Li ion battery pack

  • 18650-2000mAh-li-ion-battery-pack
  • 18650-2000mAh-li-ion-battery-pack
  • 18650-2000mAh-li-ion-battery-pack
18650-2000mAh-li-ion-battery-pack  18650-2000mAh-li-ion-battery-pack  18650-2000mAh-li-ion-battery-pack

18650-2000mAh-li-ion-battery-pack

  • Model:18650 1S1P 3.7V 2000mAh
  • Dimensions: 19.0×69.5mm
  • Weight: 50g
  • Capacity: 2000mAh
  • Product description: 18650-2000mAh-li-ion-battery-pack for inverter bulb emergency bulb
  • INQUIRY   EMAIL

No.

Item

General Parameter

Remark

1

Charge Voltage

4.20±0.02V

Charge mode:CC/CV

2

Nominal Voltage

3.7V


3

Capacity

Nominal

2000mAh

Standard discharge0.2C C5A,2.75V) after Standard charge

Minimum

1950mAh

4

Cycle Life

500 Times

One cycle refer to one charge period and then one discharge period.

Test condition:

Charge: 0.2C to 4.2V

Discharge: 0.2C to 2.75V

The cycle life is the cycle times when the discharge capacity is about 70% of the rated capacity.

5

Internal Impedance

180

After standard charging, measure the internal resistance with AC1KHz

6

Standard  Charge

0.2C5A

Constant Current 0.2C5A

Constant Voltage 4.2V

0.01 C5A cut-off

7

Max Continuous Charge

1.0C5A


8

Standard D ischarge

0.2C5A


9

Max Continuous Discharge

1.0C5A


No.

Item

General Parameter

Remark

10

Discharge Cut-off Voltage

2.75V

 

11

Operation Temperature Range

Charge: 0~45℃

60±25%R.H.

Discharge: -20~60℃

12

Storage Temperature Range

Less than 1 year: -20~25℃

60±25%R.H.

at the shipment state

Less than 3 months: -20~40℃

Less than 7 day : -20~60

13

Weight

Approx:50g

 

14

Pack Dimension

Diameter: 19.0mm Max

Height: 69.5mm Max

 


Inquiry

CONTACT US

Contact: Sam

Phone: +8615625125975

Tel: +86-0755-86932475

Email: info@futonenergy.com

Add: Room 301, Building 24, Ailian Industrial Zone, Wulian Community, Longgang Street, Longgang District, Shenzhen 518116, Guangdong, China