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What’s the different between 18650 and Li-Polymer?

24 Dec 2015 - battery charger power bank,power bank for iphone,power bank for samsung

Q:What’s the different between 18650 and Li-Polymer?

A:- 18650 size and dimension are fix. Li-Polymer size and dimension are flexible.

   - 18650 produce more heat. Li-Polymer are much more safer

   - 18650 are cheaper. Li-Polymer are more expensive

   - 18650 have higher self discharge rate.Li-Polymer have a very low self discharge rate

   - 18650 battery durability will drop faster.  Li-Polymer battery capacity are more durable