Lithium is just catching on in the field, so of course, quality. and you can't build a more standard lithium ion chemistry into that voltage profile .
I would say the main three prismatics in use in DIY offgrid systems would be. . If you want to see what can be done with LFP batteries in an RV I. . A123 Systems makes the best Lithium Ion battery period and only claims .
These results also show that a lithium battery will deliver more than 75% of its capacity after 2500 cycles. In contrast, even the best deep cycle AGM batteries are .