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BYD B-Box H 6.4 | Off Grid Solar System Specialists - Solar Heroes

BYD B-Box H 6.4


Flexible capacity configuration
Support system parallel connection
Support RS485 or CAN communication
Modular design
Easy to Install
Emergency stop function

In Stock


The BYD B-Box Energy Storage System utilizes the BYD Iron Phosphate battery in a modular design that allows the flexibility to use up to four battery modules in a single rack.

The B-Box is able to meet the requirements of different storage systems by increasing the capacity through parallel connection of battery rack.


  • Residential PV Installations for self-consumption applications
  • Commercial and Industrial installations for peak shaving
  • Telecom industry for back up power
  • Micro-grid

BYD standard 3U battery—U3A1-50E-A which is CE and TUV certified, had been widely used in Telecom and Energy Storage applications in global market. The battery is manufactured by BYD LiFePo4 technology with annual capacity of 10GWh.

Features of  Battery

  • Stable discharge plant
  • Excellent safety performance
  • Long cycle life
  • High temperature performance
  • High energy density
  • High charge & discharge rate
  • High energy transfer efficiency
  • No pollution


About BYD Company


Founded in 1995 as a pioneer in battery technology, BYD’s mission is to change the world by creating a complete, clean-energy ecosystem that reduces the world’s reliance on petroleum. BYD’s innovative products are leaders in multiple sectors, including battery-electric automobiles, buses, medium- and heavy-duty trucks and forklifts; the SkyRail monorail system; solar power generation and energy storage systems; and consumer electronics.

At the heart of BYD’s technology is its batteries. One of the largest rechargeable battery manufacturers in the world, BYD develops batteries for large-scale, grid-connected energy storage systems. BYD’s non-toxic Iron-Phosphate battery chemistry makes it the safest choice available on the market today.


Lithium Battery: BYD H6.4 uses lithium technology, which makes it lighter than lead batteries. It does not suffer the memory effect and has greater autonomy.

90% discharge: At up to 90%, this battery has the best discharge on the market. The capacity is 6.400 kWh with a discharge of up to 5.760 kWh available.

6.000 cycles or more: The number of cycles possible with this battery makes it ideal for long term use. With an average of 250 cycles per year, the BYD H6.4 has an estimated service life of nearly 25 years.

Web-able: WIFI: The BYD H6.4 batterie gathers all the performance data. You only need an internet connection, no extra accessory is needed.

6.400 kWh Storage Capacity: This battery has a capacity of 6.400kWh. This is equivalent to 6.400 kW for a period of 1 hour. If this is not enough autonomy, you can add multiple batteries to your cart. The capacity simply adds on.

6.400 kWh Output Power: BYD H6.4 has an instantaneous output of a maximum of 6.400 kWh.