5kWh BYD Battery Box LV Flex

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  • Regular price $4,199.00
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The BYD Battery-Box LV Flex is a lithium iron phosphate (LFP) battery pack for use with an external inverter. The communication with the inverter is established through the Battery-Box Premium LV BMU (Battery Management Unit). Connect up to 64 LV Flex Modules in parallel on one BMU to reach individual capacities between 5 and 320 kWh. Thanks to it´s 3U design, the LV Flex can adapt to off-the-shelf racking systems. And with the possibility of stacking up to 4 units or installing them vertically, the LV Flex provides a variety of options for bespoke housing designs.


  • Perfect Battery for bespoke Projects and Integrated Systems
  • Scalable from 5 kWh to 320 kWh
  • Maximum Flexibility for any Application with up to 64 Modules connected in Parallel
  • Compatible with Market Leading 1 and 3 Phase Inverters
  • Cobalt Free Lithium Iron Phosphate (LFP) Battery: Maximum Safety, Lifespan and Power
  • Capable of High-Powered Emergency-Backup and Off-Grid Function
  • Self-Consumption Optimization for Residential and
    Commercial Applications

Performance Specifications

Usable Energy: 5.0kWh

Max Continuous Output Current: 70A

Peak Output Current: 105A

Dimensions (H/W/D): 132 x 482 x 525

Weight: 47kg

Nominal Voltage: 51.2V

Operating Voltage: 43.2-57.6V

Battery Cell Technology: Lithium Iron Phosphate (cobalt-free)

Communication: CAN/RS485


Compatible Inverter Brands (Contact Commodore for exact model compatibility):