Factory Price 18650 3.7V 2200mAh Lithium-Ion Battery Cell Nmc Battery

Min.Order: 50,000
Product origin: Shenzhen, Guangdong, China
Infringement complaint: complaintComplaint
US$ 0.73 ~ 0.77

Description
Factory Price 18650 3.7V 2200mAh Lithium-ion Battery Cell NMC lithium battery with BIS IEC Certificate for Solar system or EV

Battery specification
No.
 
Item
 
General Parameter
 
Remark
 



1


Rated Capacity
 
Typical
 

2200mAh
Standard discharge ( 0.2C) after standard charge
( 0.2C )
Minimum
 

2200mAh

2
Nominal Voltage
 

3.7V
Mean Operation Voltage
 

3
Voltage at end of Discharge
 

2.7V
Discharge Cut-off Voltage
 

4
Charging at end of Voltage
 

4.2V
 


5


Standard charge
 

Constant Current 0.5C Constant Voltage 3.65V 0.02C cut-off
(:0.2:3.65V  :
0.02C)

Charge time:Approx 8.0h

 

6

Standard discharge
 

Constant Current 0.2C end Voltage 2.0V
(:0.2C   2.0V)
 
8Fast charge
 
Constant Current 1C Constant Voltage 3.65V 0.01C cut-off
(:1C :3.65V
:0.01C)
Charge time:Approx 2.5h
(: 2.5 )
9Fast discharge
 
Constant Current 1C end Voltage 2.0V
(:1C   2.0V)
 
10Maximum     Continuous     Charge Current
 
1C 
11Maximum   Continuous   Discharge Current
 
3C 
12Operation Temperature Range
 
Charge:0~45ºC60±25%R.H. Bare Cell
 
Discharge:-20~60ºC
13Storage Temperature Range
 
Less than 1 year:-20~25ºC
( 1 :-20~25ºC)
60 ± 25%R.H. at the shipment state()
Less then 3 months:-20~40ºC
( 3 :-20~40ºC)
14IR≤60mΩ 
15Weight
 
Approx:46±1g
 
 


Battery photos



Production room


Exhibition
CERTIFICATE
Company introduction


Shenzhen Eastar Battery Co.,Ltd is a Hi-tech enterprise specializing in research, manufacturing and marketing of Li-Polymer battery, Lithium-ion battery, LiFePO4 battery, Charger, Adaptor, and rechargeable torch and accessories.
We have 20+ years battery manufacture experience,and have large market share in America,Europe,India, Dubai, Middle East ,Africa  ,Pakistan , Turkey etc. Market
Located in Shenzhen and Dongguan, we have two professional factories, both of them are ISO9001 certfied, there are more than 1500 employees and monthly output can be 1GWH, the product have been approved the Certificate organization and also pass the ROHS test. Each of our production is strict quality control in each step of the production process, from the purchase of raw materials through each step in the manufacturing process.
As a professional battery supplier, we engage in providing the high quality, high effective, environmental friendly and safety
portable power solution for your life, meanwhile, we have a wide range battery to meet the needs of various products, such as Digital Consumer products, Telecom Product, Electric Tools, Electric Toys, Lamps, Notebook, GPS, Medical Instrument, UPS, Backup battery, Solar products, E-Bike, HEV and other electric products.
Eastar always pay more attention to product quality as our life and has already established a very strict, scientific quality
control system according to the requirement of ISO 9001:2000 to ensure the quality control from the purchasing and inspecting of raw materials (IQC), In process quality control (IPQC) to Out-going quality control (OQC). Meanwhile, we have a complete training system, all staffs need to train and pass exam before work. The scientific management system, advanced research capacity, professional quality control team, superior performance and good service obtain many acceptances of customers from all over the world.

Many thanks for your attention~!
 
 
 
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