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BYD 4.0 kWh Home Storage Battery System (LVS 4.0) with BMU

BYD 4.0 kWh Home Storage Battery System (LVS 4.0) with BMU

Regular price $3,799.00
Regular price Sale price $3,799.00
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The BYD Battery-Box Premium LVS 4.0 - 4 kWh is a low-voltage energy storage solution designed for scalability and flexibility in residential and small commercial settings. This model features a modular design with dimensions (478 mm height, 650 mm width, and 298 mm depth), making it suitable for installations with limited space. The LVS 4.0 is crafted for durability, with BYD emphasizing adherence to recommended charging and discharging protocols to extend its service life. This battery system supports a depth of discharge (DOD) of up to 100%, maximizing the utility of its 4 kWh capacity.

The LVS 4.0 incorporates advanced safety features, such as over/under voltage protection, overcurrent protection, and temperature monitoring, ensuring dependable performance under various conditions. It supports a nominal discharge and charge current of 65A, offering robust energy supply capabilities. For instance, it can power a standard refrigerator (200 watts) for about 20 hours, or various home appliances like LED lights, a laptop, and a TV (totaling 300 watts) for approximately 13 hours. These estimates can vary based on the specific devices connected and their energy consumption.


Data Sheet: BYD LVS 4.0 4kWh Battery
Warranty: BYD LVS 4.0 4kWh Battery
Inverter Compatibility: BYD LVS 4.0 kWh Battery



  • 1 x BYD Battery Module (4kWh - LVS Series)
  • 1 x BYD Power Distribution Unit & Base (LVS Series)
  • 1 x BYD Battery Management Unit (LVS Series)



45kg (This is a heavy and bulky item, ensure there is suitable site access per our shipping policy)





Installation not included in price. For an installation quote, email


BYD Warranty

The BYD Battery Limited Warranty covers the Battery-Box Premium LVS series, including LVS 4.0, LVS 8.0, LVS 12.0, LVS 16.0, LVS 20.0, and LVS 24.0 low-voltage lithium iron phosphate batteries for 10 years, ensuring at least 60% of nominal energy retention under specified operating conditions. The warranty includes options for replacement, repair, or compensation for defects in materials and workmanship, provided the batteries are used and installed according to BYD's guidelines. Exclusions apply for improper installation, use with incompatible inverters, unauthorized modifications, and damages caused by natural disasters. This warranty is applicable globally, offering additional protections as specified in local consumer law regulations.


How to select and identify a suitable location to install your battery.


For additional information on Battery Energy Storage Systems, visit: Electrical Regulatory Authorities Council

View their installation requirements here.

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