Kastar 4-Pack 4900mAh Li-Ion Batteries + LTD2 Dual USB Charger for JVC BN-VG108US BN-VG108USM BN-VG114 BN-VG114AC BN-VG114E BN-VG114EU BN-VG114U BN-VG114US BN-VG114USM BN-VG121 BN-VG121AC BN-VG121E

Includes four Kastar replacement batteries (Battery Type: Lithium-Ion) rated at 3.7V and 4900mAh, bundled with the LTD2 dual USB smart charger. The charger supports charging two batteries at the same time and features an interchangeable charging plate so you can swap plates to accommodate different battery types. Charger Input: 5V 2-3A 15W. Output: 4.2V 800mA(x1) 800mA(x2). An intelligent LED on the USB charger indicates charging status and remaining battery capacity. Multiple power options are supported with Micro-USB input and Type-C input; a Micro USB cable is included. The compact design makes the set easy to carry.