🔋 Deltran Battery Tender 12V Battery Charger, Selectable Chemistry (15A/8A/2A) - Model 022-0234-DL-WH Review

I've only used it once for my marine battery so far. I set it to 8 amps and it charged the battery about 40% to a full charge in 6 hours. Not bad. As long as I like it

Just used it for the first time on my Ferrari 550 after changing the alternator. Intuitive controls, easy switching between charge levels. The high current of 15 amps is great for a heavily drained battery. I just set it to auto, the display shows the real time charge level and when I went out in the morning the battery was 100% charged and ready to go. I have always been pleased with Deltran/Battery Tender chargers and this is no exception.

I bought this after seeing that Battery Tender is an NHRA sponsor. I try to support companies that support my hobby of drag racing. I have this AM and I have 2 AGM racing batteries in my cars which other well known charger manufacturers seem to have had trouble charging. Both were at 80 per cent when I plugged in the charger and on the 15A setting they were fully charged in no time. So far 2 for 2 and very satisfied.

I have several other battery tenders and decided to try this new one. It never worked! It didn't charge my batteries and I even checked the batteries with my other old battery tenders which worked fine. The LCD screen would flicker all the time and the screen would be unreadable and my batteries just wouldn't charge. Complete garbage. It's very thin plastic, light weight and feels cheap compared to my old battery tenders. I am returning this Revain for a refund.

I love the style of this charger. The clips are good and there is a good way to tuck away cables on the back. The manufacturer does not provide much information about the use. I've found that if you just plug it in and give it 3 or 4 hours (at 15 amps) it will charge your battery just fine. It seems something to do with the battery that takes longer than just charging, but I'm not sure what it is. Maybe the load will shrink when full. Either way, it works well and my battery tester confirms the

I bought this charger a while ago and have been charging batteries and such. I noticed my diesel pickup revs a bit slower when starting, so I put my tester on the batteries to see if they were good or not. My battery tester said the batteries were fine, but I just didn't believe it. So I connected the charger to separate batteries and found that one battery was 30% charged and the other 40% charged, which isn't nearly as good. My battery tester misled me and I think it may be because these…