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Li-ion rechargeable flashlight batteries 18650 7.4V 4400mah
Li-ion rechargeable flashlight batteries 18650 7.4V 4400mah

Li-ion rechargeable flashlight batteries 18650 7.4V 4400mah Stable,safe & reliable Competitive price OEM/ODM orders welc

Li-ion rechargeable batteries 18650 7.4V 4400mah 

 

Features

Item

Specification

  Nominal Voltage

7.4V

Nominal  Capacity

4400mAh(0.2C discharge)

Size

Customized

Weight

200g

Composed Type

2S2P

Max Charge Protetion Voltage

8.6V

Cut-off Discharge Voltage

7.4V

Charging Current

0.2C

Charging Time

4-5H

Charge Method

CC-CV(constant current and constant voltage )

Max Discharge Current

2A

Recharge Cycle Life

800times

Working Temperature

Charge

0~45°C,45~85%RH

Dis-charge

-20~60°C,45~85%RH

StorageTemperature

One month

-20~60°C,45~85%RH

and Humidity

Three months

-20~45°C,45~85%RH

One year:

-20~25°C,45~85%RH

Protection Fuctions

Over charge, Over discharge, Over load, Short Circuit

Warranty

12 months

Ambient Conditions

Temp range

-Charge:0 to +45 degree centigrade

-Discharge :-20 to +60 degree centigrade

-Charge Retecntion/Storage(%):3 month at -20 to +45 degree centigrate

                         1year at -20 to +25 degree centigrate

Humidity:65+/-20%RH

Enviromental and Safety

The cell is approved according

The battery meets the requirments of battery directive and the ROHS,CE,FCC,ISO9001 certificates.

Remark

All products are based on the latest priceDifferent cell of Brand need to discuss the priceSample preparing days:7-10daysSamples will be charged fee the based of your requestsMass production time:15-25days after getting deposit and all orders confirmed

Li-ion rechargeable flashlight batteries 18650 7.4V 4400mah

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