low-powered
Adjective Satellite
Meaning
having little power to do work
Source: WordNetSynonyms
Examples
a low-powered engine
Although mopeds usually have two wheels, some regions classify low-powered three- or (rarely) four-wheeled vehicles as a moped.
Bird bombs are low-powered rounds that fire a firecracker that is fused to explode a short time after firing.
For example, the Chernobyl disaster involved a runaway chain reaction but the result was a low-powered steam explosion from the relatively small release of heat, as compared with a bomb.
Over-the-air television service is provided mostly by low-powered repeaters of the Phoenix stations.
The moving cable would physically pull the car up the hill at a steady pace, unlike a low-powered steam or horse-drawn car.