You may have read the term Lithium polymer on different battery-powered devices and appliances. And then there are Lithium-ion batteries as well. There is a great difference between the two. Each has its own set of pros and cons.
Also, lithium polymer cells make use of a foil pouch format. Therefore, it can be made slimmer compared to regular ones. For most manufacturers, this is quite appealing, especially if they are on the lookout for slimmer devices like phones and laptops.
Let's find out what a lithium polymer battery offer:
Lithium Polymer Technology
First of all, many terms are used for this type of battery. If you look at the industry literature, you will see other terms for the product, such as prismatic or cylindrical cells. Other terms include pouch batteries.
As far as basic technology is concerned, there is a difference between the technology when it comes to these power packs. Often, the polymer is the type of electrolyte used in these units.
Today's batteries make use of a gel that allows great conductivity. Aside from this, most of these units feature a microporous separator, which is required with these units. Unlike other batteries, the difference lies in the use of separators and electrolytes.
It's possible to use USB power sources, but the hardware takes control of the process. Typically, the same circuit can be used. For lithium polymer cells and batteries, manufacturers follow different production methods. Primary, regular lithium-ion units make use of a cylindrical cell setup or a box-type setting called prismatic cells.
Today's lithium polymer batteries have a foil-like case and high-quality laminated sheets. Therefore, these units are quite lighter. Unlike other alternatives, they are up to 20% lighter.