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Lithium Ion Battery 18650 7.4V 4400mAh

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Beijing

  • Validity to:

    Long-term effective

  • Last update:

    2017-11-13 15:48

  • Browse the number:

    375

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Company Profile

Wama Electronic Technology Co.,Ltd

By certification [File Integrity]

Contact: gzwanma(Mr.)  

Email:

Telephone:

Phone:

Area: Beijing

address: No.3, FengHe Industrial Park, FengHe, RenHei Town, BaiYun 510470, GuangZhou, China

Website: http://www.wmbattery.com/ http://gzwanma.wencaihaocai.com/

Product details

 

Product Detail
Basic Info

  • Model NO.:lithium ion battery 18650 7.4v 4400mah

  • Type:Lithium Battery

  • Charger Type:Electric Charger

  • Nominal Voltage:7.4V

  • Size:23*72*90mm

  • Not Recommended for:Blind Heat Cushion

  • Compatible with:All Core Heat Products

  • Application:Jackets,Heated Vests and Gloves

  • Cycle Life:500 Time Cycle Life

  • Working Voltage:8.4V-6.0V

  • Warranty:One Year

  • OEM/ODM:Welcome

  • Connector:DC Plugs

  • Max Output Power:20W

  • Weight:230g

  • Trademark:WAMA

  • Specification:CE ROHS MSDS UN38.3

  • Origin:Guangdong

  • HS Code:85076000

Product Description
7.4v 4400mah lithium ion battery for heated clothing
Including 7.4v PCB/PCM



Applications:
Mainly and widely used for far IR heated clothes, air condition clothes, heated
Padded vest, heated gloves, heated insole, heated foot warmer, heated fuzzy
Slipper, heated waistband, heated knee pad, sauna belt, stadium seat cushion,
Outdoor battery powered costumes etc

Advantage:

1. Extremely safe and stable chemistry
2. Long life-cycle
3. Lighter and smaller
4. Wide operating temperature
5. Steady performance
6. No memory effects and highly efficient charge
7. Green product
8. Quality assurance

Our service:

1. Outstanding quality and high durable performance.

2. Have a good sell and competitive price.

3. Prompt delivery time and professional service.

4. Some samples are free for you, professional samples maker.

5. Customized any battery as your requirement.

6. Pre-sale, sale. 24 hours service from our team.


About company:
Li-ion and li-polymer battery pack, we are excellent at the design and manufacture of custom battery packs and systems for wide applications. Our product is the source of the power that enables your products to their fullest potential. When you specify KXD product, you are getting a dedicated team of designers, trained to devise on effective solution within your power, space, weight and cost parameters.

Brand		     WAMA

Model		 74440PS4.4Ah-VP

Nominal voltage
7.4v

Nominal capacity(0.2C5A)
4400mAH

Standby current
≤15μA

working efficiency
≥99%

LED indicator
5-100%   

4-75%   

3--50% 

2--25%

1--10%   

5-steps power output regulator
3--6V Power output   

2--5V Power output 

1--4VPower output

ON/OFF   

Working voltage
8.4V-6.0V

Max output power
20W MAX

Resistance load
5Ω-200Ω

Charge voltage
8.4V

Discharge voltage
6.0V

Cycle life
500times

Internal resistance
≤230 mΩ 

Size(mm)
23*72*92mm

Input/output port
DC/1.35*3.5/7mm

Weight
210g

Charge temperature
0°C~45°C;32oF~113oF

Discharge temperature
-20°C~60°C;-4oF~149oF

Storage temperature
-20°C~45°C;-4oF~113oF

Color
white

Package
carton:200mm*300mm*430mm

Long term storage performance
75% storage for storage one year

Package/Gross Weight
80 pieces/ cartons, Outside carton,18.2Kg

Warranty
one year

Charger specification:

Iuput voltage
AC100V~240V 50/60Hz

Charge model
CC/CV

Plug
USA/EUTOPE or customized

Output voltage
8.4V

Output current
1200mAh

Output port
DC:1.35*3.5/7mm

Weight
80g

Indicator
red-charging, green-fully charging

Charging time
5~7 hours

Cartons
200mm*300mm*430mm 80pcs/cartons 7.8kg