Kastar 4-Pack NP-F750 / NP-F770 7.4V 5800mAh Lithium-Ion Batteries + LTD2 USB Dual Charger — Compatible with GVM GVM-BD-60D GVM-BD-100D, GVM LED480 LED520 LED672 LED896 GVM 800D GVM 480LS 520LS 520S 672S GVM RGB Video Light

Includes four Kastar NP-F750 / NP-F770 Lithium-Ion batteries (Battery Voltage: 7.4V; Battery Capacity: 5800mAh) bundled with the LTD2 USB dual charger. The compact, easy to carry charger supports simultaneous charging of two batteries (Can charge 2 batteries at the same time) and features a removable plate so you can change the plate to charge different batteries. Charger Input: 5V 2-3A 15W. Output: 8.4V 800mA(x1) 800mA(x2). An intelligent LED USB dual charger indicates charging status and remaining battery capacity. Multiple charging options are built in with Micro-USB input and Type-C input, and the package comes with a Micro USB cable.