4.8kWh 100Ah 51.2VDC Rached Battery High-Density LiFePO4 Long Cycle Life 6000 Cycles Rack-Mounted Energy Storage System

4.8kWh 100Ah 51.2VDC Rached Battery High-Density LiFePO4 Long Cycle Life 6000 Cycles Rack-Mounted Energy Storage System

  • 4.8kWh 100Ah 51.2VDC Rached Battery High-Density LiFePO4 Long Cycle Life 6000 Cycles Rack-Mounted Energy Storage System
  • 4.8kWh 100Ah 51.2VDC Rached Battery High-Density LiFePO4 Long Cycle Life 6000 Cycles Rack-Mounted Energy Storage System
Summary
The Donnergy B4.8K-XRLA 4.8kWh 100Ah 51.2VDC Racked Battery is a high-density, long-life LiFePO4 energy storage solution designed for industrial and commercial applications. Featuring a 6000-cycle lifespan at 80% depth of discharge (DoD), advanced BMS technology, and scalable up to 15 units in parallel, this rack-mounted battery ensures reliable and safe operation in demanding environments. Ideal for renewable energy storage, backup power systems, and grid-tied applications, it supports a wide temperature range and offers high safety with multiple built-in protection mechanisms. Compatible with mainstream inverters, this modular and easy-to-install system delivers superior performance for modern energy storage needs.More
Specifications
Battery-Nominal Voltage:
48V DC
Battery-Nominal Capacity:
100Ah
  • 4.8kWh 100Ah 51.2VDC Rached Battery High-Density LiFePO4 Long Cycle Life 6000 Cycles Rack-Mounted Energy Storage System

Main Feature

2–15 units can be used in parallel

Convenient to PLUG IN/OUT

6000 cycles life

Precise Battery Management Technology

High-density LiFePO4 battery, safer to use

Possess industry-leading BMS technology

Compatible with mainstream inverters

DOD 80%, extend battery life

Specification

Basic Information
Nominal Voltage48V DC
Voltage Range40.5V-54.75V
Nominal Capacity100Ah
Rated Capacity4.8kWh
Communication ProtocolCAN/RS485/RS232
Max. Number Of Parallel Connections15
Cycle Life6000 Cycles (@80% DoD)
Protection MechanismTemperature Protection/Over-Current Protection/Short-Circuit Protection
Over-Charge Protection/Over-Discharge Protection/Low-Voltage Protection
Charging Parameters
Recommended Charging Current50A
Max. Charging Current100A
Recommended Charging Voltage54V
Max. Charging Voltage54.75V
Discharging Parameters
Recommended Discharging Current50A
Max. Discharging Current100A
Recommended Battery Discharge Cut-Off Voltage41.25V
Battery Cut-Off Voltage40.5V
Battery Recovery Voltage45V
General Parameters
Dimension[W*D*H](mm)500*484*178mm
Gross/Net Weight44kg/41.5kg
Shell MaterialSheet Metal
Protection RatingIP20
Installation MethodRack Mode
Cell TypeLiFePO4
Certification & Safety Standard
Safety CertificationCE
Transportation Safety CertificationUN38.3,Class9
Temperature Parameters
Discharging Temperature-20~65°C
Charging Temperature0~55℃
Storage Temperature-20~45℃
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