Lithium ion batteries

[Bribass]

Hello everyone
I am thinking about investing in some lithium ion batteries for my boat. I was hoping to gain some information and knowledge about them before I go spending the money. What are your thoughts? Are different brands better than others? How many volts and amps do I want? Also can I use a lithium battery for my old mercury outboard? I am also just looking for general knowledge, thoughts, and reviews. Any ideas and knowledge helps. Thanks!

 

[bruceb58]

Personally, I wouldn't do it. You would have to buy a dual purpose LiFePO4 and then you have to get a DC to DC converter to properly charge it otherwise you will burn out the alternator.

If you are talking about getting some lithium batteries for a trolling motor set up, that's another story...you still have to get a proper way to charge them.

BTW...I love lithium batteries. I use them for my travel trailer. I actually made my own.