400mAh Polymer Lithium Ion Battery

These batteries are based on  Polymer Lithium Ion chemistry.  Each cell outputs a nominal 3.7V at 400mAh.  Comes terminated with a standard 2-pin JST connector - 2mm spacing between pins, that plugs directly into the battery connector on a TeleMetrum or TeleMini board.

These batteries are approximately 6.5 x 20 x 35mm, and weigh 9 grams.

These batteries will run a very long time on a TeleMini and are adequate for TeleMetrum, though we recommend a higher capacity battery for all-day use.

We obtain these batteries from SparkFun Electronics and stock them as a convenience for our customers, this is the same battery as SparkFun model PRT-10718.