Description
Cworth LBC‑48400C (LBC – 20 kWh) Lithium Battery – Product Description
The Cworth LBC‑48400C is a heavy-duty, industrial‑grade 48 V LiFePO₄ battery pack, providing 20 kWh of reliable energy storage. Built for demanding residential, commercial, and off‑grid applications, it integrates a robust Battery Management System (BMS) for optimized safety and performance, and supports modular scalability with up to six units in parallel.
Key Technical Specifications
Capacity: 20 kWh (400 Ah × 51.2 V nominal)
Voltage Range: 48 – 57.6 V; Charge cut-off at 57.6 V, Discharge cut-off at 48 V
Continuous Charge/Discharge Current: Recommended ≤ 100 A; Max 200 A
Output Power: 5.12 kW continuous; 10.24 kW peak
Cycle Life: ≥ 6,000 cycles @ 80 % DOD
Ingress Protection: IP21 for indoor use
BMS Protections: Overcharge, over-discharge, overcurrent, thermal, short circuit; cell balancing
Parallel Capability: Up to 6 units
Operating Temperature: –10 °C to 60 °C






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