Kastar BN-V428 4-Pack 7.4V 3300mAh Li-Ion Batteries with LTD2 USB Dual Charger — Replacement for JVC GR-D54/GR-D60/GR-D61/GR-D63/GR-D65/GR-D70/GR-D70US/GR-D71/GR-D71US/GR-D72/GR-D72US/GR-D73/GR-D73US/GR-D74/GR-D74US

Package contains four Kastar BN-V428 replacement batteries plus the LTD2 USB dual charger. Battery Type: Lithium-Ion; Battery Voltage: 7.4V; Battery Capacity: 3300mAh. The charger can charge 2 batteries at the same time and includes a removable/changeable plate to accommodate different battery types. Built for portability, the charger accepts USB power: Charger Input: 5V 2-3A 15W; Output: 8.4V 800mA(x1) 800mA(x2). An intelligent LED on the USB dual charger shows charging progress and battery capacity. Multiple charging options are supported with Micro-USB input and Type-C input, and the kit comes with a Micro USB cable.