Lithium battery BYD Premium B-Box HVS 2.56 kwh Power Module
  • Lithium battery BYD Premium B-Box HVS 2.56 kwh Power Module
  • Lithium battery BYD Premium B-Box HVS 2.56 kwh Power Module

Lithium battery BYD Premium B-Box HVS 2.56 kwh Power Module

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The battery of Lithium BYD PREMIUM B-BOX HVS 2.56 kWh is a high voltage battery. Its use is for systems isolated from the network electrical, for commercial applications, and for the optimization of self-consumption systems. This battery belongs to a new range (like the HVM models) and replaces the previous HVs. This battery is compatible with networked and isolated self-consumption facilities. This product ensures a 10-year warranty with a DoD of 90% and an efficiency of over 95%. The B-Box HVS battery has 2.56 kWh modules. Modular system that allows connecting between 2 and 5 modules easily, achieving up to 12.8 kWh of storage. Modules need the presence of a BYD Premium B-Box HVS and BMS.


BYD Battery-Box Premium HVS is composed of 2 to 5 modules HVS connected in series to offer a useful capacity range from 5.1 kWh to 12.8 kWh. In addition, direct parallel connection is possible from the start up to a maximum of 3 towers in parallel up to a maximum of 3 HVS towers with the same number of modules, which number of modules to reach 38.4 kWh. It is possible to add HVS modules to expand the system to meet future needs. 

BYD Premium B-BOX HVS lithium solar batteries have advantages that generate significant benefits:

  • They have the ability to operate both in backup and off-grid mode.
  • They feature high energy efficiency thanks to high-voltage series connections. 
  • The patented modular design of this solar battery requires no internal wiring and allows for maximum flexibility and ease of use.
  • This battery offers maximum safety, cycle life and power output
  • Compatible with single-phase and three-phase inverters of all major brands on the market
  • Features maximum safety standards such as VDE 2510-50
  • A B-Box Premium HVS Solar Battery consists of 2 to 5 HVS modules connected in series.
  • Reaches a useful capacity of 5.1 to 12.8 kWh
  • Allows direct parallel connection of up to 3 identical B-Box Premium HVS batteries, allowing for a maximum capacity of 38.4 kWh
  • It offers the possibility to increase the installation by adding HVM modules or batteries in parallel at a later stage.
  • This solar battery is characterised by its flexibility, efficiency and simplicity.

This solar battery is compatible with SMA, Kostal, Fronius, Goodwe, Ingeteam inverters

Technical data:

Power module

2.56 kwh

Voltage module

102.4 V


38 kg

Battery Type

High voltage



Data sheet

Battery Voltage (V)
+ 48
Battery Energy (kWh)
2 - 3

Specific References




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