BYD Battery-Box HV High Voltage Battery Storage

The BYD Battery-Box High Voltage (HV) is a lithium-ion battery that charges using electricity generated either from your solar panels or from the grid when the utility rates are low.

This power is then used to power your home in the evening, when the sun is not shining or when utility rates are higher.

The modular design of the Battery-Box HV high voltage battery storage system makes it scalable by way of stackable modules. The more energy storage required, simply means more stackable modules being added. 

This flexibility also means they’re easy to install.

The Battery-Box HV is suitable for all domestic applications. 

It features stackability of 4 to 9 B-PLUS H 1.28 modules, which makes the Battery-Box HV battery capable of delivering between 5.1 and 11.5 kWh of usable energy.

BYD Battery Box HV available from Solahart

Modular Battery

As a modular battery, the BYD battery system allows for excellent design flexibility, ensuring you have the most appropriate system for your household.


Solahart has been in operation since 1953 and offer comprehensive warranty programs.

Please get in touch for more information.


The BYD Battery-box HV battery storage system captures and stores excess solar energy resulting in greater self consumption of solar generation and reduced energy costs.


BYD brings its proven safety record and experience as the world’s largest EV manufacturer to their home battery products.

Innovative &

Extensive life testing of the state-of-the-art Lithium-Ion Phosphate battery chemistry ensures reliability and energy retention.

by Solahart

This product is supplied and installed by our trained installers.

You’ll also enjoy the peace of mind of having a warranty provided by Solahart.

Book your free in-home assessment

How much can Solahart South West save you?

Solahart South West:
Your Trusted Solar Installer

Solahart pioneered the use of solar energy in Australia, beginning with a copper tank in 1953. 

Now, we’re still leaders in solar and proudly serve the South West region of Western Australia with our solar products from the best brands in solar.

In addition to the strength and experience of Solahart, we’re a Clean Energy Council Approved Solar Retailer. 

Solahart is an approved solar retailer - approved by the Clean Energy Council

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