Lithium ion polymer (also known as ‘lipo’ or ‘lipoly’) batteries are thin light and powerful. The output ranges from 4.2V when completely charged to 3.7V. This battery has a capacity of 2000mAh. If you need a larger (or smaller!) battery ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
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The batteries come preattached with a genuine 2pin JSTPH connector as shown and include the necessary protection circuitry. Because they have a genuine JST connector not a knockoff the cable wont snag or get stuck in a matching JST jack they click in and out smoothly.