BYD Energy Storage Logo

BYD Battery-Box 10.24kWh Lithium Iron Phosphate LiFePO4 Battery


SKU: Battery-Box H10.0 Category:

Order requirement

BYD batteries are sold exclusively with SMA Sunny Boy Storage inverters.

Volume discount pricing

Special pricing available for orders that include inverters and solar panels.

The BYD Battery-Box H10.2 is a 10.24kWh Lithium Iron Phosphate (LiFePO4) battery box built to be compatible with traditional power inverters. Pair it with any of the SMA Sunny Boy Storage inverters (2.5 / 3.7 / 5.0 and 6.0 kW) to enjoy a high-voltage energy storage backup system for your home or business.

Future expansion up to 57.6kWh is possible with the Battery-Box HV modular configuration. The power backup system can operate in either single-phase 240VAC or 3-phase (refer to the inverter manual for more information).

The Lithium Iron Phosphate LiFePO4 chemistry makes the Battery-Box a safe battery to have at home. The thermal runaway temperature is over 480℃.

BYD batteries support critical loads with C rates 1C maximum and 1.5C peak. The battery compact design offers high power density allowing for installation in small spaces.

The Battery-Box is a modular system that facilitates uninterruptible maintenance and easy installation. The Battery-Box system was designed for natural cooling, simplifying installation requirements, and providing optimum efficiency. BYC Battery-Box batteries come with a 10-year warranty.

Specifications for BYD Battery-Box 10.24kWh lithium iron phosphate LiFePO4 battery
The 10.2kWh Battery-Box system consist of 4 modules. Each module has a nominal capacity of 2.56 kWh and weighs 84lbs (38 kg). The dimensions of the four modules stacked are 23.22 x 48.42 x 13.78 inch (590 x 1230 x 350 mm). All BYD Battery-Box modules and components are UL certified for use in the US.

BYD model: Battery-Box H10.0
Battery type: Lithium Iron Phosphate (LiFePO4)
Configuration: 8 modules
Nominal capacity: 10.24kWh (maximum)
Peak capacity (10s): 14.34kWh
Nominal voltage: 409V
Voltage range: 320-451V
IP class: IP55
Safety certification: UL1642 / UL1973
Weight assembled: 377lbs (171kg)



BYD is a technology company with focused research in electronics, automobiles, new energy, and rail transit. BYD started in China in 1995 and currently operates over 30 industrial parks across the globe. They committed to zero-emission solutions and offer a range of energy generation and storage applications.
BYD Energy Storage Logo

BYD Battery-Box LiFePO4 Battery Datasheet


Specifications for BYD B-Box lithium iron phosphate LiFePO4 battery

BYD UL Certificate


UL certificate of compliance issued to BYD

BYD Battery-Box H User Manual


User and installation manual for the B-Box H by BYD

BYD US Warranty


Warranty for BYD batteries and products sold in the US

Accessories and related products