SOONWELL DSLR 130Wh Li-ion Battery Anton Bauer Mount Camera Spare Battery Rechargeable for DSLR Video Camera 1. 8.8A,130WH,14.8V, LED Charge Readout,4-level LED power indicator. Large capacity, long operating time 2. Compatible with all the broadcast video cameras using A Lock battery pack. 3. Supply power to camera light by the standard Power Tap port. Built-in intelligent control circuit. Temperature, current and voltage protection. 4. TAP Power interface help power camcorder and interview light at the same time. 5. This is a professional broadcasting B type power supply system, which can be mounted on shoulder pad or other device with A mount interface directly. Attaching on A-mount battery pinch/adapter, it can supply power for your video camera, monitor, LED light panel/box and many other additional devices at the same time.