High-End Smart Lithium Battery & Charger Solution And Manufacturer For 30 Years


Lithium Ion Battery

A lithium-ion battery or Li-ion battery is a type of rechargeable battery. Li-ion batteries have a high energy density, no memory effect and low self-discharge. There are 2 main types Li-ion battery: cylindrical battery pack and prismatic battery pack. 

18650 battery pack is a typical cylindrical battery pack. Spard manufactures not only the cells of 18650 but also 18650 battery packs according to customer's specific demands. Our factory is certificated with ISO 9001, and batteries with UL, IEC62133, UN 38.3 and MSDS.

3.7V Li-ion battery cell list

Does the listed battery pack not fit your requirements? Please contact Spard and we will be happy to custom your battery pack.

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