... .7V 54000 mAh Output voltage5V,3V~24V(max) Peak power supplied by photocell 10 W Features: Lithium ion polymer Battery capacity 3 ... .7V 54000 mAh Output voltage5V,3V~24V(max) Autput current levels ... : Can choose 5V(USB 500ma), 3V(150ma),6V(500ma), 9V(1A), 12V(1.5A), 16V(4A), ...