BYD B-Box LVS
Battery Name | Battery-Box Premium LVS |
Technology Class | LFP |
Nominal Voltage | 51.2 VDC |
Number of Battery Modules | 2 |
Maximum Continous Discharge Rate | 3.33 kW (per battery module) |
Rated Capacity (@ 100% DOD) | 4 kWh (per battery module) |
Recommended DOD | 90% |
Weight | 109 kg (total for B-Box LVS) |
Size | 140 L (total for B-Box LVS) |
0 kW
Idle
0% SOC
LIVE
BYD B-Box LVS
NOTE: charging is + discharging is -

BYD B-Box LVS
The Battery-Box Premium LVS contains 1 to 6 battery modules stacked in parallel per tower (4 to 24 kWh), with the ability to scale by adding parallel towers to a total of 256 kWh.
BYD (Build Your Dreams) is a large Chinese manufacturer of LFP cells for electrical vehicles and communications industries, and the B-Box is their product for the residential and commercial energy storage market.
The Battery Test Centre installation consists of 2x modules with a total capacity of 8kWh. The batteries are connected to an SMA Sunny Island inverter
BYD's B-Box website can be accessed here.