Ji'an Powercom New Energy Co., Ltd.

Ji'an Powercom New Energy Co., Ltd.

86-0755-29459093

Ji'an Powercom New Energy Co., Ltd.
HomeProductsCylindrical Lithium Ion Battery-1865018650-2S2P 7.4V Battery PackRechargeable li-ion 18650 2s2p 7.4v 4400mah battery pack

Rechargeable li-ion 18650 2s2p 7.4v 4400mah battery pack

Payment Type:
L/C,T/T
Incoterm:
FOB
Min. Order:
10000 Piece/Pieces
Transportation:
Ocean,Land,Air
Port:
Shenzhen,Hongkon
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  • Product Description
Overview
Product Attributes

Model No.18650 2S2P

BrandPowercom

TypeLithium Battery

CertificationCE

Nominal VoltageOther

Charger TypeElectric Charger

RecyclableRecyclable

Supply Ability & Additional Information

PackagingBased on the International Standard

Productivity6,000pcs per Day

TransportationOcean,Land,Air

Place of OriginChina

Supply Ability156,000pcs per Month

CertificateBIS, UL1642/2054, KC, CE, IEC62133, CQC

PortShenzhen,Hongkon

Payment TypeL/C,T/T

IncotermFOB

Packaging & Delivery
Selling Units:
Piece/Pieces
Package Type:
Based on the International Standard

Our li-ion battery Feature

1. Safety: safest 3.7v Li Ion Battery, No explode, No pollution!

2. Environmentally friendly energy, no toxic material contained;

3. Long time life

4. Highly efficient charge anytime;

5. Small size and light weigh;

6. Flexible size custom;

7. Factory price.


Battery Applications: 

Video Devices: MP3/MP4/MP5,digital Camera, Portable DVD, Portable Television, Electronic Cigarettes, Electricity Sound Box, ect-
Portable Devices: GPS,PDA,E-Book, PMP, PSP, Laptop, Walkie-Talkies, Portable Medical Device, etc-
Illuminate Devices, Miner Lamp, Search Light, ect-
Others: Electric Toys, RC Models, Model Aircraft, Backup Power, Mobile Power Supply, Hand Electric Drill, ect-

Item

 

Parameters

 

Remark

Rated Capacity

Typical

4400mAh

standard discharge(0.2C)

after standard charge

Minimum

4350mAh

Alternating 

Internal Resistance

≤70mΩ

 
Nominal Voltage  7.4V   mean operation Voltage

Voltage at end of Discharge

5.5V

discharge cut-off voltage

Charging at end of Voltage

8.5V

 

Standard Charge

Constant Current 0.2C Constant 

Voltage 37.4V 0.2C cut-off 5.5v

charge time:Approx 5.0h

Standard Discharge

Constant Current 0.2C end Voltage 5.5V

 

Cycle Characteristic

1000times(100%DOD)

 

the residual capacity is no less 

than 80% of rated capacity at 1C rate.

Maximum Continuous

 Discharge Current

1C

pulse discharge current: 2C

Operation Temperature Range

Charge:0~55

Discharge:-20~60

60±25%R.H. bare battery

Storage Temperature Range

Less than 1 year:-20~25

Less than 3 months:-20~45

60±25%R.H. at the shipment 


Additional info:

1.Certification: UL, CE, CCC, BIS, IEC,ROHS,MSDS

2.MOQ: 10000pcs

3.Warranty: 12 months

4.Delivery time: 15-30 days

5.Payment Term: by TT, LC

6.Shipping way: By sea, By air, By express courier such as DHL,EMS,UPS,TNT, etc.

7.Shipping Port: Shenzhen, Hongkong

18650 battery pack


Company introduction:

Shenzhen Powercom, the headquarter of Powercom group, concentrates on the R&D and production of various types of batteries, Lithium Ion Battery, Lithium Polymer Battery, 18650 Battery Cell, battery pack etc. With our highly efficient teams comprised of engineers, sales persons, production and quality managers as well as a very strict quality control system (with GB/T 19001-2008/ISO 9001:2008 certifications), Powercome Electronic is able to provide OEM & ODM services efficiently with quality standards exceeding expectations.

Product Categories : Cylindrical Lithium Ion Battery-18650 > 18650-2S2P 7.4V Battery Pack

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