Dynacore 7800mAh Li-ion DV-J70 battery is compatible with JVC SSL-JVC70. It has a 7.2V Pole-tap DC output and 5V/1A USB charging output, allows to power camera and light simultaneously. Dynacore DV-J70 also has a 4-level LED indicator to give you a view of remaining power before mounting to camera. The build-in intelligent circuit has multiple protections of abnormal current, voltage and temperature.