Credit Card and Paypal are supported
- Long warranty period：10 years
- Higher energy density,smaller volume for household.
- Long Life and Safety.
- Photovoltaic system：this battery pack is designed for household photovoltaic systems.
- Battery management system(BMS)：the battery packs built-in BMS monitors its operation and prevents the battery from operating outside design limitations.
- Expand ability： this battery pack can be easily expanded by adding expansion battery packs in parallel connection.Each module is 5kwh, standard is 15kwh, optional can be expanded up to 30kwh.