BYD Battery-Box Premium HVS and HVM (all 10 models)

BYD 13.8kWh Lithium-ion Battery 256V (Premium HVM 13.8)

Full specifications

Brand
ModelPremium HVM 13.8
Electrical Specifications
Battery typeLithium
Battery chemistryLiFePO4 (cobalt-free)
Usable capacity100%
Nominal energy13.8 kWh
Nominal voltage256 V
Operating voltage range200-288 V
Max. parallel batteries3
Continuous charging current50 A
Peak charging current75 A (5 s)
Continuous discharging current50 A
Peak discharging current75 A (5 s)
Depth of discharge100%
General Specifications
Temperature range-10°C ~ +50°C
IP classIP55
Communication portCAN / RS485
Dimensions (W×H×D)1411 × 585 × 298 mm
Weight205 kg
Mounting typeFloor
Note: BYD quotes usable energy directly at 100% depth of discharge, so the figure shown is already usable capacity — not a nominal rating you need to derate.