The Dyness B4874 rack mount battery module is widely used in energy storage household 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.

Dyness compatability list:

• Victron

• Sacolar (solarway)

• Goodwe

• Imeon

• Solis

• Lux Power

• Sofar

• GMDE

• Growatt

• Voltronic

Specification:

• 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