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The ECO-WORTHY 12V 100Ah is a lithium iron phosphate (LiFePO4) deep-cycle battery rated at 100Ah, aimed at off-grid, RV, solar and backup power setups. It is rated for 3000+ cycles, which the maker says works out to more than 10 years of use, roughly three times the life of a lead-acid battery of the same capacity. It weighs 22.93 lbs, about a third of an equivalent lead-acid battery, and can be mounted in any direction with no leakage risk. It can be wired in series up to four units for 48V and in parallel up to four for more capacity, which puts it in line with other budget 100Ah LiFePO4 batteries on cycle life and flexibility.
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Lowest price we've seen: $103.10 on Nov 2 at Battery World; highest $219.00 on Nov 1. Tracked across 8 stores since Nov 1.
Rated 4.6 out of 5 from 188 ratings, owners generally report the battery works as advertised for solar, RV and backup use and holds up over repeated cycles. Complaints tend to center on charging setup and cold-weather behavior rather than capacity.
This is a 12V, 100Ah lithium iron phosphate (LiFePO4) battery from ECO-WORTHY. It is rated for more than 3000 cycles and can run for more than 10 years, which equals about 3 lead-acid batteries. It weighs 22.93 lbs, about one-third the weight of a lead-acid battery of the same capacity.
After a one-hour charge it reaches 80% of its power, compared with 20% for a lead-acid battery under the same conditions. It can be mounted in any direction and has no leakage risk. Batteries can be wired in parallel and in series.
It is suitable for UPS backup, lighting, TVs, robots, loudspeakers, coffeemakers, air conditioners, fridges, heaters and more.
