BYD B-Plus 2.56kWh LV Battery 100% DOD

R22,666.53 inc VAT

The B-BOX Battery is one of  the best-selling Lithium-ion batteries  on the market. This B-BOX 2.5-V2 model is being used in many homes and business without skipping a beat, it’s reliable, affordable, slim and easy to install.


  • Safe Battery Chemistry
  • Railway and Automotive Standard Battery
  • High Power Output
  • Easy Installation
  • Uninterruptible Maintenance
  • Flexible Extension Life Time
  • Natural Cooling
  • 10 Years Warranty

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SKU: BYD-B-BOX-2.5-V2 Categories: , , ,
  • More Information


    The B-BOX Battery is one of  the best-selling Lithium-ion batteries  on the market. This B-BOX 2.5-V2 model is being used in many homes and business without skipping a beat, it's reliable, affordable, slim and easy to install.

    Not only with the same batteries used on the BYD double-decker E-Bus in London, but all the batteries for the B-BOX are produced by the same fully automation traction battery production line.

    Safe Battery Chemistry

    B-Box is designed with LiFePO4 chemistry battery which has been widely recognized as one of the safest battery technologies.
    LiFePO4 chemistry features stable structures and its thermal runaway temperature is over 480℃. That’s 100% higher than
    NCM and NCA chemistry.  It is designed for residential and commercial applications with absolute safety .

    Railway and Automotive Standard Battery

    As the world's largest Electric Vehicle manufacturer, BYD brings railway and automotive battery standards to residential and
    commercial solutions:  B-Box. 6+ years’ track records of large scale applications  in Electric Vehicles ensure its safety and
    reliability. All products have been certified according to international standards including TUV, UL and CE.

    High Power Output

     B-Box has the highest output power in the industry , which brings the highest performance to customers. The system is able to reach C rate at max 1C and 2C at peak to support critical loads such as A/C and pumps, etc.

    Easy Installation and Uninterruptible Maintenance

    All B-Box systems have a modular design featuring  uninterruptible maintenance and easy installation .

    Flexible Extension Life Time

    B-Box is equipped with modular design and smart BMS (Battery Management System),  allowing extension throughout its

    Natural Cooling

    B-Box is designed with natural cooling providing  optimum efficiency .

    10 Year Warranty

     10 Years Warranty provides the best guarantee of operation .

    The B-BOX 2.5-V2, with BYD's excellent Iron-Phosphate battery, has the superiorities of high-reliability,  high life-cycle and high-temperature performance, as well as being environmentally friendly.

    The B-BOX2.5-V2 needs three components to work:

    • Battery module,
    • BMU
    • Wall bracket or Rack.

    Battery provides energy to load , BMU is communication centre, Bracket is for mounting to the wall or Rack is for floor mounting.

    Please note this is battery only and it will not work without the BMU.

     This is the new 100% DOD version of B-Plus 2.5 battery .

    As per BYD warranty document, the End User should register the Product in BYD’s after-service website within three months after the first installation. End user register website:

    Warranty conditions for South African customers: To ensure your BYD warranty will be honoured, all South African customer are to complete and return the Warranty Submission Form to SolarAdvice within the first month of installation.


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  • Product Data

    Additional information

    Weight 42.5 kg
    Dimensions 483 × 490 × 130 mm

    Prices are subject to change with no prior notice. Subject to availability. Images are for display purposes and may vary slightly in appearance.


    Standard delivery rates will apply for deliveries to anywhere in South Africa. Delivery dates will be determined by supplier capability.

    Storage Size


    Volt Size


    Battery Type:

    Lithium Ion

    Nominal Energy:

    2560 W/h

    Depth of discharge:

    100.00 %

    Maximum Charge Rate:

    2560 W

    Maximum Discharge Rate:

    2560 W


    7 years

  • Ratings

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