Kastar 2-Pack SSL-JVC50 7.4V 5200mAh Lithium-Ion Batteries + CH04 LCD Dual Fast Charger — Compatible with JVC SSL-JVC50, SSL-JVC70, SSL-JVC75, BN-S8I50 Battery, JVC GY-HM660U, GY-HM660SC Camera, DT-X Monitors Camera

This Kastar kit includes replacement Lithium-Ion batteries and the CH04 LCD Dual Fast Charger. The batteries are 7.4V with 5200mAh capacity, designed for extended run-time and dependable performance. The CH04 charger accepts 110-240V worldwide input and can handle batteries with voltages from 6.8V - 16.8V regardless of capacity. A built-in Control MCU automatically senses battery voltage and applies intelligent charging to prevent overcharge. The unit’s LCD shows charging progress and battery capacity, and it can charge two batteries at the same time. Interchangeable plates make the charger suitable for most digital batteries. Charging is performed in CC/CV mode for reliable, efficient operation, and the charger supports pre-charging plus li-ion battery 0V activation to help prolong battery life.