TN471U, 2-bay Universal Battery Charger for Li-ion/NiMH with LCD, Micro USB input
Amazon.com: Spektrum S63 Smart Charger: Micro 6-Port 1S LiPo Battery Charger | DC or USB Input | Independent Output Ports | Digital LED Display : Toys & Games
AOKoda 4in1 CX405 4CH PH2.0 Multi Micro USB Lipo Battery Charger
Adafruit Mini Lipo w/Mini-B USB Jack - USB LiIon/LiPoly charger [v1] : ID 1905 : $6.95 : Adafruit Industries, Unique & fun DIY electronics and kits