The VL-2000S is a simultaneous two-channel Li-ion V-mount charger with a 100W DC output on a 4-pin XLR connector. It supports LIFE PLUS mode, which can extend battery life by up to 20%, and Power Base mode, which lets the mounted batteries power other equipment directly through the 4-pin XLR output rather than only charging. Low-voltage batteries are brought back safely with a dedicated Recovery Charge mode.