18650 Lithium Battery Pack , 3.7v Rechargeable Lithium Ion Battery

OEM manufacturer rechargeable lithium ion battery 3.7v 18650 li ion battery pack

 

A battery consists of an anode, cathode, separator, electrolyte, and two current collectors (positive and negative). The anode and cathode store lithium. The electrolyte carries positively charged lithium ions from the anode to the cathode and vice versa through the separator. The movement of lithium ions generates free electrons in the anode, which creates a charge at the positive current collector. Current then flows from the current collector through the device being powered (phone, computer, etc.) to the negative current collector. Separators prevent the flow of electrons inside the battery.

 

 

 

#	Item	Specifications
1	Nominal Capacity	2200mAh 0.2C Discharge
2	Minimum Capacity	2100mAh 0.2C Discharge
3	Nominal Voltage	3.7V
4	Charge Current	Standard Charge:0.5C Rapid Charge:1.0C
5	Standard Charging Method	0.5C CC(Constant Charge)charge to 4.2V, then CV(Constant Voltage 4.2V)charge till charge current decline less than 0.01C
6	Charging Time	Standard Charging: Approx. 5hours Rapid Charging: Approx. 2.5hours
7	Max. Charge Current	Constant Current 1C5A Constant Voltage 4.2V 0.01C5A Cut-off
8	Max. Discharge Current	Constant Current 1.0C5A End Voltage 3.0V
9	Standard discharge Current	Constant Current 0.2C5A End Voltage 3.0V
10	Discharge Cut-off Voltage	3.0V
11	Charge Cut-off Voltage	4.2V
12	Initial Impedance	Less than 100mo
13	Weight	45g
14	Operating Temperature	Charging:0-45 Discharging:-20-60
15	Storage Temperature	-5-35
16	Storage Humidity	Less than 75%RH
17	Appearance	Without scratch, distortion, contamination, and leakage
18	Standard Environmental Condition	Temperature:18-28 Humidity:45-75%RH Atmospheric Pressure:86-106Kpa

 

 

Application Lithium battery:

 

  Mobile phones, tablets, headsets, smart watches and other smart wearable devices, GPS, electric toys, beauty instruments, aromatherapy machines, LED lights, quadcopters, drones ,etc.

 

Application Lithium battery pack:

 

E-bike, power tools, new energy vehicles, medical equipment, digital cameras, measuring instruments, robots, etc.

 

Tips: If you see our products and have questions about the products, please contact our account manager to send your specific needs, such as voltage, capacity, shape, size, working current, etc. We can customize and meet your needs according to your needs. The best lithium battery matched by the equipment, we are very happy to provide you with test samples, and will reply you as soon as possible, thank you!