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BYD 12.8 kWh Home Storage Battery System (HVS 12.8) with Combiner

BYD 12.8 kWh Home Storage Battery System (HVS 12.8) with Combiner

Regular price $11,999.00
Regular price Sale price $11,999.00
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Tax included. Shipping calculated at checkout.

The BYD Battery-Box Premium HVS 12.8 - 12.8 kWh is a high-voltage energy storage solution designed for residential and commercial environments that require efficient power management and significant scalability. This model features a compact and adaptable design, measuring 1460 mm in height, 650 mm in width, and 298 mm in depth, making it an ideal choice for installations where space is at a premium. It offers a depth of discharge (DOD) of up to 100%, efficiently harnessing its 12.8 kWh capacity for maximum energy utilization.

Outfitted with advanced safety features, including over/under voltage protection, overcurrent protection, and temperature monitoring, the HVS 12.8 ensures consistent and safe operation across various operating conditions. It supports a nominal discharge and charge current of 25A, providing robust energy output capabilities. For instance, it can power a standard refrigerator (200 watts) for approximately 64 hours, or various household appliances such as LED lights, a laptop, and a TV (totaling 300 watts) for around 42.7 hours. These performance estimates may vary based on the specific energy consumption of the connected devices.


Data Sheet: BYD HVS 12.8 kWh Battery
Warranty: BYD HVS 12.8 kWh Battery
Inverter Compatibility: BYD HVS 12.8 kWh Battery



  • 5 x BYD Battery Module (2.56kWh - HVS Series)
  • 1 x BYD Control Unit & Base (HVS Series)
  • 1 x BYD HV Combiner Box (HVS Series)


202kg (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 HVS series, including HVS 5.1, HVS 7.7, HVS 10.2, and HVS 12.8 high-voltage lithium iron phosphate batteries for 10 years, ensuring at least 60% of nominal energy retention or reaching the minimum throughput energy, whichever occurs first, under specified operating conditions. This 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.

The warranty stipulates that the product must be operated in a normal manner as detailed in the accompanying manuals, and it specifies the operational boundaries such as the use of certified inverters and adherence to recommended installation procedures. Exclusions apply for damage due to improper installation, use with non-certified inverters, unauthorized modifications, and damages caused by force majeure events such as natural disasters.

This warranty is applicable to units purchased and installed in Australia, ensuring that the rights of consumers are protected under local consumer law regulations alongside BYD’s global warranty standards.


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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