I really wanted to like this charger but there are a few caveats. I have a couple of LiFePO4 batteries that discharge to just under 11V when fully discharged. This charger refuses to start charging until I apply a 12V charge to the dead battery to "trick" it. Once started, it charges them normally. The "Pon" indicator showing the device is off is useless to English speakers, but it's a bit odd. I like the interchangeable connectors on the side of the battery. There is a star deduction for the fact that not all batteries are charged automatically. I haven't tried it with a lead acid battery yet.
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