Adafruite USB Li-Ion/Li-Po Battery Charger
Simply plug in the gold plated contacts into any USB port and a 3.7V/4.2V lithium polymer or lithium ion rechargeable battery into the JST plug on the other end. There are two LEDs - one red and one green. While charging, the red LED is lit. When the battery is fully charged and ready for use, the green LED turns on.
1 x Adafruite USB Li-Ion/Li-Po Battery Charger
Features of Adafruite USB Li-Ion/Li-Po Battery Charger
|Device||USB Li-Ion/Li-Po Battery Charger|
|Minimum Input Voltage||3.7V|
|Mounting Type||Panel Mount|
|Dimensions||30mm x 12.5mm x 8mm|