290Wh Battery with 14.4V/28.8V B-Mount(21.6-33.6V) and 16V D-tap, USB-C, USB-A Power info on SONY/RED; 1xD-tap always output normal voltage; 250W stable output; Only 3 hours with 6A fast charging (by SWIT PC-P460B); LED indicators; >1.5m Drop-Off really tested; Multiple circuits and peak-current protections