|
| Brand Name: | E&J |
| Model Number: | EJNA1290 |
| MOQ: | 10 |
| Price: | $400-420 |
|
Electrical Characteristics |
Model number
|
EJNA1290
|
|
Nominal Voltage
|
12.4 V
|
|
|
Nominal capacity
|
90 Ah
|
|
|
Energy
|
1116Wh
|
|
|
Internal Resistance
|
≤ 3mΩ
|
|
|
Cycle life
|
≥3000 cycles @ 60%DOD
|
|
|
Months Self Discharge
|
<3%
|
|
|
Efficiency of Charge
|
100% @0.5C
|
|
|
Efficiency of Discharge
|
96~99% @1C
|
|
|
Standard Charge |
Charge Cut-off Voltage
|
15.8V ±0.2
|
|
Charge Mode
|
0.2C to 15.8V, then 15.8V,charge current to 0.02C (CC/CV)
|
|
|
Standard Charge Current
|
0.2C
|
|
|
Max. Charge Current
|
3C
|
|
|
Standard Discharge |
Continuous Current
|
1C
|
|
Max. Pulse Current
|
10C
|
|
|
Discharge Cut-off Voltage
|
6V
|
|
|
Environmental |
Charge Temperature
|
-10°C~45°C @60±25% Relative Humidity
|
|
Discharge Temperature
|
-30°C~70°C @60±25% Relative Humidity
|
|
|
Storage Temperature
|
-10℃ to 60 ℃ (32F to 104F) @60±25% Relative Humidity
|
|
|
Water Dust Resistance
|
IP65
|
|
|
Mechanical |
Plastic Case
|
ABS
|
|
Dimensions (mm)
|
318*175*188mm
|
|
|
Weight
|
15kg
|
|
|
Terminal
|
M8 Terminals for Starter
|
|
|
Function
|
|
Support Customization
|
|
Color
|
|
Black
|
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