5 LED battery life indicator (push button to check remaining battery life)
Charging interface cable with LED indicator (Red-charging / Green-fully charged)
Battery has integral 1/4"-20 screw and bottom thread-mount for sandwiching battery between L4-PRO monitor and on-camera swivel shoe mount (also enables double stacking of batteries).
Dual-purpose AC adapter for charging battery (with interface cable) or for powering L4-PRO monitor directly from AC socket.
