The 5kWh Expansion Battery for the EcoFlow Prepared Kit features built-in auto-heating so that you can use the batteries safely in temperatures as low as -4°F.
EcoFlow 5KWh Expansion Battery Features:
- Stackable and Expandable: Allows you to add onto an existing Prepared Kit to expand storage capability for a capacity of either a 5kWh or 10kWh of up to 15kWh.
- Safety First: Hot-swap enabled.
- Advanced BMS Protection Power Kits Battery Management System protects against:
- Single-cell over-voltage protection
- Single-cell under-voltage protection
- Discharging over-current protection
- Discharging overheat protection
- Discharging low-temperature protection
- Charging over-current protection
- Charging overheat protection
- Charging low-temperature protection
Note: Cannot be used with the 2 or 4 KWH kits