Wiktionary
nonpowered
a. Not powered.
Usage examples of "nonpowered".
This left the bemused militia with little to do except break out ration packs and do their best to relax, while taking turns scanning the mountain above with simple nonpowered binoculars for any signs of partisan activity.
Herself, Scott, Storm, virtually all the mutants who'd been gathered at the mansion, they were outwardly indistinguishable from their nonpowered brethren.