I’m going to show you how to reuse vape batteries, diverting valuable and hazardous substances from landfill, while acquiring free batteries for your projects.

Lithium-Ion Polymer (LiPo) batteries are a favorite of ours. Very light weight and some of the highest energy densities available.

The SparkFun Adjustable LiPo Charger is a single-cell lithium polymer (LiPo) and lithium ion battery charger.