Energy storage for the house 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 storage towers HVM or HVS. For this purpose, it is equipped with BYD Battery-Box Premium battery modules. Up to 5 HVS modules are possible, which means a capacity of 12.8 kWh. With up to 8 HVM battery modules, the capacity is a maximum of 22.08 kWh. In addition, up to 3 identical Battery-Box Premium HVS or HVM 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 + base is required per tower. The patented modular plug-in design eliminates the need for internal cabling, allowing maximum flexibility and being very user-friendly.

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 data sheet
• 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 – BYD Battery-Box Premium Limited Warranty

• Powerful 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 battery (LFP): 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
Rated 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 The performance is throttled from -10 °C to 5 °C
*3 Conditions apply in accordance with the BYD guarantee (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
Rated 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 The performance is throttled from -10 °C to 5 °C
*3 Conditions apply in accordance with the BYD guarantee (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
Rated 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 The performance is throttled from -10 °C to 5 °C
*3 Conditions apply in accordance with the BYD guarantee (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
Rated 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 The performance is throttled from -10 °C to 5 °C
*3 Conditions apply in accordance with the BYD guarantee (BYD Battery-Box Premium Limited Warranty Letter)

Can be expanded modularly:

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)