nglayton
Senior Member
Ahh, okay, so almost 600 bucks if you can get the two batteries at 230 bucks, and if not, 700 bucks. I stand corrected.
Again, all this to run a fridge or air compressor?:dizzy:
It's all good, didn't mean to step on anyone. Sorry.
Think of it like a Boy Scout, Be prepared.
I added the 2nd battery when my TE was new, I couldn't see tossing out a brand new battery(even if it is a panasonic) , so I only bought one battery ($250) So $350 in my case with no fancy monitoring harnesses or crazy $100+ brackets.
The spare battery is for the accessories that are always on, like the fridge. When we go camping we hit it for a week and up to 10 days, we rarely fire up the rigs for anything. We hike, fish, hunt, but not much driving.
When the 4R is not running the batteries are isolated from each other so the starting battery doesn't drain down or even have a chance of getting run down from the fridge. Don't want to take the chance of being stranded someplace.
I also added Anderson power pole connectors so I can hook up just about anything needing 12v. Like LED Camp Lights. I can also use the same port for Jumper cables, the trailer winch, compressor, etc. Granted if I do much of that I would fire up the engine to keep it charged.
It just adds flexibility and peace of mind. Totally worth the $350 for me and when the OEM battery does go T-up then I can invest the other $300, but at that point it will be normal maintenance instead of just a waste of cash by tossing a perfectly good battery if I had done it when the 4R was new.
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