Dyness B4874 3.5kWh 48V LiFePO4 Battery

R19,837.50 inc VAT


The Dyness battery B4874 module is widely used in energy storage and electrical products.  Household Energy Storage  systems; Centralised power station energy storage systems

Intelligent Management:

  • Dyness is equipped with  intelligent BMS  for each battery pack to manage modules effectively.
  • Compared with the traditional module, B4874 can meet the capacity storage and greatly enhance the cycle life.


  • Safe  lithium-ion  phosphate battery cell
  • Compact size ultralight module


  • Each module is equipped with an independent BMS system

10 year warranty

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Dyness is proud to announce that their B4850 modules can work with:

  • Victron
  • Goodwe
  • Imeon
  • Solis
  • Lux Power
  • Sofar
  • GMDE
  • Growatt
  • Voltronic


  • Nominal Energy: 3.552kWh
  • Nominal Capacity: 74Ah
  • Nominal Voltage: 48V
  • Max. Continuous Discharge Current: 50A
  • Max. Continuous Charge Current: 50A
  • Charging Cut-Off Vol: 54V
  • Discharging End-Off Vol: 40.5V
  • Net Weight: 30kg
  • Dimensions (W*D*H): 480*360*133.5mm
  • Protection Level: IP20
  • Calendar Life: 6000 Cycles
  • Charging Temperature Range: 0~50ºC
  • Discharging Temperature Range: -20~50ºC
  • Communication: CAN / RS485
  • Configuration: up to 142kWh total energy, 40 modules parallel at most
  • Recommend C Rate: 0.5C
  • Warranty: 10 years


Dyness Portfolio and Data Sheet

Product Enquiry

Additional information

Weight 30 kg
Dimensions 480 × 360 × 133.5 mm
Storage Size



10 years

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