The Kinefinity GripBAT 4S BP-U30 Battery updates from 45Wh to 52Wh with higher capacity. Even with KineMON-5U mounting on MAVO/TERRA, it still enables a power supply about 80 mins. The GripBAT 4S is not only friendly to handheld, but also serves as an UPS if MAVO/TERRA is powered by V-mount battery at the same time.
GripBAT 4S is compatible with BP-U30 battery, which is able to work on MAVO/TERRA or SONY FS5/FS7/FX6/FX9, to provide reliable power supply.