YONHANBattery Charger 10-Amp 12V and 24V Fully-Automatic Smart Car Battery Charger, Battery Maintainer Trickle Charger, and Battery Desulfator with Temperature Compensation

Honestly, this is the perfect remedy for those who live in cold weather, skip long in-between driving your vehicle. The charging module is simple to use...1. you simply plug it into an extension cord. 2. Press the "mode" until the light indicator at the bottom is lighted under the correct symbol. 3. Connect the negative and then the positive and off you go...it's that simple! The battery light gauge shows where your battery life stands and where it's currently charging. It even shows the output of power and temperature which is an easy to read and understand. Very simple and high quality! I used it on both my Toyota Tacoma battery. One was a brand new group 35 AMG battery and the other was a group 24f 5 years old regular battery. On the AMG battery, it took about 1.5 hours to charge my battery from 80% percent to 100%! On my other regular battery, it was a little quicker but I doubt that battery could be 100% since it's fairly old but the module was able to figured that out. Awesome product, simple to use and effective!

After having this 10amp charger for a few months. It's definitely worth 5-stars! It charges the battery, and it's 10amps you can plug it into almost any outlet without worrying about it blowing a fuse.What actually did really impress me which makes it deserve 6 stars is the pulse repair. I honestly thought it was BS but can/have verified it worked! Not by its own led screen but by multimeter and obd scanner (which made me realize it then I double checked with the multimeter)...Super happy and thankful the cheap price didn't coincide with the quality!

This charger works well however, it only has small clamps. It would be more useful as a trickle charger for motocycles if it had the pigtail hookup used on most bikes.

i keep this on my car trailer in the trickle function. battery is always hot and ready to go. works great for stuff around the house. very light. can restore completely dead battery's. bright led screen easy to read. smart charger so it switches modes with out have to go change it. clamps are very strong and do not easily pop off. cord is a little short for my preference.

I'm glad I bought I charger with a display. Our car alternator went bad so I bought this to hold us over until our mechanic could replace it. I could immediately see the battery was at 60% and it charged to 100% in about two hours. Much more comforting than a simply "on/off" light.

Excellent, Excellent battery charger. It charge a a REAL DEAD battery. I recommend this charger to anyone who doesn't know twits about charging batteries. Considering the cost of $350 for a new battery, $23 is nothing. Plus it always around for charging and maintaining other batteries in house, that is a plus. I charge my battery overnite after receiving charger, This morning I have a fully charged battery. Time to test it out on car drive.........$$$$$$$$$$....LOL...LOL...instruction manual is to small for these bad eyes, so go to Utube for video instructions. thank guys.

I was certainly skeptical that this would repair my lawnmower battery because it hasn’t hold a charge and hasn’t for at least two years. It actually repaired the battery and now it holds a charge color me impressed!

Initially bought it in case my car battery needed to be recharged. Only reason I gave a four-star was because the product andthe plug cord were much shorter than expected. Will leave a picture so you can appreciate it's dimensions. You will likely need an extension cord to power it on, other than that you're good 🫰🏻