Lithium Ion Battery – 1000mAh (IEC62133 Certified)

These are very slim, extremely light weight batteries based on Lithium Ion chemistry. Each cell outputs a nominal 3.7V at MFG rated 1300mAh – SparkFun testing shows 1250mAh – you be the judge… Comes terminated with a standard 2-pin JST-PH connector – 2mm spacing between pins. These batteries require special charging. Do not attempt to charge these with anything but a specialized Lithium Polymer charger.