MCM Electronics MCM Electronics 5V USB Li-Poly Battery Charger
This is a tiny LiPo charger, so handy you can keep it any project box! Its also easy to use. 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.
MCM Electronics 5V USB Li-Poly Battery Charger
Usually ships in 5-7 business days. Limited availability. May not be in stock at time of order. No back orders.