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Old 07-31-2021, 10:22 AM   #1
1 Rivet Member
 
Ann Arbor , Michigan
Join Date: Jun 2020
Posts: 5
Parallax 7355 replacement

I have a 2012 FC 23FB w/dealer installed solar in 2016. The original batteries are worthless (to be expected, they're old). I grabbed 2x LifePo4 batteries on amazon for $800, although I'm on the fence with returning them vs. making all the necessary mods to support them. I can only fit one in the battery box, so I'm looking at my options. I know I need to swap out the converter/charger, currently a Parallax 7355, to something that will properly support the lithium batteries. There are a number of options I'm finding, some a complete swap of the whole box, some a replacement of just the board. I know I definitely want to keep the same size/location. Before I pull the trigger, any suggestions?
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Old 07-31-2021, 10:29 AM   #2
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1962 26' Overlander
Defiance , Missouri
Join Date: Oct 2013
Posts: 45
Here's what I bought to replace my old parallax converter:

https://www.bestconverter.com/Upgrad...llax_c_64.html

they will work with flooded, AGM, and Lithium batteries.

Plug and play replacement.
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