7.4V 2600mAh Lithium Ion Cylindrical Battery ICR18650 for Outdoor Lighting

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Delivery term: The date of payment from buyers deliver within days
seat: Guangdong
Validity to: Long-term effective
Last update: 2017-12-03 04:19
Browse the number: 304
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Product details

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
 ◆Rest:30min.
 ◆Discharge:0.2C to 5.0V
 ◆Temperature:20±5℃
 ◆Carry out 500cycles

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
Cut-off voltage 6.0V

 

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.
at the shipment state

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.

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