Ubetter Technology Company Limited >> Kc Approval 7.4V 2200mAh Lithium Battery for Massage

Kc Approval 7.4V 2200mAh Lithium Battery for Massage

Kc Approval 7.4V 2200mAh Lithium Battery for Massage
Price: US $ 2.15/Piece
Min Order: 500/Piece
Pay Type: L/C,T/T,D/P,Western Union,Paypal
Prod Model: 18650-7.4V-2200mAh
Lead Time: 7 Days
Type: Lithium-Ion Battery Pack
Connection Mode: Series and Parallel
Size: 19*37.5*68.5mm
Rated Capacity: 2200mAh
Standard Voltage: 7.4V
Usage: Massager

Product Description

KC approval 7.4V 2200mAh lithium battery for massage 



Speicification:
NO.
 
ItemSpecifications
1Nominal capacity          2200mAh        0.2C Discharge 
Min  capacity             2150mAh        0.2C Discharge 
2Nominal voltage            7.4V
3Charge current             Standard Charge :0.2C
4Standard Charging method0.5C CC(constant current)charge to 4.2V,then CV(constant voltage 4.2V)charge till charge current decline to ≤0.01C
 
5Charging time              Standard Charging
Approx4.5 hours 
6Max.discharge current    Constant current 2C end voltage 3.0V
7Standard Discharge CurrentConstant current 0.2 C  end voltage 3.0V
8Discharge cut-off voltage  16V
9Charge cut-off Voltage    29.2V
10Initial Impedance         ≤25mW       
11 Weight                  Approx:1000g
12Operating temperature     Charging:0ºC~45ºC
Discharging:-20ºC~60ºC
13Storage temperature       -5ºC~35ºC
14Storage Humidity        ≤75% RH
15Appearance                Without scratch,distortion,contamination and leakage
16Standard environmental condition
 
Temperature: 23±5ºC
 Humidity :  45-75%RH
Atmospheric Pressure:86-106 Kpa









 

 
Introduction

Shenzhen Ubetter Co., Ltd, founded in 2013, has become a comprehensive battery manufacturer with the combination of R&D, manufacturing, marketing and service.

Shenzhen Ubetter, The Leader of Li-ion polymer batteries manufacturer, located in Shenzhen city, is specialized in Power battery series(such as electric-bikes, electric scooter and electric cars, etc), Storage battery, High-rate discharge Lithium ion battery(10C-60C high-rate discharge series such as air modeling and power tool etc), ). High Temperature Li-ion battery(up to 85° ), Low Temperature Polymer Li-ion battery(up to -40° ), Ultra-thin battery(up to 0.43mm). Ubetter has succeeded to solve the power battery core technologies problem: High Consistency and Excellent Safety Performance. Products' performance is leading in domestics market and in path with international standards. Products are widely employed in digital products series(such as MP3, UPS, etc. ), notebook PC series, 18650 series, and sales over 100 countries worldwide.

With over 4000 square meters dust-free workshop, 200 employees, automatic production lines and modernized equipments, Ubetter is offering reliable quality, efficient delivery and competitive price, by which we have gained global reputation. We are qualified for ISO9001, UL, CE, RoHS, IEC, UN38.3, MSDS, patent approves and National Hi-TECH Enterprise certification.

Our advantages

Shenzhen Ubetter Technology Co., Ltd. is a famous enterprise in the line of China's new energy business, mainly producing environmentally friendly power battery for electric vehicles, integrating the research and development, producing and selling of Lithium-ion Battery, wind and solar Energy Storage Battery as well as various kinds of batteries. Bearing with the spirit of pragmatism and innovation, we have been endeavoring to produce products with best quality for all walks of life by people-oriented management and high efficiency production line. Our R&D department has mustered skilled persons with over ten years' experience in battery research and developing, playing an leading role in the field of R&D of more and more series of batteries. Meanwhile we have cooperated with many big battery enterprises for many years and have numerous connections in this line of business. We have abundant battery resources with guaranteed quality. Shenzhen Ubetter Technology Co., Ltd. is located in the beautiful Dapeng bay with charming and beautiful scenery, excellent geographical location and convenient transportation.

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