"And, at a given price point, they can charge faster than lithium too." Please elaborate; I have no idea what you're talking about here. My deep-cycle RV batt

"And, at a given price point, they can charge faster than lithium too." Please elaborate; I have no idea what you're talking about here. My deep-cycle RV batteries are nearly dead and I'm going to spend the $$$ to replace them w/ a lithium battery partially because of lithium's faster charging. At peak solar season, I only get about 3 to 4 hours of good sunlight on my forested property so I need batteries that charge relatively quickly.