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li-ion battery 18650 li-ion battery 18650

D-POWER INTERNATIONAL LTD.

li-ion battery 18650 li-ion battery 18650

Country/Region China
City & Province Hong Kong
Categories Battery Packs

Product Details

18650 Li-ion Battery (3.6V/2.2Ah)

Item

Specification

Remark

Cathode Material

Li(NiMnCo)

Li, Mn, Co in different ratios of mixing

Nominal Capacity

2200mAh

0.2C discharge

Cycle Life

1000

0.5C, 1D

Maximum Charging
Current

1C

0-- +40° C

Maximum
Discharging Current

3C

-20-- +60° C

Continuous
Discharge Current

1C

-20-- +60° C

Standard Charging
Time

0.5C/180min; 1C/90min

1.5*Nominal Capacity/Charging Current

Internal Resistance

40M

AC impedance 1kHZ

Nominal Voltage

3.6V

3.6V/ cell

Charging Method

CC/CV

Constant Current & Constant Voltage

Charging Voltage

4.2V

4.2v/ cell

Charging cut off
Voltage

4.2V

Charging cut off voltage

Discharge cut off
Voltage

2.75 V

2.75V/cell

Short Circuit
Protection

Exterior Short Circuit Protection

PTC set

Operating
Temperature

Standard
Charge

0-- +40° C

Standard
Discharge

-20-- +60° C

Temperature Range
for storage

-20-- 20° C

< 1 Year

80% of total capacity

-20-- 45° C

< 3 Months

40

< 1 Month

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