B-LFP48-120E

B-LFP48-120E

51.2 V 6.4 kWh Server Rack Battery

This is a 48V 6 kWh LiFePO4 rack-mounted lithium battery designed for reliable energy storage. It is suitable for residential and small commercial solar systems, as well as off-grid, backup power, RV, and marine applications, supporting both grid-tied and off-grid scenarios.

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Discover Smart Living with B-LFP48-120E

The battery features deep-cycle prismatic LiFePO4 cells and an integrated intelligent BMS for protection against overcharge, overdischarge, and short circuits. It supports 1C continuous discharge, delivers over 6000 cycles, and allows up to 63 units in parallel for flexible capacity expansion. With WiFi and Bluetooth connectivity for remote monitoring, multiple inverter communication protocols, and a modular 4U rack design, it enables efficient installation and long-term operation with a 10-year warranty.

Industrial-Grade Battery Pack

Built with prismatic LiFePO4 cells and a robust module structure, ensuring consistent performance, structural stability, and long-term reliability.

Long Battery Life

This battery delivers over 6000 cycles at 90% depth of discharge and is designed for a service life of up to 10 years under normal operating conditions.

High Compatibility

Compatible with most mainstream 48V inverters on the market and supports communication with more than 12 inverter protocols, enabling seamless system integration.

BMS Protection

An integrated intelligent battery management system provides protection against overcharge, overdischarge, short circuit, overcurrent, and temperature abnormalities to ensure stable operation.

DC Coupling

DC-coupled battery architecture improves overall system efficiency and is well suited for new solar energy storage system installations.

10-year Warranty

This server rack lithium battery is backed by a 10-year warranty, supporting long-term energy storage applications with predictable performance and support.

Specifications

See inside the performance of B-LFP48-120E

BESS Page Datasheet
Nominal Voltage
51.2V(3.2V/Cell)
Nominal Capacity
6.4 kWh
Nominal Capacity
125Ah @ 0.5C discharge
Charge Voltage
58.4V
Cell & Method
16S1P
Battery Type
Lithium iron phosphate
Dimension (L*W*H)
482.6*495*177±3 mm
Weight
57 Kg
Cycle Life
> 6000 cycles, 25°C
Design Life
> 15 Years (25°C / 77°F)
Protection Level
IP22
Expansion
Up to 63 units in parallel
Warranty
10 years
Certification
CE/UN38.3/IEC 62619

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