Kastar NP-FZ100 4-Pack Batteries with LKD2 Dual USB Charger for Sony Alpha 1, Alpha 7R V, FX3, FX30

This kit includes four Kastar NP-FZ100 lithium-ion replacement batteries (7.2V, 2280mAh) plus the Kastar LKD2 USB dual charger. The LKD2 can charge two NP-FZ100 batteries at once and features an intelligent LED that indicates charging progress and battery capacity. Charger input: 5V 2A 10W. Charger output: 8.4V 650mA(x1) 650mA(x2). Multiple input options are supported — Micro-USB and Type-C — and the package includes a Micro USB cable.