Kastar 3-Pack 4000mAh 7.4V Li-Ion Batteries + LTD2 Dual USB Charger Compatible with JVC GR-D390 GR-D390EK GR-D390U GR-D390UC GR-D390US GR-D393 GR-D395 GR-D395AA GR-D395E GR-D395EK GR-D395EX GR-D395EZ GR-D395U GR-D395US

Includes three replacement Lithium-Ion batteries (Battery Voltage: 7.4V; Battery Capacity: 4000mAh). The LTD2 dual USB charger can power two batteries at once and uses interchangeable charging plates to accommodate different battery types. Charger Input: 5V 2-3A 15W. Output: 8.4V 800mA(x1) 800mA(x2). An intelligent LED display on the USB dual charger reports charging status and battery capacity. Offers multiple input options — Micro-USB and Type-C — and ships with a Micro USB cable. Compact and easy to carry for on-the-go use.