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YFJ TECHNOLOGY (HK) CO.,LIMITED

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Home > Products > Lithium Battery > High Power Battery Pack > 7.4V 7.8Ah rechargeable high power battery pack

7.4V 7.8Ah rechargeable high power battery pack
7.4V 7.8Ah rechargeable high power battery pack
7.4V 7.8Ah rechargeable high power battery pack

7.4V 7.8Ah rechargeable high power battery pack

Payment Type: T/T,Paypal,Western Union
Incoterm: FOB
Min. Order: 100 Piece/Pieces
Delivery Time: 10 Days

Basic Info

    Model No.: 7.4V 7.8Ah

    Type: Lithium Battery

    Charger Type: Electric Charger

Additional Info

    Transportation: Ocean,Land,Air

    Port: Shenzhen,Hongkong

Product Description

This 7.4V High Power Battery Pack was design by YFJ company which has max discharge current at 7.8Ah. our company has focused more on quality for High Power Battery Pack as :

1.Lithium batteries are light in weight, small in size, large in capacitance, high in energy and high in safety

2.12V Lithium Ion Battery core raw materials. The core itself has overcharge, overpressure, and overlet the flow of four safety protection. It fundamentally solves the hidden dangers of short circuit, leakage, explosion and other aspects of Lithium Cell Battery.


7.4V 7.8Ah rechargeable li ion Battery Pack has stable volt at 12V to 13V

NO.

Items

Specifications

1

Charge voltage

8.4V

2

Nominal voltage

7.4V (2S3P)

3

Initial impedance

160mΩ

4

Nominal capacity

7.8Ah

5

Minimum capacity

7.5Ah

6

stabilizedvolt output

12V-13V

7

Charge current

Standard Charging::0.2C5A(1.56A)

Rapid charge:1.0C5A C(7.8A) Max

8

Standard Charging method

1.56A(0.2C5A) CC(constant current)charge to 8.4V,then CV(constant voltage 8.4V)charge till charge current decline to ≤78mA(≈0.01C5A)

9

Charging time

Standard Charging:6.5hours(Ref.)

Rapid charge: 2.5hours(Ref.)

10

Max.discharge current

7.8A(1.0C5A)

11

Discharge cut-off voltage

5.5V

12

Shelf life

2 years

13

Cycle life (0.2C5A/0.2C5A)

500 times,80%DOD

14

Operating temperature

Charging: 0~45

Discharging:-20~+60

15

Storage temperature

Less than 1 month

-10~+45

Percentage of recoverable capacity :85%

Less than 6 month

-20~+35

16

Pack Weight

Approx:330g

17

Pack Dimension

Length: Max135.00 mm

Width: Max40.00mm

Thickness: Max40.00 mm

7.4V Lithium Polymer Battery














Looking for ideal Lithium Cell Battery Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the High Power Battery Pack are quality guaranteed. We are China Origin Factory of 12V Lithium Ion Battery. If you have any question, please feel free to contact us.

Product Categories : Lithium Battery > High Power Battery Pack

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Grant Wang

Mr. Grant Wang

Email:

441431008@qq.com

Send Inquiry

Tel:86-0755-26611106

Fax:86-0755-26611102

Mobile Phone:+8615012908925

Email:441431008@qq.com

Address:4/F Building#60, Baotian industrial park, Bao'an district, Shenzhen city, Shenzhen, Guangdong