BYD Battery Box Premium HVS 7.7

BYD Battery-Box Premium HVS 7.7 high-voltage battery

The new system generation builds on the existing storage systems and retains all the existing functions. The Battery-Box Premium HVS is a battery module with higher storage capacities than its predecessor. Thanks to further developments in cell technology, the system weight has been reduced by almost 30%. The installation depth has also been reduced by 8 cm, thus requiring less space. At the same time, the new devices have a slimmer appearance. One of the highlights: The new storage systems have an IP55 protection rating, which also allows them to be used outdoors.

Even more flexible and scalable. With the new generation, up to three battery towers can now be connected to a single system. However, BYD remains true to its name when it comes to charging and discharging power. Each battery can also deliver the rated capacity as power – i.e., 1C. This makes the new series ideally suited for on-grid, on-grid plus backup, and off-grid systems.

Product advantages

• Award-winning efficiency thanks to true series connection
• The patented modular plug-in design requires no internal wiring and allows maximum flexibility and ease of use
• Cobalt-free lithium iron phosphate (LFP) battery: Maximum safety, service life and performance
• Compatible with leading 1- and 3-phase inverters
• Highest safety standards such as VDE 2510-50
• Powerful emergency/backup power and off-grid functionality

Product features BYD Battery-Box Premium HVS 7.7

• Battery capacity: 7.68 kWh
• Rated voltage: 307 V
• Max. output current: 25 A
• Peak output current: 50 A for 5 seconds
• Weight: 129 kg
• Protection class: IP 55
• Dimensions: 945 x 585 x 298 mm (H/W/D)

Scope of delivery:

• 1 x BYD Battery Box Premium BCU
• 3 x BYD Battery-Box Premium HVS 2.56 kWh battery module

By optimizing the battery capacity to 2.56 kWh, transport and installation are even faster. For higher capacities, up to three identical battery towers can be connected to form a system.