Kastar 4-Pack BP-915G Battery and LTD2 USB Charger Compatible with Canon ES50 ES55 ES60 ES65 ES75 ES300V ES410V ES420V ES520A ES4000 ES5000 ES6000...

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.