The VL-2000S is a fully simultaneous 2-channel Li-ion V-Mount battery charger with a 100W DC output (4-pin XLR). Supporting LIFE PLUS mode, the latest advances in charging technology, the VL-2000S can extend battery life up to 20%. The VL-2000S features Power Base mode - the ability to utilize the mounted batteries for powering equipment via the 4pin 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.