FlexiStack Stackable & Wall-mounted LiFePO4 Energy Storage Battery, 51.2V Modular Home PV Storage System, Bluetooth Monitoring, OEM ODM For System Integrators

Modular Flexible Capacity Expansion

FlexiStack series features modular design, supporting both wall-mounted and stackable installation. Users can freely combine modules to expand total capacity ranging from 6.91kWh to 55.28kWh, meeting diversified energy demands of residential and light commercial projects.

Intelligent Monitoring & Communication

Built-in optimized BMS system supports real-time monitoring via Bluetooth. Equipped with CAN/RS485 communication and touch control screen for easy device monitoring, compatible with mainstream energy storage inverters.

Stable & Reliable Performance

51.2V low-voltage LiFePO4 system with 90% recommended DOD. Adopts natural cooling without extra heat dissipation equipment. Service life exceeds 15 years for consistent stable power supply.

Safety Assurance & Global Certifications

Multi-protection BMS covers overvoltage, overcurrent, short-circuit, over-temperature and cell balance. Fully certified with CE, UL1973, UN38.3 and MSDS. Backed by 10-year official warranty with IP20 indoor protection rating.

Wide Operating Conditions

Designed for indoor operation. Charging temperature: 0°C ~ 55°C; Discharging temperature: -20°C ~ 55°C. Suitable for altitude up to 2000 meters, easy installation and maintenance.