Punk'n2doorsport
Well-Known Member
- First Name
- Willian
- Joined
- May 25, 2019
- Threads
- 2
- Messages
- 66
- Reaction score
- 48
- Location
- Nova scotia
- Vehicle(s)
- 2018 JL wrangler sport, 6spd manual, 3.6L
- Build Thread
- Link
- Occupation
- Trucker
- Vehicle Showcase
- 1
I have a little 32AH for my trailer, and 103AH for house battery, but my DC-DC is being a dick and either isnt charging or charging wrong or my fridge isnt reading right (has a built in voltmeter... supposedly)Yeah....my goal was to run a 4.5W dash camera, which I was able to do with a 20 amp/hour one of these.....still a fortune on an amp hour comparative basis, but much cheaper than the larger ones that you might be interested in.
The thing is that Lithium Iron Phosphate batteries are awesome but for the one limitation of not charging them below freezing or risk ruining them. The can be charge cycled so much more than lead acid ones, don't off gas, experience limited voltage drop with temperature, and are super safe.
I considered that very warmer you linked. Then I said to myself that it would be better if I let the battery's BMS (battery monitoring system) figure out how much to first allow itself to warm up with the charging source's current, before beginning to charge it. But yeah, shopping for your amp hour needs, no way could I afford these batteries either.
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