Kastar 2-Pack BP-915G Battery and LTD2 USB Charger Compatible with Canon UC-V10 UC-V10Hi, UC-V20 UC-V30, UC-V100 UC-V200 UC-V300, UC-X1 UC-X1Hi,...

Battery Type: Lithium-Ion; Battery Voltage: 7.4V; Battery Capacity: 3500mAh. Can charge 2 batteries at the same time; Can change the plate to charge different batteries. Easy to carry, the Charger Input: 5V 2-3A 15W; Output: 4.2V 800mA(x1) 800mA(x2). Intelligent LED USB dual charger displays charging status and battery capacity. Multiple charging option, Micro-USB input and Type-C input, come with a Micro USB cable.