Energy storage for the home with BYD – Modular & HVS Battery-Box Premium from 5.1 kWh to 38.4 kWh

BYD base and control unit BCU (Battery Control Unit) for the battery modules (HVS /HVM) – Image: Xpert.Digital

The BYD control unit forms the basis for BYD HVM or HVS energy storage towers. It is equipped with BYD Battery-Box Premium battery modules. Up to five HVS modules are possible, providing a capacity of 12.8 kWh. With up to eight HVM battery modules, the maximum capacity reaches 22.08 kWh. Furthermore, up to three identical Battery-Box Premium HVS or HVM units connected in parallel can achieve a maximum capacity of 38.4 kWh (HVS) or 66.2 kWh (HVM). The system can also be easily expanded later with additional modules or parallel towers. One control unit and base are required per tower. Thanks to the patented modular plug-in design, internal wiring is unnecessary, thus enabling maximum flexibility and user-friendliness.

BYD Battery-Box Premium battery module: HVS (2.56 kWh, 102.4 V, approx. 37 kg) – Image: Xpert.Digital

• BYD Battery-Box Premium battery module: HVS (2.56 kWh, 102.4 V, approx. 37 kg)

• PDF – BYD BATTERY-BOX PREMIUM HVS / HVM Datasheet
• PDF – BYD Battery Battery-Box Premium HVS / HVM compatible inverter list
• PDF – BYD Battery Modules Battery-Box Premium Quick Start Guide
• PDF – BYD Battery-Box Premium HVS / HVM Service Guide and Checklist
• PDF – Limited Warranty for the BYD Battery-Box Premium

• High-performance emergency/backup power and off-grid functionality
• Award-winning efficiency thanks to true series connection
• The patented modular plug-in design requires no internal wiring and allows for maximum flexibility and ease of use
• Cobalt-free lithium iron phosphate (LFP) battery: Maximum safety, lifespan and performance
• Compatible with leading 1- and 3-phase inverters
• Two different modules to cover the entire system size range
• Highest safety standards such as VDE 2510-50

BYD Battery-Box Premium HVS 5.1 – Image: Xpert.Digital

1 x BYD Battery-Box Premium BCU (approx. 16 kg)
2 x BYD Battery-Box Premium battery module: HVS (2.56 kWh, 102.4 V, approx. 37 kg)

Usable battery capacity: 5.12 kWh *1
Max. output current: 25 A *2
Peak output current: 50 A *2
Nominal voltage: 204.8 V
Voltage range: 160~240 V
Dimensions (H/W/D): 762 x 585 x 298 mm
Weight: approx. 91 kg

Ambient temperature: -10°C to +50°C
Cell technology: Lithium iron phosphate battery (cobalt-free)
Interfaces: CAN/RS485
IP protection class: IP55
Battery efficiency: ≥96%
Certification: VDE2510-50 / IEC62619 / CEC / CE / UN38.3
Application: On-grid / On-grid + backup / Off-grid
Warranty period: 10 years *3

*1 Usable DC capacity, test conditions: 100% DOD, 0.2C charge and discharge at +25°C; usable capacity may depend on the inverter.
*2 Power is reduced from -10°C to 5°C.
*3 Terms and conditions apply according to the BYD warranty (BYD Battery-Box Premium Limited Warranty Letter).

BYD Battery-Box Premium HVS 7.7 – Image: Xpert.Digital

1 x BYD Battery-Box Premium BCU (approx. 16 kg)
3 x BYD Battery-Box Premium battery module: HVS (2.56 kWh, 102.4 V, approx. 37 kg)

Usable battery capacity: 7.68 kWh *1
Max. output current: 25 A *2
Peak output current: 50 A, 3 s *2
Nominal voltage: 307.2 V
Voltage range: 240~360 V
Dimensions (H/W/D): 995 x 585 x 298 mm
Weight: approx. 129 kg

Ambient temperature: -10°C to +50°C
Cell technology: Lithium iron phosphate battery (cobalt-free)
Interfaces: CAN/RS485
IP protection class: IP55
Battery efficiency: ≥96%
Certification: VDE2510-50 / IEC62619 / CEC / CE / UN38.3
Application: On-grid / On-grid + backup / Off-grid
Warranty period: 10 years *3

*1 Usable DC capacity, test conditions: 100% DOD, 0.2C charge and discharge at +25°C; usable capacity may depend on the inverter.
*2 Power is reduced from -10°C to 5°C.
*3 Terms and conditions apply according to the BYD warranty (BYD Battery-Box Premium Limited Warranty Letter).

BYD Battery-Box Premium HVS 10.2 – Image: Xpert.Digital

1 x BYD Battery-Box Premium BCU (approx. 16 kg)
4 x BYD Battery-Box Premium battery module: HVS (2.56 kWh, 102.4 V, approx. 37 kg)

Usable battery capacity: 10.24 kWh *1
Max. output current: 25 A *2
Peak output current: 50 A, 3 s *2
Nominal voltage: 409.6 V
Voltage range: 320~480 V
Dimensions (H/W/D): 1228 x 585 x 298 mm
Weight: approx. 167 kg

Ambient temperature: -10°C to +50°C
Cell technology: Lithium iron phosphate battery (cobalt-free)
Interfaces: CAN/RS485
IP protection class: IP55
Battery efficiency: ≥96%
Certification: VDE2510-50 / IEC62619 / CEC / CE / UN38.3
Application: On-grid / On-grid + backup / Off-grid
Warranty period: 10 years *3

*1 Usable DC capacity, test conditions: 100% DOD, 0.2C charge and discharge at +25°C; usable capacity may depend on the inverter.
*2 Power is reduced from -10°C to 5°C.
*3 Terms and conditions apply according to the BYD warranty (BYD Battery-Box Premium Limited Warranty Letter).

BYD Battery Box Premium HVS 25.6 kWh

• 1 x BYD Battery Box Premium BCU (approx. 16 kg)
• 5 x BYD Battery-Box Premium battery module: HVS (2.56 kW

BYD Battery-Box Premium HVS 12.8 – Image: Xpert.Digital

Usable battery capacity: 12.8 kWh *1
Max. output current: 25 A *2
Peak output current: 50 A, 3 s *2
Nominal voltage: 512 V
Voltage range: 400~600 V
Dimensions (H/W/D): 1461 x 585 x 298 mm
Weight: approx. 205 kg

Ambient temperature: -10°C to +50°C
Cell technology: Lithium iron phosphate battery (cobalt-free)
Interfaces: CAN/RS485
IP protection class: IP55
Battery efficiency: ≥96%
Certification: VDE2510-50 / IEC62619 / CEC / CE / UN38.3
Application: On-grid / On-grid + backup / Off-grid
Warranty period: 10 years *3

*1 Usable DC capacity, test conditions: 100% DOD, 0.2C charge and discharge at +25°C; usable capacity may depend on the inverter.
*2 Power is reduced from -10°C to 5°C.
*3 Terms and conditions apply according to the BYD warranty (BYD Battery-Box Premium Limited Warranty Letter).

Modularly expandable:

BYD Battery Box Premium HVS 25.6 kWh (2 x 12.8 kWh)

• 3 x BYD Battery Box Premium BCU (approx. 16 kg)
• 15 x BYD Battery-Box Premium battery module: HVS (2.56 kWh, 102.4 V, approx. 37 kg)

BYD Battery Box Premium HVS 38.4 kWh (3 x 12.8 kWh)

• 2 x BYD Battery Box Premium BCU (approx. 16 kg)
• 10 x BYD Battery-Box Premium battery module: HVS (2.56 kWh, 102.4 V, approx. 37 kg)