Kastar 4-Pack DMW-BLB13 7.4V 1650mAh Li-Ion Batteries + LTD2 USB Dual Charger for Panasonic Lumix DMC-G2 / G2A / G2R / G2K / G2KGK / G2W, DMC-G10 / G10K / G10W, DMC-G1KEG-K / G1W

Four replacement Lithium-Ion batteries (DMW-BLB13) — 7.4V, 1650mAh — for use with the listed Panasonic Lumix cameras. Included LTD2 USB dual charger can charge 2 batteries at the same time and features a removable/changeable plate to accept different battery types. Charger is compact for travel and convenience. Charger Input: 5V 2-3A 15W. Output: 8.4V 800mA(x1) 800mA(x2). Intelligent LED indicators on the USB dual charger display charging status and battery capacity. Multiple charging options available with Micro-USB input and Type-C input; a Micro USB cable is included.