WordNet
low-powered
adj. having little power to do work; "a low-powered engine"
Usage examples of "low-powered".
Because of this, bulk carriers tend to use relatively low-powered sails and the lower hyper bands, which limits their practical speeds to perhaps 1,000-1,500 c.
The commlink echoed with the low-powered hum of particle beams, the burble and banging of vacuum pumps.