The Indipro Tools Power Grid featuring two Canon LP E6 battery bays, is a single clamp rod mount power solution. It supports one Canon LP E6 battery on each side and draws power from both simultaneously, allowing a substantial increase in the camera 39;s run time. The supported DV batteries come in different sizes, some very lightweight, so Power Grid can be set up as a lightweight solution. Power Grid connects to the camera via a right angle DC connector on an 18 cable. The Power Grid requires both batteries to be attached at all times, but it also provides continuous power to the camera 39;s internal battery, keeping it at full capacity at all times, so you can swap the two Canon LP E6 batteries for two other ones without the camera powering off. An LED indicator on the Power Grid lights up and remains lit as long as the two Canon LP E6 batteries have sufficient power.