SPECIAL OFFER - Dyness B51100 Lithium Battery Module 5.12kWh LiFePO4 Battery - 48V Lithium

SPECIAL OFFER - Dyness B51100 Lithium Battery Module 5.12kWh LiFePO4 Battery - 48V Lithium
Brand: Dyness
Price: £832.50 +vat
£999 (including VAT)
Pay Monthly Finance on orders from £2k - £30k
Availability: In stock - Delivery 1-3 days or collect from near Lewes
ID: 3369

The Dyness B51100 5.12kWh Lithium Battery Module has a powerful, high capacity design, which makes it ideal for residential and commercial storage applications. The battery utilises LFP technology for cell level monitoring and balancing, while the intelligent BMS effectively manages the module without the need for extra communication devices.

The battery has a compact, modular design and can be connected with 40 additional modules in parallel to meet the demands of the application. The unit is easy to install and is compatible with most leading inverter brands.


  • High safety LFP – Cell level monitoring and balancing
  • Modular design – Can be configured in parallel using the Dyness LV4 Rack System
  • Scalable – Capacity from 5.12 to 204.8kWh (Up to 40 units in parallel)
  • Wide application range – both residential and commercial storage applications
  • Compatible with most leading inverter brands
  • Compact design – easy install and maintenance


  • Battery type: LiFePO4
  • Nominal battery energy: 5.12kWh
  • Nominal capacity: 100Ah
  • Nominal voltage: 51.2V
  • Working voltage range: 44.8 – 57.6V
  • Net weight: 44kg
  • Dimensions: 481 x 535 x 140mm (W x D x H)
  • Warranty: 10 years
  • Forward compatible with Dyness BX51100 Batteries

The parallel cables needed for connecting these batteries in parallel, for increased capacity, are included in the box with each module. Battery to inverter cables are sold separately.

Voltage 48
Length (mm) 481
Width (mm) 535
Total Height (mm) 140
Weight (KG) 44
Cycles 6000 @ 80% DOD
Watt Hours 5120
Chemistry LFP
Manufacturer Warranty
Standard Warranty: 5 years (10 years with Sign up)
Warranty Docs: https://www.dyness.com/sign