Replacement Battery for Hero4 The RAM-B-345U brake/clutch reservoir cover

The RAM-B-345U brake/clutch reservoir cover base fits cleanly over your existing reservoir cover with the 1" ball centered

The RAM-B-367U will replace that bolt with a standard ball-mount to put just about anything there

Included in the kit is a zinc coated metal u-bolt

The perfect compliment to the modern sleek interior of today's vehicles

which helps further stabilize your shots with its extra weight

Replacement Battery for Hero4 The RAM-B-345U brake/clutch reservoir coverThis battery pack is compatible with all Hero4 cameras (Silver & Black ed.). It packs 1160 mAh of power, same as the OEM battery from GoPro, but is a little easier on your wallet!