What's Inside A Lipo Battery. First you will see many numbers on battery surface. The S rating is the number of cells.

A lithium-polymer LiPo LIP or Li-Poly battery is a type of rechargeable battery that uses a soft polymer casing so that the lithium-ion battery inside it rests in a soft external pouch It may also refer to a lithium-ion battery that uses a gelled polymer as an electrolyte. Most LiPo batteries are not rated to last longer than 300 charge cycles. This is a simple guide for safe LiPo battery ownership and use.
The S rating is the number of cells.
A look at Lipos that swell puff upHow to make safe for disposalWhat is inside a lipo. For each 37V nominal cell of a LiPo battery we do not recommend letting them run until they are below 30V. A look at Lipos that swell puff upHow to make safe for disposalWhat is inside a lipo. The electrolyte is a chemical inside the battery that allows charged ions to flow from the anode to the cathode during discharge and the other way during charging.

