The BYD Battery-Box 13.8 is a lithium iron phosphate (LiFePO) battery unit with Battery Management System (BMS) for use with an external Inverter or charge controller. Thanks to its battery management unit (BMU) it is simple to expand the system by having modules in parallel. Start with the Battery-Box 13.8 (12.8 kW / 13.8 kWh) and expand at any time up to 409.6 kW / 441 kWh through parallel connection of up to 32 devices.
The advantages at a glance
The Battery-Box Pro 2.5-10.0 consists of the battery modules B-Plus L 2.5 each with 2.56 kWh of usable capacity. Up to 4 B-Plus L 2.5 modules fit in a cabinet, and up to 8 cabinets can be connected in parallel. So capacity ranges from 2.56 to 82 kWh individually in 2.56 kWh increments.