discharge rate. The modular rack design supports up to 63 units in parallel, while an intelligent BMS, cobalt-free chemistry, and a built-in aerosol fire extinguisher ensure safe, stable, and scalable energy storage with remote monitoring and upgrades.

Safety

Cobalt-free LiFePO4 technology with a built-in aerosol fire extinguisher for added safety and fire risk reduction.

Flexibility

Supports parallel connection of up to 63 48V 300Ah batteries, with a modular design for easy stacking and scalability.

Reliability

Maximum continuous discharge of 1C with over 6,000 cycles, ensuring long-term, reliable performance.

Monitoring

Remote AOT upgrades, WiFi and Bluetooth functionality, and app-based remote monitoring for easy system management.

Specifications

See inside the performance of B-LFP48-300E

BESS Page Datasheet
Nominal Voltage
51.2 V
Nominal Capacity
15.36 kWh
Cell & Method
16S1P
Battery Type
Lithium iron phosphate
Dimension (L*W*H)
780*483(442)*222 mm
Weight
130 Kg
Cycle Life
> 6000 cycles, 25°C
Design Life
> 15 Years (25°C / 77°F)
Protection Level
IP20
Expansion
Up to 63 units in parallel
Warranty
10 years
Certification
UN38.3

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