Charge your camera rig with this 2F1-144 14.4/28.8V 144Wh NiMH Battery from BlockBattery. The 2F1-144 features two voltage circuits in a single 144Wh battery to provide either 14.4 or 28.8V, depending on your chosen mount, to fit your needs. You can utilize separately available V-mount, Gold mount, or direct 14.4V mounts, or purchase a 28.8V direct or switchable mount.
The 2F1-144 provides a D-Tap port to power your camera or accessories with 14.4V up to 8A. The battery can draw up to 200W at a high discharge rate, though lower level draws will extend your battery life.