Description
The BT51200 wall-mounted LiFePO₄ battery series is a scalable, space-saving solution designed for home solar storage, commercial backup power, and hybrid energy systems. Available in 10.24kWh, 20.48kWh, 30.72kWh, and 40.96kWh capacities, it provides long cycle life, intelligent BMS protection, and seamless inverter compatibility — the perfect choice for professional installers and OEMs seeking reliable 51.2V ESS solutions.
Key Features
- Scalable Capacity: 1–4 modules in parallel, up to 40.96kWh per system.
- High-Power Design: 51.2V 200Ah per module, rated current up to 400A (discharge).
- Long Cycle Life: ≥6000 cycles @ 80% DoD under standard conditions.
- Advanced Safety: LiFePO₄ chemistry + BMS with overcharge, overdischarge, short-circuit, and temperature protection.
- Universal Inverter Compatibility: Works with Pylon, Growatt, Voltronic, Luxpower, Deye, Must, SMA, Victron, and more.
- Space-Saving Wall-Mount Design: Compact 600×420×245mm form factor for residential utility rooms, garages, and commercial installations.
- Smart Communication: CAN, RS485, RS232 interface for EMS/PCS integration, real-time monitoring via LED display.
- Global Certifications: IEC62619, CE-EMC, RoHS, UN38.3, UL — ready for worldwide distribution.
Applications
- Residential Solar Energy Storage: Pair with rooftop PV to store daytime solar and use at night.
- Wall-Mounted Backup Power Systems: Provide uninterruptible power to critical household loads during outages.
- Commercial Peak Shaving: Lower energy costs by shifting loads to off-peak hours.
- Hybrid & Off-Grid Power: Ideal for cabins, telecom sites, farms, and remote facilities.
- OEM / Custom Integration: Build your own branded wall-mounted ESS or battery cabinet with a proven 51.2V module.
Benefits for Installers & Distributors
- Faster Installation: Pre-configured wall-mount design and plug-and-play communication ports.
- Lower Service Costs: Long cycle life reduces warranty claims and maintenance visits.
- High Market Demand: Growing adoption of wall-mounted lithium battery systems for residential ESS and commercial microgrids.
- Flexible Business Model: Bulk orders, OEM customization, and private label options available.






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