By using the Swit S-8180S V-mount 220Wh 14.4V high load battery, a constant power output of at least 200W/16A can be achieved, which can easily drive cameras, lights, and other high-power equipment and not shorten battery life during high-power output for a long time. Normal lithium-ion batteries offer an output of 100W/8A and are suitable for most ENG cameras, but Cine cameras, such as the ALEXA, require a high power output of about 85W, which is too heavy for normal lithium-ion batteries: the battery life will be reduced when fully powered for a long time. In addition, if the monitor and lighting work together, the total power exceeds 100W, and ordinary batteries cannot fully absorb it. Composed of 24pcs 18650 battery cells, and achieve 220Wh/15.3Ah high capacity. It can work for about 7 hours for normal 30W ENG cameras and about 2.5 hours for ARRI Alexa camera. S-8180S is the standard V-connection, and we adopt the high-quality fiberglass V-edge which ensures reliable mounting. There is a DC D-tap output socket on the top side of the S-8180S battery for DC14.4V (Nominate) connection, such as for on-camera lights, monitors, wireless transmitters, etc. The maximum power of the D-tap socket is 120W, 10A. There are 4-level LED power indicators on the side of the battery to check the remaining battery capacity. You can have a quick view of the capacity before use.