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T77911S T77911S is offline
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Join Date: Oct 2006
Location: MYR S.C.
Posts: 17,335
first off a meter is not a load and does not require much current to measure 18v. on the other hand the motor is a big load and requires LOTS of current.
you may just have a bad connection


(thinking on it some more and trying to figure out what you have)
one other thing, you need a good ground on the other side of the motor back to the batteries
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Old 10-02-2017, 11:12 AM
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