Lithium Ion Rechargeable Battery 18650 for LED Flashlight

Specifications

1.li-ion battery pack 3.7v 4400mah.
2.CE/RoHS
3.High energy density, deep cycle.
4.Professional factory
5.Powerful and safe

 

Specification for lithium ion rechargeable battery

 

Nominal Voltage	3.7V
Nominal Capacity	4400mah
Weight(approximate)	100g
Dimension L×W×H	70 x 37x 19mm
Max Continuous Discharge	1C
Standard Charge Time	1-2 Hr
Operating temperature	-20 °C to 60 °C
Charge temperature	-0 °C to 45 °C
Storage temperature	-20 °C to 45 °C
Operating humidity	5% to 90%,non-condensing

 

Key components and selected materials:

 

Professional test system:

 

Payment & shipment:

Payment terms	T/T, Western union, Paypal
Lead time	Sample order: 3-5 working days
	Normal order: 10-15 working days
Shipping way	Air Express or sea transportation
Certificate	CE, RoHS, UL, UN38.3
Warranty	12 months

Why choose us?
1)Top-rated factory: have plants in Shenzhen and Shanghai, workshop is over 50 000 square meters.
 
2)Professional Experience: our R&D team consists of senior electrochemical research, doctors, masters and bachelors of Science. More than 7 years experience in designing and developing.
 
3)Abundant products: a professional manufacture of Li-ion, Li-polymer, LiFePO4 rechargeable battery packs, for both consumer and industrial applications.
 
4)Careful service: We provide OEM/ODM service, response fast, and email reply within 24 hours.