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100 Genuine Ncr18650b 3400mah 3 7v Rechargeable Battery - China

price: contact company for price

100% Genuine NCR18650B 3400mah 3.7V Rechargeable li- ion Battery


Nominal Capacity: 3400mAh ( 0.2C, 2.50V discharge)

Minimum Capacity: 3250mAh( 0.2C, 2.50V discharge)

Charging Voltage: 4.2 ±0.05 V

Charging Method: CC- CV ( constant voltage with limited current)

Charging Current: Standard charge: 170mA Rapid charge : 3400mA

Charging Time: Standard charge: 3 hours. Rapid charge: 2.5hours

Max. Charge Current

3400mA( ambient temperature 25°C)

Max. Discharge Current

6800mA( ambient temperature 25°C)

Discharge Cut- off Voltage


Cell Weight

48.0g max

Cell Dimension

Height : 65.00mm max

Diameter : 18.25mm max

Operating Temperature

Charge : 0 to 45°C

Discharge: - 20 to 60°C


Cellular phone, note PC ect.

DVD/ DSC/ DVD/ Portable LCD TV ect.

Portable CD player, MD player, Semiconductor- driven audio ect.

Warning: Lithium batteries may explode or cause fire if misused or defective.

Check the battery for wear and damage every time you handle it.

If in any doubt please dispose off the battery.

Always handle the batteries with great care.

Do not drop the batteries.

Store the batteries on a safe and dry place and make sure that the battery cannot get into contact with metal items.

Do not dispose the batteries to temperature above 100 degrees Celsius.

Only use chargers designed for charging Lithium- lon batteries.

The cut- off voltage should be no higher than 4.20V.

When charging keep the charger away from items that can cause fire.

If you are not going to use the battery for a period longer than 6 months, please make sure that it is charged first.

Company Contact:

  • Phone: 008615692450736

  • Address: The First Industrial District Of Xingwei, Fuyong S, shenzhen, China

  • Email: Email

Published date: July 17, 2014 -

  • Business Description: Shenzhen E fire Technology Development Co.,LTD was founded in 2013 and

    was located in Shenzhen. We focus on designing, researching and

    developing, manufacturing and selling li ion batteries, chargers and

    power banks, led flashlights etc.

    Our batteries most are import from overseas like Sony, Panasonic, Samsung, LG,AW etc. These batteries are widely used on electric bikes, bicycles, scooters, cars, energy storage systems, medical equipment, RC models, RC cars, helicopters, power tools, robots, digital cameras, emergency lightings, etc.

    Our company promises: reasonable price, short production time and satisfactory after sales service.

    Mutual development, mutual benefits.

    Welcome to contact with us!

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