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BYD
HV Battery Box (57.6 kWh total expandable capacity)
- HVS Battery Box
- HVM Battery Box
The high-powered emergency-backup and off-grid functionality of this advanced energy storage system make it a reliable choice for homes and businesses.
Featuring a real high-voltage series connection, this system offers the highest efficiency and a patented modular plug design that eliminates the need for internal wiring and allows for maximum flexibility and ease of use. With its cobalt-free lithium iron phosphate (LFP) battery, this system provides maximum safety, long life cycle, and exceptional power.
It is also compatible with leading 1 and 3 phase high voltage battery inverters, and comes in two distinct modules, HVM and HVS to cover the complete range of system sizes. This system meets the highest safety standards, including VDE 2510-50, making it a trusted and dependable energy storage solution.
Specifications
Energy Capacity
6.40 – 11.52kWh
100% Depth of Discharge
95.3% Round Trip Efficiency
Power
Up to 23.04kW Peak / 11.52kW
Continuous
Quick Backup Transition
Pure Sine Wave Output
Installation
Floor Mounted
Indoor or Outdoor
Up to 5 Battery Boxes
14°F to 122°F / -10°C to 50°C
Size & Weight
L x W x D
22.8″ x 54″ x 14.9″
580mm x 1374mm x 380mm
Up to 555.5lbs / 252kg
Certifications
Meets Local Safety Standards & Regulation
Warranty
10 Years
BYD
LVS Battery Box (256kWh total expandable capacity)
This advanced energy storage system is highly scalable, ranging from 4 kWh to 256 kWh with the flexibility to connect up to 64 modules in parallel for any application.
It is compatible with leading 1 and 3 phase inverters, and its cobalt-free lithium iron phosphate (LFP) battery ensures maximum safety, life cycle, and power.
This system is capable of high-powered emergency-backup and off-grid functionality, making it a reliable choice for residential and commercial applications.
It’s patented internal plug design requires no additional wiring, while its self-consumption optimization feature ensures efficient use of energy. This energy storage system offers a versatile and flexible solution for a wide range of energy storage needs.
Specifications
Energy Capacity
3.5 – 14kWh
100% Depth of Discharge
95.3% Round Trip Efficiency
Power
Up to 15kW Peak / 10kW
Continuous
Quick Backup Transition
Pure Sine Wave Output
Installation
Floor Mounted
Indoor or Outdoor
Up to 3 Battery Boxes
14°F to 122°F / -10°C to 50°C
Size & Weight
L x W x D
24.4″ x 46.5″ x 12.5″
620mm x 1183mm x 320mm
Up to 427.6lbs / 194kg
Certifications
Meets Local Safety Standards & Regulations
Warranty
10 Years
BYD
Battery Box Pro (441.6kWh total expandable capacity)
- Battery-Box Pro 2.5-10.0
- Battery-Box Pro 13.8
The Battery-Box Pro 2.5-10.0 is a flexible energy storage solution that consists of B-Plus L 2.5 battery modules, each with a usable capacity of 2.56 kWh. It can accommodate up to 4 modules in one cabinet and up to 8 cabinets can be connected in parallel to provide a capacity range of 2.56 to 81.92 kWh, customizable in 2.56 kWh increments.
On the other hand, the Battery-Box Pro 13.8 offers a usable capacity of 13.8 kWh per battery rack and can connect up to 32 battery racks in parallel, offering a capacity range from 13.8 to 441.6 kWh in 13.8 kWh steps. These energy storage solutions offer a high degree of flexibility and scalability, making them suitable for a variety of applications and energy storage needs.
Specifications
Energy Capacity
2.56 – 13.8kWh
100% Depth of Discharge
95.3% Round Trip Efficiency
Power
Up to 5.12kW Peak / 20.48kW
Continuous
Quick Backup Transition
Pure Sine Wave Output
Installation
Floor Mounted
Indoor or Outdoor
Up to 32 Battery Boxes
14°F to 122°F / -10°C to 50°C
Size & Weight
L x W x D
23.6″ x 34.7″ x 20″
600mm x 883mm x 510mm
Up to 399lbs / 181kg
Certifications
Meets Local Safety Standards & Regulations
Warranty
10 Years
About BYD, the Manufacturers behind the BYD Battery Box
BYD Battery-Boxes are manufactured by BYD.
BYD Company Ltd. is a leading multinational company based in Shenzhen, China. Established in 1995, BYD now has over 30 industrial parks located worldwide. BYD is listed on the Hong Kong and Shenzhen Stock Exchanges.
BYD has invested heavily in research and development into innovative green technologies. As a company, they prioritise making progress towards the goal of ‘net zero,’ and their advancements have made their mark. BYD has developed a reputation as the world’s leading producer of rechargeable batteries. BYD also owns and oversees their complete supply chain for developing batteries, from the mineral battery cells to battery packs.
With BYD’s LiFePo (cobalt free Lithium Iron Phosphate batteries), Australian consumers can rely on a solution for energy storage that can reliably handle the needs of homeowners and businesses for off-grid use, hybrid use, and peak-load shifting.

ONE OF THE MOST FLEXIBLE SOLAR BATTERIES SYSTEMS ON THE MARKET
BYD Solar Batteries are beloved in Australia. With BYD Batteries you get easily stackable modules, and a simple to customise system. It makes it a very straightforward process for us to scale up your BYD battery installation later when you need it and without having to decommission or replace the battery.
Designed for Modular Installations
All BYD Batteries have a modular design, which is why they have been named ‘battery-box’ systems. This makes it easily possible for BYD battery accredited installers (like our team, Snap Solar) to tailor solar battery installations to the exact requirements of our customers.
We can add in more modules if you need more power. Whether it’s to meet more specific numbers, or to scale up a system later if your energy usage changes.
How Modular Scaling Works


Greater Stability and Safety for Extreme Temperatures
BYD’s Lithium Iron Phosphate battery (LiFePo) chemistry is renowned for thermal and chemical stability.
Thermal stability speaks to how a device behaves against extreme temperature changes on a battery change (i.e. how well it responds to cold and hot weather conditions).
Chemical stability simply means the battery’s internal materials stay calm and behave the way they’re supposed to. A stable battery doesn’t react unexpectedly, which helps it work efficiently, safely and reliably over time.
BYD Batteries are superior in these regards. Guarding it against the harmful effects of heat and chemical reactions on battery cells. What this means is the BYD Battery-Box is one of the safest solar batteries on the market.

A Great Package: BYD Batteries & Fronius Inverters
Paired with a Fronius Solar Inverter, and you’ve got an unstoppable off-grid solar duo that not just stores substantial amounts of energy for you to use but gives you an optimal means to monitor and alter your usage.
Here’s Why This Is A Great Duo….
High Efficiency & Performance
BYD batteries deliver exceptional energy density. Meaning more solar power stored and ready when you need it. Paired with a Fronius inverter, you get ultra-efficient DC-to-AC conversion with minimal energy loss. Together, they form a high-performance, low-waste system.
Seamless Integration
One of the standout features of BYD batteries and Fronius inverters is their seamless compatibility. BYD batteries and Fronius inverters are built to work together. Their native compatibility streamlines installation and ensures reliable operation from day one.
Easily Scalable Together
Both systems use modular designs, making expansion simple. Add panels, battery modules, or inverters as your energy demands grow. This flexibility suits everything from homes to large commercial and industrial setups. So whether you’re starting small or planning for future growth, this combination has you covered.

Intelligently Monitor & Use Your Solar Energy with Real-Time Data
Fronius GEN24 comes with the Fronius Solar.web App.
A smart app that feeds you live data about your solar system through an easy to use interface and gives you a host of smart functions.
- Live data display of your PV system and storage
- Historical energy data across different time intervals
- Expected generation data from your PV system
- Battery management with the Battery control and Energy Cost Assistant features
Your BYD home battery system with a Fronius inverter puts the power in your hands to make self-consumption of your solar system much easier. Control it all through your smart phone or tablet.
