The VL-2000S Quick Charger from IDX is a simultaneous 2-channel Li-ion V-Mount battery charger with a 100W DC output (4-pin XLR). Supporting LIFE PLUS mode, the VL-2000S can extend battery life up to 20%. It features Power Base mode. This mode gives you the ability to utilize the mounted batteries for powering equipment via the 4-pin XLR output. Low voltage batteries are safely charged with the Recovery Charge mode. The charger also houses energy efficient circuitry that will automatically power down the charger when inactive.