Lithium 18650 7.4V 4400mAh For Power Supply

Lithium Ion Rechargeable Battery Pack 18650 7.4V 4400mAh For Power Supply Features for Lithium Ion Rechargeable Battery Pack 18650 7.4V 4400mAh For Power Supply 1.High quality 7.4 V 4400mah Li-Ion rechargeable battery pack 2.500 times circle life rechargeable battery 3.No memory effects and...

Product Details

Lithium Ion Rechargeable Battery Pack 18650 7.4V 4400mAh For Power Supply

Features for Lithium Ion Rechargeable Battery Pack 18650 7.4V 4400mAh For Power Supply

1.High quality 7.4 V 4400mah Li-Ion rechargeable battery pack

2.500 times circle life rechargeable battery

3.No memory effects and safer with protect board

4.Longer storage life than NiMH battery.60% remain  for original capacity after stock 1 year

5.Built-in IC chip will prevent battery pack from over charge and over discharge and prolongs battery life

 

Packaging & Delivery:

Packaging Details: Standard Carton Package
Delivery Detail: 100 sets within 7days

 

Main parameters  For Lithium Ion Rechargeable Battery Pack 18650 7.4V 4400mAh

 

1

Battery cell model

18650

2

Combination

2S2P+PCM

3

Nominal voltage

7.4V

4

Nominal capacity

4400mAh

5

Standard discharge current

0.2C

6

Max discharge current

1C

7

Standard charge current

0.2C

8

Fast charge current

0.5C

9

Inner resistance

122mohm

10

Over discharge cut off voltage/series

2.4 ± 0.06V

11

Over charge protection voltage/series

4.25± 0.03V

12

Discharge working temperature

-20-60°C

13

Charge working temperature

0-45°C

14

Recommended storage temperature

23 ± 5°C

15

Flow value

3.58A

16

Weight 

about 183g

17

Size

L*W*H=74*22*67mm

 

 

Application for lithium-ion battery pack

The battery pack can used be various power supply

 

 

Photos for Lithium Ion Rechargeable Battery Pack 18650 7.4V 4400mAh For Power Supply

array 4*1 

Or array 2*2 

 

 

 

 

 

 

 

 

Hot Tags: lithium 18650 7.4v 4400mah for power supply, China, manufacturers, suppliers, factory,
Inquiry

You Might Also Like