BYD Battery Box Premium HVB 2.97kWh Lithium Battery

The BYD Battery Box Premium HVB 2.97kWh Lithium Battery is the modular building block in BYD’s HVB high-voltage storage platform, designed for installers who need scalable capacity, strong safety credentials and long service life on residential and light commercial projects. Each 2.97 kWh, 51.2 V module (approx. 27.3 kg) is stacked vertically to form an HVB tower, with system sizes ranging from 5.94 kWh up to 29.69 kWh per tower and up to 89.07 kWh when three towers are connected in parallel.