🔋 Smart 10-Amp Car Battery Charger: Fully Automatic 12V and 24V Trickle Charger with Temperature Compensation for Car, Truck, Motorcycle, Lawn Mower, Boat, and Marine Lead Acid Batteries Review

Devices were not working with my lawnmower battery. The charger did not recognize the battery. I received the first device and it smelled like burning! Got a replacement as he didn't see my lawnmower battery. The second did the same. Both returned. Revain has returned the faulty device but has not yet received a refund for the second returned device. I'm waiting.

This charger works well. He does what he claims to do. It has some nice improvements like ambient temperature compensation. The "pulsed" recovery process works as advertised. The clamps hold the connections in place. They are not copper plated or stainless steel but have a thin, protective surface coating. The fan is not noisy. The display is difficult to see from the doors. Customer service responds with great communication.

I was having trouble with my bike's charging system so I wanted to make sure the battery was always ready to go. I ordered this charger with a budget in mind but was really surprised at how well it worked. It has many features but they all speak for themselves, I didn't even have to read the instructions. As soon as the battery is charged, it discharges itself. Power mode alone, great security if you just leave it plugged in.

Some people think this won't charge a dead battery but it will, but there is a trick that worked for me. First start the machine in a normal way (e.g. with another machine). Once the car starts, remove the connecting cables. Now connect the charger to the car battery and plug it in. Now the charger "sees” the battery and starts charging. Now you can turn off the car and the charge will continue to charge. This worked for me.

This just arrived and I hooked it up to my '66 Mustang interstate battery. I have a small parasitic train that destroyed the battery and my other charger couldn't get it back. I put it in repair mode and left it overnight, this morning it showed it was fully charged and the car started again. I will also use it on my bikes and it seems to have modes for every type of battery and vehicle. . Super simple and easy to use. Definitely recommend!

Despite some bad reviews, it's obvious that many people lack the common sense to use a charger. He does what he claims. If your battery is completely dead and this charger doesn't recognize it, just plug in a regular old fashioned charger and let it charge for a bit, then upgrade this charger and it will recognize it and work just fine. For people who complain about poor instructions, it's a basic charger with a 120-volt plug that fits into a standard household outlet, a red and black clip that

I wanted a practical car and motorcycle charger for my garage. I stumbled upon a compact device, but don't let its size fool you. It has all the features one could wish for. I connected a charger to one of my car batteries and took some photos. The first shows the charger telling me my battery is fully charged. Just to see what happens I reversed the polarity and no sparks just an error message. The 3rd photo shows the compact size of this device, making it easy to carry anywhere. In addition…

I have used the Craftsman 2A/10A handheld charger for many years now I need a different charger to charge regular car batteries and 12V sealed boat batteries 5-12Ah. As far as I can tell this charger is the cheapest 10A charger. I've only used this charger a few times so far and the bottom line is this charger does what it's supposed to do which is charge batteries but it's so much more convenient than mine old manual charger: it shows the current temperature, voltage and current (it basically…

I bought 2 of them. One for my Suzuki GSX R600 motorcycle battery and one for my CLA 250 (2018) AGM battery. My first intention was to recharge my batteries over the next few weeks during my six-week stay abroad. But first I need to replace the battery of the CLA 250 because it dies every day after my day off when I'm not using it. However, I tried the repair mode before buying a new one. Started at 40% and fully recovered after 6 hours. I've tried it and I've never come away empty handed…

Features and functions are good, so I chose this charger. However, the directions are vague. I am mechanical by nature and was an auto mechanic in the late 60's and 70's. I also taught math in high school and never had trouble understanding math while pursuing an engineering degree. I'm sure I could understand this little charger if properly explained. I was trying to charge a car battery that I knew was dead. I didn't get any instructions when I connected the cables wrong. After I fixed the…