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Feature:
1. The rated capacity:2600mAh,The nominal voltage:7.4V.
2. The size for th battery pack:Max 20.5mm*69mm*38.5mm
3. Ths single cell for the pack:energy type ICR18650 2600mAh,2S1P.
4. Have long cycle life.
5. The application for outdorr lighting lithium battery pack,back up battery for outdoor lighting.
Specification:
No. |
Item |
General Parameter |
Remark |
1 |
Rated Capacity |
2600mAh |
Standard discharge(0.2 C5)after standard charge(0.2 C5) |
2 |
Minimal Rated Capacity |
2550mAh |
|
3 |
Nominal Voltage |
7.4V |
|
4 |
Life Exception |
Higher than 60% of the Initial Capacity of the Cells |
◆Charge:CC@0.2C to 6V, then CV till current to 0.05C |
5 |
Discharge cut-off voltage |
≥6V |
5.0V( recommended) |
6 |
Charging cut-off voltage |
≤8.4V |
7.3V(recommended) |
7 |
Cell and assembly method |
ICR18650EC-2600mAh |
2S1P |
8 |
Housing material |
PVC |
|
9 |
Standard charge |
0.2C constant current(CC) charge to 8.4V,then constant voltage (CC)8.4V charge till charge current decline to |
Charge time : Approx 7h |
10 |
Standard discharge |
Constant current 0.2C |
|
11 |
Maximum Charge Current |
1C |
|
12 |
Continuous Discharge Current |
1C |
|
13 |
Operation Temperature Range |
Charge:0~45℃ |
60±25%R.H. |
Discharge:-10~60℃ | |||
14 |
Storage Temperature Range |
Less than 1 year : 0~25℃ |
60±25%R.H. |
Less than 3 months:-5~35℃ | |||
15 |
Weight |
Approx:96.2g |
|
16 |
Max.Dimension |
High:69mm |
For battery pack |
Thickness: 20.5mm | |||
Width: 38.5mm |
SUNLAND is one of the leading manufacturers and suppliers of 7.4v 2600mah lithium ion cylindrical battery icr18650 for outdoor lighting in China. Under strict quality control system, our quality energy storage products made in our own professional factory must be your best choice.