ocexpress
Jul 20, 2023Explorer
Dead...
On our last trip we discovered the house batteries had gone dry during storage. They were on charge (coach plugged in) After we filled the batteries with fluid they still did not allow us to go to b...
StirCrazy wrote:Veebyes wrote:
Cost much more than wet cells but much less than lithium.
This isn't true anymore and hasn't been for a long time. sure there are some outliers like battle born and such that are way over priced still, but if you look at your battery for example it's what 215AH, so that is about 110AH usable for the longest life. a single 300.00US LFP will replace that and do the same job for 20 years. when you work out the usable capacity over the life span LFP are actually very cheep.
my 5th wheel has four 6v batteries which cost 1200 bucks (cdn) for me to do a couple years ago. This gives me 460AH total but 230 Usable, for the same price I could have three of those batteries (Canadian price is around 400) and have more usable power that would probably outlast three sets of GC2's easily. instead I am building three of my own that will cost me about 2000.00 cdn , but give me 840 usable AH.
Steve