Full charge takes approximately 2.5 hours.
Simultaneously charge with 2 female USB power outlets, 8 foot AC extension cord, 3 fused AC ports (female) and 2 USB DC ports (female).
Fully charged battery on high usage is approximately 2 hours and low usage is 4 hours.
Power the speakers, clock, LED light and external devices.
Powers Internal Battery
Wireless 11.1V / 3Ah lithium polymer battery.