ECO-WORTHY 12V 5A Automatic Smart Battery Charger and Maintainer LCD Display for Lead Acid and Lithium (LiFePO4) Battery Tender

I normally don't comment on any products, but I was surprised by this product - it is a pretty well engineered charger. It has multiple modes of operation and seems to adequately charge a battery (lead-acid typical automobile battery in my case) - AND seems to have a well designed approach that adequately slows the charging rate (current) as the battery approaches its full capacity.. This obviously is important and so much better for battery health rather than just jamming current into the battery. It also has a handy readout of the battery State of Health (SOH). The read-out screen is very useful for monitoring charging progress. The device is physically solid and cables are easily connected.I'd prefer that the alligator clips had more teeth. The user manual needs work, but then again, their English is better than my Chinese. It's not the least expensive charger on the market, but i wanted a charger with a read-out showing progress; it's certainly well priced. Overall I'd give it a 9/10.

you can plug in the battery and get a charge reading for a few seconds provided you are not plugged into AC power yet. Nice to know the starting point in the event of a battery that has a phantom drain...

I really like this charger for the money. I can use it on lead acid, AGM and lithium vehicle batteries and get a little more information about their charge state and current push. I wish it also displayed total watts in, and had a battery test/cycle mode, but for this price, I'll take what it gives. It's a lot better than single LED battery tenders!

Charges my LifePo4 and Deep Cycle batteries. It does get quite warm to the touch but not burning hot. So far it has functioned quite well. I use it charge LifePo4 batteries before i put them on the solar charger (cuts down on the charging time) otherwise it tops off and maintains a few deep cycle batteries I have left over.

Great quality, easy to use, works as it should. Wish the power supply cord was longer.

Charger failed to even attempt to charge the same-brand 50ah LifePO. Let it go dead.We'll see if the MFG has any suggestions or replaces it.Updated: During initial use i left two small led celing lights on and this drained the battery. For some reason this 5a charger couldn't compensate with a charge and draw. I topped off battery (lifepo) with a 10a NOCO then put this one back on and shut off ceiling light. No trouble. However i want a light on to discourage mice in the trailer. I will teat more with only one of the lights on and maybe they draw more voltage than this charger can put out . They are small lights...Will follow up. I was hopeful....

Junk.The mode selection is almost impossible to use and the 12v DC mode output does NOT work.A simple 12v air pump that draws less than 1 amp shuts the unit off.I bought it in Sept 24' and JUST tried using it today (May 25') so I can't return it but I can warn others to avoid this garbage.

Charger works just like it was advertised to .does a great job.