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Well after 3-4 weeks of educating and thinking I remembered the site of the MTOA technical writer and after reading this article two points jumped out at me; 1. the insurance issue and 2. the age thing. So I have decided to replace current AGM's with another set...

Sorry for the delay. I was out making the final few $ before the snow flies which it did today. I guess what I'm trying to figure out is the 3 charging sources working together. When plugged into shore power my thought is to use the Prosine charger to maintain the the AGM which in turn feeds the...

I recently replaced the house bank with 2 100ah LiTime mini units. I have a 2 outboard setup with 2 Blue Seas ACR, one for each engine. I also have 200w solar with a Victron MPPT 75/15 controller. There is also a Prosine 2.0 inverter/charger. I have removed the house bank from the ACR's...

I have a trailer trawler that needs new house batteries. Presently both house and start are AGM. I want to replace the house with 2 LiFEPO4 100 ah units. The boat has twin Honda outboards and the alternators are either 40a according to my manual or 50-55a when searched online. In the attached...