Kastar 4-Pack Battery and LTD2 USB Charger Replacement for Nikon EN-EL20 Nikon EN-EL20a Battery, Nikon MH-27 MH-27a Nikon MH-29 MH-29a Charger, Nikon DL24-500, Blackmagic Pocket Cinema Camera

Battery Type: Lithium-Ion; Battery Voltage: 7.4V; Battery Capacity: 1200mAh. 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: 8.4V 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.