Kastar 4-Pack NP-FZ100 Rechargeable Battery and LTD2 USB Charger Replacement for Sony Alpha 7R V Full-Frame Mirrorless Camera, Sony FX3, FX30...

Battery Type: Lithium-Ion; Battery Voltage: 7.2V; Battery Capacity: 2280mAh. 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.