B-LFP48-300E Server Rack Battery – 51.2V 15.36kWh

The B-LFP48-300E Server Rack Battery is a high-capacity 51.2V LiFePO₄ lithium energy storage solution designed to keep homes and critical systems running without interruption. With a 15.36kWh capacity, it is ideal for residential backup, distributed energy systems, and solar microgrids, delivering reliable and continuous power.

Its rack-mounted modular design integrates seamlessly into solar, microgrid, and standby power setups, providing stable, uninterrupted energy where reliability matters most.

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Designed for residential solar systems, commercial energy management, and light industrial energy storage, the B-LFP48-300E Server Rack Battery (51.2V 15.36kWh) delivers ultra-high-capacity, reliable power to meet demanding energy needs. Its rack-mounted modular design enables easy installation and scalable expansion, ensuring dependable backup power, optimized solar self-consumption, and a continuous, uninterrupted energy supply for modern energy storage applications.

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 200Ah 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

Explore the full performance of the B-LFP48-200E Server Rack Battery – 51.2V 10.24kWh. Engineered for reliability, long service life, and scalable energy storage, this LiFePO₄ lithium battery delivers safe, high-capacity, and efficient power for residential solar systems, commercial energy management, off-grid applications, and backup power, ensuring stable performance and a continuous, uninterrupted energy supply.

Parameter	Details
Nominal Voltage	51.2 V
Nominal Capacity	15.36 kWh
Cell & Configuration	16S1P, Lithium Iron Phosphate (LiFePO₄)
Battery Type	Rack-Mounted Lithium Battery
Dimensions (L × W × H)	780 × 483 (442) × 222 mm
Weight	130 kg
Cycle Life	> 6,000 cycles @ 25℃
Design Life	> 15 years (25℃ / 77℉)
Protection Level	IP20
Expandable Units	Up to 63 units in parallel
Warranty	10 years
Certification	UN38.3