Kastar 2-Pack BP-70A Battery and Quadruple Charger Compatible with Samsung ST66, ST67, ST68, ST70, ST700, ST71, ST72, ST73, ST75, ST76, ST77, ST78,...

Battery Type: Lithium-Ion; Battery Voltage: 3.7V; Battery Capacity: 1400mAh. Can charge 4 batteries at the same time; Can change the plate to charge different batteries. The Charger Input: 5V 2-3A 15W; Output: 4.2V 800mA (x1 or 2) 500mA (x3 or 4). The Intelligent Compact charger displays charging status and battery capacity. Multiple charging option, Micro-USB input and Type-C input, come with a Type-C cable.