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Category : 3.7V Li-Ion Cylindrical Cell Series

Li-Ion cylindrical cells have the highest energy density of all rechargeable batteries and are widely used in laptop batteries, digital cameras, video cameras and other portable electronic devices. Soon, the Li-Ion battery will replace NiMH cells in most rechargeable battery applications. Batteryspace tries to offer the highest quality and lowest price Li-Ion batteries to all end users, engineers and hobbyists alike. Please try out our Li-Ion battery technology in your application.


18650/18500 Rechargeable Batteries
3.7V(3.6V) 18650, 18500 etc.
14500 / 14430 / 14650 / 10440 / 17500 Rechargeable Batteries
3.7V 14500 (AA), 14430 (2/3AA), 14650(7/5AA), 10440 (AAA), 17500(A) etc
CR123A Rechargeable LiFePO4/Li-ion Batteries
3.0V & 3.6V Li-Ion with Chargers

Thermal Spread Material used in Battery Pack Assembly
UN 38.3 Safety Test

We own a national standard UN38.3 testing lab. We can provide UN38.3 test service to our customer.

If you want to set up your own lab, we also provide UN38.3 & IEC62133 equipments and onsite training. Email us for the quote and lead time.
Thermal Abuse Test for IEC62133
Lithium Battery Shipping Regulation
Show & Conference
Lithium Battery Power and Safety, Baltimore MD, Nov 17-19, 2015
The Battery Show, Novi. MI, Sept 15-17, 2015 Booth#1716
Battery Power 2015, Denver, CO, August 5-6, 2015 Booth#29
Next Generation Batteries Conference, San Diego, CA, April 21-22, Booth#9
32nd International Battery Exhibit, Mar.9-12,2015, Florida, Booth #209
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