⚡ Schumacher DSR ProSeries Automatic Smart Battery Charger/Maintainer - 10 Amps, 6V/12V 4-Bank for Cars, Motorcycles, Lawn Tractors, Power Sports, and Marine Batteries Review

I give it three stars because sometimes it gives a bad battery message which other chargers I have can still make it come alive

Charger works as described, easy to use and easy to read, plus perfect length cord for my application. Charges 4 deep cycle batteries in approximately two hours

Love this charger. We resell used batteries, batteries come from impounded and scrapped vehicles that have been sitting for 3 to 6 months and the batteries are completely dead, most chargers won't restart them. But it calculates them now so we can sell more.

This charger brought batteries to life and I honestly thought I was done with it. It works with all types and gives you the information you need to know if the battery before charging was bad or just too weak. Use this for my work at my maintenance shop and I would love to have one of these for the house for the various mowers and bikes I have.

This product saves time and money on your daily battery life. Not only does it charge 4 batteries at the same time, but it can also restore them. In doing so, it informs you if they cannot be repaired and the battery is bad. The price is great compared to stores like Oreilly Auto Parts, the price is a few hundred dollars more. Great product for backyard mechanics, or just the average homeowner would buy again. The product is small and very easy to use.

I bought this charger to charge 6 group 31 batteries which are in the boot of my lowrider and it is probably the highest quality charger I have ever owned. Ventilation for warmth and a plastic handle that works great as it's not a heavy charger. When it comes to charging, it's almost just plug and play. Very easy to use, a quick look at the instructions is enough. It charges standard, lithium and AGM batteries depending on your settings. It makes a little noise from the fans inside the charger,