trickle charge
noun Electricity.
a continuous, slow charge supplied to a storage battery to keep it in a fully charged state.
Origin of trickle charge
First recorded in 1955–60
Words nearby trickle charge
trick-or-treat,
trick-track,
trickery,
trickish,
trickle,
trickle charge,
trickle charger,
trickle irrigation,
trickle-down,
trickle-down theory,
trickle-up