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3.7V 4000mAh 18650 Li Ion Battery Pack , Rechargeable Lithium Ion Battery Pack

Specifications

Model Number :

18650-1S2P

Certification :

UN38.3, MSDS, IEC62133, RoHS

Place of Origin :

China

MOQ :

1000pieces

Payment Terms :

T/T

Supply Ability :

100'000Pieces daily

Delivery Time :

within 15days

Packaging Details :

Bulk packing

Battery Type :

Lithium ion battery pack

Model :

ICR18650 1S2P

Nominal Voltage :

3.7V

Nominal Capacity :

4000mAh

Cycle life :

500times

Discharging rate :

Anode Material :

Lithium cobaltate

Application :

LED lawn light，power tool, Emergency light

Lead time :

7days

Battery Warranty :

1year

Description

Features of lithium ion battery pack:
Rechargeable Lithium Ion(Li-ion) cells have a negative electrode(anode) made from lithium compounds.Lithium is a highly reactive material and is much lighter than the hydrogen-absorbing metal alloy of the NiMH negative electrode.This leads to higher gravimetric energy densities for the Li-ion cell.Cells can stay in storage for 12 months without requiring maintenance.The expected cycle life of a Li-ion in an application is about >1000 cycles.

Advantages of rechargeable lithium battery pack:
1.Higher voltage,high capacity
2.Higher specific energy
3. Long cycle life about 1000+
4.Safety,no memory effect
5.Lower self-discharge,<3%/monthly
6.Fast charging,good discharge performance at high/low temperature
7.Clean and Green energy, no toxic material contained.
8.Can stay storage for 12 months without requiring maintenance.

Applicitions of rechargeable li ion battery packs:
1. UPS,Solar,Wind,Mobile generator,Back up power
2.Solar power bank,Solar LED lighting,Solar street light
3.Electric Scooter/motorcycle, E-bike, Golf cart, E-motor, E-tour car, tricycle
4.Electric drill, electric saw, lawn mower and so on
5.Remote control cars, boat, aircraft, toys
6.Medical devices, equipment and portable equipment
7.Blutooth, GPS, Wearable device, Power supply, Wireless ,mobile phone & laptops and other digital products

Rechargeable Lithium Ion Battery Pack cylindrical battery 18650 3.7V 4000mAh Emergency Light

Battery Name	Rechargeable Lithium Ion Battery Pack ICR 18650 3s1p 11.1V 2600mAh
Nominal Capacity	3.7V
Nominal Capacity	4000mAh
operating voltage	4.2-3.0V
Nominal discharge current	800mA
Max Discharge current	4000mA
Nominal charge current	800mA
Max charging current	4000mA
Operating Temperature	-20℃-+60℃
Charging Temperature	10℃-40℃
weight	90g
Dimension	Customized
Application	Bluetooth speaker, cash-machine, POS Terminal, heating clothes, monitor, medical equipment, bar-code scanner, beauty apparatus, taxi-machine, portable voting device, lighting, fire alarm sensors, mine equipment, GPS tracker, etc.
delivery time	7-10days

Rechargeable Lithium Ion Battery Pack 18650 1S2P 3.7V 4000mAh Emergency light battery