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BYD B-Box HV BCU Battery Control Unit

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  • BCU
  • B-Plus-H Battery Unit (Sold Separately)
MSRP: $895.95
$688.35 (You save $207.60)
Condition: New
Weight: 45.00 LBS
Shipping: Calculated at checkout

 Product Description

BYD Battery Control Unit - BCU

BYD Battery Control Unit for the Battery-Box On-Grid + Backup Residential Storage Battery. Includes: BCU, Base Unit, and Anti-Tip Wall Brackets, BCU

Battery-Box from BYD is the next generation of residential storage. Safe LiFePO4 battery chemistry and modular product design make installation simple. Pair up to (4) B-Plus-H 2.56kWh units with each Base+BMU for up to 10.24kWh battery capacity.

*Manage the battery with the SunnyBoy Storage battery inverter from SMA.

**Battery control unit only add battery modules - B-Plus-H

***Battery image shown is of 10.24kWh Battery-Box unit - each component sold separately.

  • Unit Sizing Guide
    • 10.24kWh = 4x B-PLUS-H, and 1x BASE-BCU
    • 7.68kWh = 3x B-PLUS-H, and 1x BASE-BCU
    • 5.12kWh = 2x B-PLUS-H, and 1x BASE-BCU


  • Battery for All Direct High Voltage Applications - From 5.1kWh to 10.2kWh. 200-450V to use as high-voltage battery. Emergency back up through high power. Maximum efficiency thanks to real series connection. Lithium ion phosphate battery: Maximum security, cycle-stability and power. Patented wireless plug-in design. 1 and 3 phase systems. Provides for: backup, self-consumption optimization and commercial applications.
  • Battery-Box HV Highlights - The BYD Battery-Box is a lithium iron phosphate (LiFePO) battery for usage with an external inverter. Thanks to its modular design, the battery grows with its requirements. All systems can be extended with the battery modules B-Plus H 2.5 at any time. In direct series connection of 2-4 battery modules, one Battery-Box HV can reach up to 10.24 kWh (usable).


General Information  
Manufacturer: BYD
Product Line:
Battery Box HV
Model ID:
Certifications and Safety Ratings: ul.jpg tuv.jpg  iec.jpg ce.gif fcc.jpg 


Mechanical Data
Technology: Battery Control Unit
25 x 15 x 11 inches
Weight: 45 lbs
Compatible Inverters: Sunny Boy Storage Hybrid Inverter


Document Type
logo-adobe-pdf-2.jpgBYD B-Box HV Specs Specifications
logo-adobe-pdf-2.jpgBYD B-Box HV Installation Guide Installation Guide
Warranty 10 Year Product
logo-adobe-pdf-2.jpgBYD Warranty Warranty


Terms & Conditions
Shipping: Shipping Policy
Returns: Returns Policy
Payments: We accept: Visa, MasterCard, Discover, and American Express. We also accept checks, direct deposit and wire transfers for large orders.

BYD - BYD B-Box HV BCU Battery Control Unit
Price: 688.35
Condition: new
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 Warranty Information

Warranty: 10 Year Product

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