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To power your circuit, connect the USB plug to the charged battery, and the micro USB to the p3 USB power Bit. To charge the battery, plug the micro USB of a cable into the battery and connect the USB plug to a computer or power adapter.
The LED on the battery will shine green while charging, and be off when done.
The cable acts like a bridge between the power source and what you're trying to turn on or charge. If you connect the USB plug to a power source, and the micro USB to the USB power Bit or rechargeable battery; power will flow from the source to the Bit or battery
|0.07 kg / 0.15 lbs|