The Bebob 4-channel charger (VS4) can charge up to four V-Mount batteries simultaneously, with a charging current of 2.5 A per channel (16.8 V), and features a Powerbase function on its 4-pin XLR output (16.5 V / 10 A) to power accessories while charging. Bebob V150Wh V-Mount batteries offer a capacity of approximately 143Wh (9.9Ah), weigh approximately 820g, have a maximum current of 16A, and feature status LEDs, Twist D-Tap, and USB, while the V98Wh V-Mount offers 98Wh, a good compromise between battery life and weight.