I bought for my bluetooth speaker and it's working. Happy purchase.
This 3.7v Lithium Ion battery is a very slim, extremely light weight battery based on the new polymer lithium ion chemistry. This is the highest energy density Li ion battery currently in production. Each cell outputs a nominal 3.7v. These Li ion batteries require special charging. Do not attempt to charge these with anything but a specialized Lithium Ion battery charger.
Battery includes built-in protection against over voltage, over current, and minimum voltage. Please use caution when using this battery in wearable projects. When using conductive thread, a short in the thread can create sparks and heat.
1 x Witty Fox 3.7V 2000mAH Li-ion GPS Battery
|GPS, Solar powered lights, Emergency lights, Small low powered microcontroller applications
|Height: 7cms and Diameter: 2cms
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