12 Volt Lithium Ion Battery UL2054/Un38.3 Certified 18650 Li-ion Lithium 11.1V 4000mAh LED Strip Battery

NO.

Item

Specifications

4.1

Nominal capacity

4000mAh 0.2C Discharge

min capacity

3950mAh 0.2C Discharge

4.2

Nominal voltage

11.1V

4.3

Charge current

Standard Charge :0.5C

4.4

Standard Charging method

0.5C CC(constant current)charge to 4.2V,

then CV(constant voltage 4.2V)charge till charge current decline to ≤0.01C

4.5

Charging time

Standard Charging

Approx 5 hours

Approx 2 .5hours

4.6

Max.charge current

Constant Current 1C5A Constant Voltage 4.2V 0.01 C5A cut-off

4.7

Max.discharge current

Constant current 1.0C5A end voltage3.0V

4.8

Standard Discharge Current

Constant current 0.2 C5A end voltage3.0V

4.9

Discharge cut-off voltage

9.0V

4.10

Charge cut-off Voltage

12.6V

4.11

Initial Impedance

≤100mW

4.12

Weight

Approx:350g

4.13

Operating temperature

Charging: 0ºC~45ºC

Discharging:-20ºC~60ºC

4.14

Storage temperature

-5ºC~35ºC

4.15

Storage Humidity

≤75% RH

4.16

Appearance

Without scratch,distortion,contamination and leakage