Q: do i have to have a three pring plug on what i want plugged into this?
A: You cannot plug in three-pronged-plugged equipment to this unit without adapters, and I recommend NEVER adapting sensitive electronics to a two-pronged outlet. This unit is made for low-powered network equipment, which typically comes with two-pronged plugs.
Q: Will the battery recharge or once it is out of battery you have to buy another one?
A: It recharges itself once the power is restored.
