🔋 ADPOW 5A 12V Smart Battery Charger: Advanced Automotive Maintainer for Deep Cycle Battery, Car, Marine, Boat, Truck, Lawn Mower, RV, AGM - 7-Stages Trickle Charging with Terminal Cleaning Brush Review

Charger is very slow. He couldn't find the 2 batteries that were bad instead he told me they were good. A car battery was charged for 4 days, as soon as it was disconnected from the charger the voltage dropped to 10+ volts. It charges good batteries perfectly, but does not recognize well when the battery is bad. Not impressed with his performance.

Used a few times after receiving it. It even seems rejuvenated at least one battery. Today, 16 days after I received it, it turns on, but that's it. It no longer loads. Today I put it on a known good battery that had been sitting for a few weeks so was a bit dead. But when charging nothing came on except the ON light. I connected another charger to this battery and it charges well. So I sent this charger back. I think I should be glad it didn't work out, although I could have returned it.

I usually leave my chargers plugged in to keep my battery going. However, since all of these chargers say they support the battery, I figured why bother with it. Just let the charger back up my small 12 volt battery for my alternator. Well one day I looked at the charger and there was no light. I tried plugging it in somewhere else and it was dead. Assuming there was a power surge and the battery charger got hit, would you think that would be the only electrical component that could handle the…

I connected 2 AGM 12V-35Ah batteries in parallel. I found this charger very frustrating to use. The device just hangs on desuffification and flashes without further action. In this case, bulk loading is not possible. I have to unplug the device a couple of times to get it loose. I don't even know how many times I have to do this to get rid of the stuck. My emails to the seller are never answered. Maybe I have a lemon. I do not know. Update: This POS is definitely dead. It's not trying to charge

A bad battery kept my car from overturning when parked outside. He sat on the street for 18 months. Interstate battery 7 years old. The voltage is still 11.84V. I poured water in it and ran the thing to the end 3 times. The first time it took 18 hours, the second time 10 hours, the third time 6 hours. Started the car 10 times and the voltage still showed 12.45v, after parking it went up to 12.63v. Let's see how long it lasts (battery and charger) but seems to have recovered pretty well . Next I

I have a dead car battery that I don't want to throw away. It's only used in projects to provide a relatively stable 12V rail. It can't provide the cold crank current needed to start my car, which is fine. I just bought a new replacement. It's been a few years now and I'm sitting on the charger for servicing but after measuring the voltage it fell off. My little Battery Tender Jr was no longer up to the maintenance task. He just couldn't give enough juice. It is also shown as "green" which…

*** UPDATE November 7, 2020 *** My worn out AGM battery is still working fine. Still holds about 75% charge. I haven't had to leave my charger running since I last wrote this review. So far, so good! It was a great investment as it saved me from having to buy a new battery right away. I hope to live another year, maybe longer. I will inform you again in due course. __________________________________________________________________________________________ I was amazed at all the crazy looking…