megatech electro

Joined
Apr 15, 2019
Messages
1
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Age
61
Grady White Model
Express 330
#1
I have a cable coming from my batteries labeled Megatech Electro. On an Express 330. Not sure what it is for. It has an open fuse holder on it with no fuse so it can't be very important since everything is running on the boat. Does anyone know what this is?