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?: Can not, ordinary dry batteries and rechargeable batteries of the core is not the same, the general dry battery charge will be dangerous.

Q:Can a one-time battery phone change battery?: Should be able to, only that is a one-time battery, not a one-time mobile phone.

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 principle of disposable batteries?: Zinc-manganese battery - the voltage is about 1.5V, the battery capacity is low, the output of the battery is also low, almost replaced by alkaline manganese batteries, but will not be stored in the long-term leakage of harmful corrosive liquids, it is still used in low The use of electricity at the same time need long-term use of the device, such as bell, infrared remote control and so on.

Q:What is the difference between a rechargeable battery and a disposable battery?: Disposable battery is used up after the scrapped there is no way in the recycling, we generally call this battery for the battery or alkaline batteries. This battery is generally 5 batteries, 7 batteries, button batteries and so on.

Q:How long can a disposable battery be used?: If the battery capacity is 20AH, that the current with 1A, you can use 20H (hours), and so on.

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