1. SAFETY: Pack: UN38.3, CE, IEC62619, IEC62133, E-Mark, UL1973; Cell: UN38.3, UL9540A, IEC62619; Waterproof IP67, with a safety valve; Insulated enclosure to prevent short circuit.

2. INTELLIGENT: Support Bluetooth APP, APP support customization; Communication modes: CAN/RS485. Can be compatible with mainstream inverters; On/of switch, LED indicator, check the SOC of the battery; Cloud platform OTA, Bluetooth upgrade BMS firmware.

3. FLEXIBLE: Support up to 4 batteries in series to form a 48V system; Support 4 batteries in series and parallel at the same time; Up to 16 batteries can be connected in parallel.

4. RELIABLE: Independent charge and discharge protection; Intelligent BMS management includes protection; Functions for high/ low voltage, high/low temperature, overload, and short circuits; Support low temperature heating, can charge at temperatures down to -20°C(-4°F).