Li-ion Battery Pack 7.4V

7.4V 2200mAh 18650 cylindrical li-ion battery pack for industrial equipment 2S OEM battery pack 7.4V 18650 li-ion battery pack with ROHS, MSDS, UL, CE BIS ,KC approved, the following is the battery pack 7.4v 2200mah. if you need other capacity cells or battery pack please contact with us ....

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Product Details

7.4V  2200mAh 18650 cylindrical li-ion battery pack for industrial equipment 2S OEM battery pack 7.4V 18650 li-ion battery pack with ROHS, MSDS, UL, CE BIS ,KC approved, the following is the battery pack  7.4v 2200mah.if you  need other capacity cells or battery pack please contact with us .


7.4v Battery    pack parameters

Battery cell    options

Samsung/LG/Pa../Chinese    li-ion 18650 2200mah

Nominal voltage

7.4V

Nominal capacity

2.2Ah

Internal    resistance

≤100mΩ

Max charge    voltage

8.4v

Discharge cut    out off voltage

5.6v

Genral charge    current

1A

Fast charge    current

2A

General charge    time

4h

Dimensions

Can be customized

Discharge    continuous current

1A~10A/adjustable

Discharge    peak current

10A/adjustable

Applicable power

≤16.28Wh

Cycle life

Over 500 times

Over charge protection

4.25 ± 0.025V/Cell(optional)

Over discharge protection

2.50 ± 0.025V/Cell(optional)

Charge mode

Constant current/constant voltage

Charge temperature

0~45℃,45~85%RH

Discharge temperature

-20~55℃,45~85%RH

Temperature and humidity

-20~+55℃,45~85%RH (over 1 month)

-20~+45℃,45~85%RH (over 3 month)

-5~+20℃,45~85%RH (over 1 year)

Weight

About 100g


PCM Parameters

Over charge protection

Over charge Detection voltage

8.4±0.025v

Over charge Detection delay time

Design according to your products

Over charge release voltage

Design according to your products

Over discharge protection

Over discharge Detection voltage

Design according to your products

Over discharge Detection delay time

Design according to your products

Over discharge release voltage

Design according to your products

Over current protection

Over current Detection current

11-15A

Detection delay time

Design according to your products

Release condition

load off

Short protection

Detection condition

Exterior short circuit

Detection delay time

Design according to your products

Release condition

Cut short circuit


Li-ion battery

7.4V 18650 Feature:
 Nominal Voltage: 7.4V
 Nominal  Capacity: 2200mAh
 Weight: Approx.100g
 Operation  Temperature: -20℃~+60℃
 Charging Current(Std.):  Depends on PCM
 Max. continuous discharge  current: Depends on PCM

7.4V 18650 Application: 
 Digital cameras, MP3/MP4,  Electric shaver, Digital cameras;
 Flashlight, Electric toys,  Remote control, Emergent light, Fire and burglar alarm;
 Portable computer, Pocket  calculator, Portable flash light, partable hand lamp;
 AF camera,photo flash,  water meter,gasmeter,flow meter;
 Two way radio, emergency  light,medical equipment, etc. 

Product  Pictures

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