The BYD Battery‑Box LV Flex Lite 5 kW is a modular LiFePO₄ (LFP) energy storage solution, offering 5.12 kWh nominal capacity (≈ 5.0 kWh usable) at 51.2 V nominal. Designed for residential and light commercial solar systems, it supports plug-and-play scalability and seamless inverter integration.

✅ Key Features & Specifications

• Usable Capacity: ~5.0 kWh nominal, ideal for backup and daily cycling systems

• Nominal Voltage: 51.2 V (operating range 43.2–57.6 V)

• Chemistry: Cobalt-free LiFePO₄ cells for enhanced safety, thermal stability and lifespan

• Cycle Life: ≥ 6,000 cycles at 80 % DoD, offering 10–15 years lifespan

• Power Handling:

  • Continuous output: ~70 A (≈ 3.6 kW)

  • Short-term peak: ~105 A (~5 kW for ~5 seconds)

• Scalability: Up to 64 LV Flex Lite modules can be connected in parallel via BMU unit, supporting up to ~320 kWh capacity

• Communication: CAN and RS485 interfaces establish connection to premium inverters via BMU; auto-configuration simplifies setup

• Installation Options: 3U rack or floor-standing format; capable of stacking or wall mounting

• Protection & Efficiency: Integrated BMS safeguards over-charge, over-discharge, temperature, short circuit, and supports ≥ 95 % round-trip efficiency

• Certifications & Warranty: IEC 62619, CE, UN 38.3, IEC 62040; typically 10-year warranty from official vendors in Kenya