Dimension

Length 482mm
Width 480mm
Height 133mm
Total height 133mm
Approx. weight 41kg

Specification
Nominal voltage 48V
Nominal capacity 100Ah

Characteristic
Electrical
Parameters
(25°C)

Rated Voltage 48V
Rated Capacity (C5) 100Ah@25°C
Energy 4800Wh
1 Month Self
Discharge <3%
Charge Efficiency 99.5%@ 0.2C
Discharge Efficiency 96-99%@ 1C
Terminal Diameter M10
Internal resistance (Fully charged,
25°C) ≤20mΩ
Cycle life >4000 cycles @ 0.2C 100% DOD
Capacity
affected by
temperature

40°C 101%
25°C 100%
0°C 90%
-10°C 75%
Nominal operating temperature 25°C± 3°C
Operating
temperature
range

Discharge - 20°C~ 60°C
Charge 0°C~ 45°C
Storage 0°C~ 40°C
Water Dust Resistance IP50
Charge Voltage 54.75V
Standard Charge Mode
(25°C±2°C, <75%RH)

0.2CA Constant Current to 54.75V,
then Constant Voltage 54.75V
until the current drops to 0.02CA,
before use, rest 30 minutes
Charge Current 20A
Maximum Charge Current 50A
Charge Cut off Voltage 54.75V
Continuous Discharge Current 100A
Maximum Pulse Current 200A (<500us)
Discharge Cut Off Voltage 42.18V
Communicate Protocol (optional) RS485/RS232/CAN
SOC (optional) Screen/LED/PC Software
Maximum battery connection 8 Parallel
Mechanical

Cells 15 Strings
Container Metal