7.4V 2200mAh 18650 Li-ion Battery Pack for Security Products

7.4V 2200mAh 18650 Li-ion Battery Pack for Security Products

Brand:CTECHI 
Model:7.4V 2200mAh Li-ion Battery Pack 
Voltage Nominal:7.4V  
Capacity Nominal:2200mAh  
Max. Discharging Current: 3A
Max Peak Discharging Current: 6A
Charging Voltage: 4.2±0.03V
Standard Charging Current: 440mA (0.2C)
Max. Charging Current: 2.2A
Internal Resistance: <300mOhm
Cell Configuration:1P2S  
Dimensions: 38(L)*19(W)*71(H)mm 
Weight: 120g  
Brand Choose:LG,Sony,Panasonic,Samsung 
Cycle life:1000 Times 
Certification: TUV、IEC62133、UL、CE、CB、FCC、RoHS、UN38.3、MSDS, ISO9001 
Delivery Time: 7days (Sample), 12days (More than 1000 pieces), 25days (More than 10000pieces)


PRODUCTS Detail

Specification of this 7.4V 2200mAh 18650 Li-ion Battery Pack for Security Products
 
18650 lithium battery has high safety performance, no explosion, no burning; non-toxic, non-polluting, RoHS-certified; all kinds of safety performance in one go, cycle life can reach 1000 times. High temperature resistance, 100% discharge efficiency at 65 degrees. In order to prevent battery short circuit, the positive and negative poles of the 18650 lithium battery are separated. So the possibility of its short circuit has been reduced to the extreme. A protective plate can be added to prevent the battery from overcharging and over-discharging, which also extends the battery life. Due to the large capacity per unit density, most of them are used in laptop batteries. In addition, the stability of the 18650 is very good at work. It is widely used in various electronic fields: it is often used in high-end glare flashlights. Power supply, wireless data transmitter, electric heating clothing, shoes, portable instrumentation, portable lighting equipment, portable printers, industrial equipment, medical equipment, etc.
 
 
Parameters of this 7.4V 2200mAh 18650 Li-ion Battery Pack for Security Products
 
 

Index.

Items

Parameter

l

Charging Method 

CC-CV

2

Charging Voltage 

4.2±0.03V

3

Over Charging Protect 

4.250 土 0.03V

4

Standard Charging Current

440mA (0.2C)

5

Max. Charging Current

2.2A (1.00

6

Cut-off Charging Current 

22mA (0.01C)

7

Standard Discharging Current 

440mA (0.2C)

8

Max. Discharging Current 

3.0A

9

Discharging cut-off Voltage

2.75V

10

Over Discharging Protect 

2.70±0.08V

11

Over Charge Current 

8±1.5A

12

Over Discharge Current 

8±1.5A

13

Internal Resistance 

<300mOhm

14

Standard Charge Temperature 

0〜45〇C

15

Standard Discharge Temperature 

-20〜60 °C

16

Storage Humidity 

65%RH not condensed 

17

Storage Temperature 

-20-60 °C

18

Weight

About 120 g

 
 
Pictures of this 7.4V 2200mAh 18650 Li-ion Battery Pack for Security Products
 

 

 
 
Certification of this 7.4V 2200mAh 18650 Li-ion Battery Pack for Security Products
 
 
Customized info. of this 7.4V 2200mAh 18650 Li-ion Battery Pack for Security Products
 
Please contact us free solution for 7.4V 2200mAh 18650 Li-ion Battery Pack for Security Products customization can be available at any time.
 

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