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racer4's avatar
racer4
Explorer
Nov 21, 2016

Will this work and do I need a fuse? Mean Well power supply

Hi all, I am planning to install a Mean Well RSP-1500-15 100A power supply about 3 feet from the batteries. Will this work to fast charge the batteries from 50% SOC to 80% SOC? Should I inst...
wa8yxm's avatar
wa8yxm
Explorer III
Nov 21, 2016
I did not find specs on the "Power Supply" but I rather like 3-stage converters. I don't like "power Supply" for battery charging.

As to the fuse.... if the unit does not have an internal fuse YES you need a fuse. fuse is a must.. I mean how else is a 35 dollar Transistor supposed to blow in order to protect a 35 cent fuse.. Only in the 100 amp range it's more like 300 dollar transistor and 30 dollar fuse. :)

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