Li-ion 3.7v Battery 18650

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 500 Pieces pc

Supply Capability:: 500000 Pieces Per Month pc/month

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Specifications

1.Li-ion battery 3.7V

2.Safe and reliable

3.Green products

4.UN&UL approved

Packaging & Delivery

Packegaing Detail : carton /plastic tray

Delivery Day: 7-30 days

Item	General Parameter
Rated Capacity	Typical	2200mAh
Minimum	2200mAh
Nominal Voltage	3.7V
Voltage at end of Discharge	3.0V
Charging Voltage	4.2V
Internal Impedance	≤60mΩ
Standard charge	Constant Current 0.2C5A Constant Voltage 4.2V 0.01 C5A cut-off
Standard discharge	Constant current 0.2C5A end voltage 3.0V
Fast charge	Constant Current 1.0C5A Constant Voltage 4.2V 0.01 C5A cut-off
Fast discharge	Constant current 1.0C5A end voltage 3.0V
Maximum Continuous Charge Current	1.0 C5A
Maximum Continuous Discharge Current	1.5 C5A
Operation Temperature Range	Charge: 0~45°C
	Discharge: -10~60°C
Storage Temperature Range	Less than 1 year: -20~25°C
	less than 3 months: -20~40°C
	Less than 7 day : -20~60°C
Cell Dimension	High: 65.0±0.5 mm

Item

General Parameter

Rated Capacity

Typical

2200mAh

Minimum

2200mAh

Nominal Voltage

3.7V

Voltage at end of Discharge

3.0V

Charging Voltage

4.2V

Internal Impedance

≤60mΩ

Standard charge

Constant Current 0.2C5A Constant Voltage 4.2V

0.01 C5A cut-off

Standard discharge

Constant current 0.2C5A end voltage 3.0V

Fast charge

Constant Current 1.0C5A Constant Voltage 4.2V

0.01 C5A cut-off

Fast discharge

Constant current 1.0C5A end voltage 3.0V

Maximum Continuous Charge Current

1.0 C5A

Maximum Continuous Discharge Current

1.5 C5A

Operation Temperature Range

Charge: 0~45°C

Discharge: -10~60°C

Storage Temperature Range

Less than 1 year: -20~25°C

less than 3 months: -20~40°C

Less than 7 day : -20~60°C

Cell Dimension

High: 65.0±0.5 mm

Q: Why does a disposable battery have no capacitance?: A battery internal resistance large secondary battery, the high current discharge performance is not the secondary battery.

Q: Can a regular disposable battery be charged?: To use the battery, it is recommended to buy a battery that supports charging. After all, safety is the most important.

Q: How long can a disposable battery be used?: Notebook battery use time is normal, in general, if both are 2-4 hours, very few in the long.

Q: What is the difference between disposable batteries and rechargeable batteries? What is the reason?: Generally the battery can produce electricity mainly occurs in the chemical reaction. Ordinary batteries within the chemical reaction, resulting in electricity, the remaining material on the abandoned. That is, after charging, it will not react.

Q: What is the difference between a rechargeable battery and a disposable battery?: A lot of distinction, the use of the most important is the rated voltage can be charged 1.2V, can not be charged for 1.5V.

Q: Can a one-time battery phone change battery?: Of course, you can change the battery in his ordinary cell phone difference is only a convenient one for a battery with a screwdriver for machine replacement.

Q: What is the principle of disposable batteries?: Disposable batteries (Primary Battery) commonly known as "run out" batteries, because they are exhausted, can not be reused, can only be discarded.

We take "humanistic management" as our concept, regarding people as the most important factor in our development. We pay sincere attention to safety & environmental protection and undertake the responsibility of the society. With great passion and faithfulness, we are willing to providing our customers with perfect service and stride forward with you to create a bright future.

1. Manufacturer Overview

Location	Guangdong,China (Mainland)
Year Established	2009
Annual Output Value
Main Markets	North America; South America; Mid East; Eastern Asia; Western Europe; Northern Europe; Southern Europe; South Asia
Company Certifications	ISO 9001:2000;ISO 14001:2004

2. Manufacturer Certificates

a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability

a) Trade Capacity
Nearest Port
Export Percentage	81% - 90%
No.of Employees in Trade Department
Language Spoken:
b) Factory Information
Factory Size:	3,000-5,000 square meters
No. of Production Lines	6
Contract Manufacturing	OEM Service Offered Design Service Offered Buyer Label Offered
Product Price Range