Desulfator to Extend and Renew Battery Life - Golf Cart Batteries - Battery Acid Refill - Battery Restorer - 48v/12v/8v/6v Battery and All Lead Acid Batteries - 1 Gallon US (3.78 L) As Seen On TV

This is a great product, easy to use. Straight to the point. Just like doing an oil change. Once filled the batteries were showing 11.5 and 10.98 Vdc. That before even the first charging cycle. I will definitely buy again. Simple instructions. Recommend 100% my batteries are NAPA brand from 8/2020

It’s worth the money and helps maintain my golf cart. The premium electrolyte has brought great durability and battery life to my golf cart. This product is a must if you have a golf cart!

I recently purchased this product to restore 1 year old battery. I have been running into issues with new batteries, they seem to lose the ability to hold charge after a year. I was recently reminded that the acid can be replaced so i gave it a shot. I was able to restore the one battery, and 2 others i thought would need replaced. If you end up buying a new battery i would check out their store first, but if you have to get it from an auto shop, replace the acid. They are putting in low quality acid from the factory.Make sure you buy the acid tester along with the product, to check the electrolyte status of your batteries.This is for sure a product you should keep at hand in any garage.

Mother-in-law's golf cart would not hold a charge. Charger would not come on because of the low charge. After replacing some fluid in the 6 - 8 volt batteries and bringing them up to full charge. It now holds a charge, and mother-in-law is off and running and I'm her favorite. Highly recommend this Electrolyte Formula from Battery Guyz.

**Review for Battery Guyz Product**⭐⭐⭐⭐⭐I recently had some persistent battery issues with my truck, which I rely on heavily for long drives each week. After trying various solutions to no avail, I decided to give Battery Guyz a shot, and I can honestly say it was a game changer!This product is nothing short of amazing. From the moment I applied it, I noticed a significant improvement in my truck's performance. The battery issues that had been plaguing me for weeks were completely resolved, and my truck is now running like it's brand new.Not only has it restored my vehicle's power, but it also gives me peace of mind knowing that I can depend on it, no matter how many miles I need to cover. I can't thank Battery Guyz enough for this incredible product. If you're facing battery troubles, I highly recommend giving this a try—you won't be disappointed!

Easy to use, I added about 2 oz per cell of my 1 year old golf cart batteries as the instructions on Amazon said.

I tried this product on a 6 year old battery. This battery measured 0 volts at the beginning of this process. After filling the battery with your electrolyte I still came up with 0 volts. I decided to put the battery on a trickle charger for a few weeks and decided to check the battery voltage again. I actually got a reading of 12.9 volts!

I had four 6 volt t105 Trojan batteries that were bad in measuring approximately 3.82 volts. Now I just want to be clear. I did not extract any. I just did a top off. Within the first hour of topping off. It went up to 3.97 and then after charging it was able to hold the charge and the following day have All four tied into series parallel and still measuring an impressive 12.39 volts after sitting for a day.