BYD B-BOX PREMIUM HV BATTERY CONTROL UNIT + BASE
BYD B-BOX PREMIUM HV BATTERY CONTROL UNIT + BASE
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BYD B-BOX Premium HV Battery Control Unit + Base
The BYD Battery Control Unit (BCU) is the intelligent heart of every BYD high-voltage battery system. This BCU is suitable for both BYD HVS and BYD HVM and BYD HVB battery modules and comes complete with a base plate, cover, and wall bracket. The BYD Battery-Box Base + Cover is an essential component for the assembly and secure mounting of a BYD HV battery system.
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Key Features
Key Features
ForHVS systemsA minimum of two and a maximum of five modules are required per tower, depending on the inverter used. ForHVM systemsA minimum configuration of three or four modules and a maximum of eight modules per tower applies. This modular design allows BYD to offer maximum flexibility for both residential and commercial installations.
The Battery Control Unit is designed with quality, safety, and simplicity in mind. With its robust construction, integrated electronics, and optimal heat dissipation, the BCU guarantees reliable operation of the entire system. Furthermore, the unit comes with10-year manufacturer's warranty, which once again underlines BYD's sustainability and reliability.
The dimensions of the BCU are 233 x 585 x 298 mm and the total weight is 16.66 kg. This compact yet powerful unit, together with the base and cover, forms the foundation of anyBYD Battery-Box Premium HV system, and is indispensable for those who choose a safe, scalable and future-proof energy storage solution.

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Wide selection of items at great prices! Good and friendly communication. Always willing to adjust a quote and offer a good price. Delivery is perfect. I'll be ordering parts from here again!
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I found the best price at SmartEnergyDeals. They also arranged for an installer. I chose a 21 kW system. They were very attentive throughout the entire process, from quote to delivery, and even rescheduling the delivery date went smoothly. In short, a reliable partner for a competitive price.
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Great website with accurate descriptions and competitive prices. Friendly and helpful communication. Delivery as agreed. In short, excellent service.
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Good communication and price technically
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Ordering went smoothly and was delivered quickly. Good communication with the company's sales department, so completely satisfied.
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