Quote:
Originally Posted by WhO
I'm thinking of a 35AH aux battery like a NPC35-12 that i'll try and shoehorn between the firewall and strut brace on the passenger side. Only weighs about 12kg and although not of huge capacity should be plenty big enough to run the engel overnight
What kind of capacity are you anticipating with lifepo4's James?
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I had one of those Super Mini Booster jump-starters (cranks my tractor engine easily.) in that spot, wired as the cranking battery. Then used an Optima blue-top in the stock location wired as aux.
Wasn't keen on the heat though, and I wanted the jump-starter back, so just have a relay/breaker box there now.
Hoping to fit 100AH (2 x packs of 4 50AH cells.) in some dead space around my drawers/sliding floor in the boot now (insert disclaimer about "lithium" batteries, I know what I'm doing, etc
). Only because I grabbed 8 cells cheap off this guy;
http://www.ebay.com.au/itm/182139222485
Otherwise I was gunna use 4 CAM72 cells (72AH.) which are the most dense widely available prismatic cells atm.
I'll have a pretty conservative charge/discharge on them to be safe, probably end up with ~60AH usable from the 100AH.
PS; One reason for going lifepo4 is that I want to try an induction cooker. AGM or spiral deep cycle wouldn't survive the burst current.