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Electronics => Repair => Topic started by: Atanas79 on July 23, 2019, 05:05:58 am

Title: UPS MGE ESV 22+ help
Post by: Atanas79 on July 23, 2019, 05:05:58 am
Hello
I have this ... but the batteries are external that are connected to a 9 pin Molex MLX socket. I need information about the socket diagram or circuit .
Just i know - 48v DC ( from 8 x  6 V / 12 AH )
There are 3 wires for the positive potential of the battery, 3 for the negative which are connected to the mos transistors.
One wire to ground the battery. Two wires that go to the PCB electronics with which the board itself is powered.