Dear Battery Tender,
It's not often that a product performs far above expectations. Your Battery Tender really does! I got a riding mower in 1999 and also got your Battery Tender at the same time. I keep it hooked up all the time except when I am mowing the grass. I was totally amazed to still be using the original battery that came with the mower all the way up to this year. That's 10 years! The battery was not dead, but the mower was beginning to start a little slower than before, so I replaced the battery after 10 years!

Another really nice thing is that even after 10 years the battery still looks like new with none of the corrosion that usually happens using other battery chargers, so the battery connectors were in perfect condition to hook up to the new battery. I took the attached pictures before I changed the battery. As you can see, although I have never cleaned or done any maintenance on the battery, the battery is totally corrosion free.

Your battery tender is really amazing and has saved me a lot of money. I did not have to buy a new battery every mowing season and my mower never failed to start!

Thanks for a really great product!
John

"We have used these battery tenders for years and have yet to experience a problem".
Don Garlits- Museum Of Drag Racing

"Being responsible for 30+ emergency generators on the campus of a major university in Illinois has been made alot easier using the battery tender. Boiled out batteries are a thing of the past for us and worrying about the quality of a battery in the middle of the night is history. Our batteries last longer too".
Roger Sroka

"Dear Deltran, I want to thank you for your positive response to my request for service on my Battery Charger. When I bought it, I was simply looking for a charger for a small (Seadoo) battery. What I got was a most versatile all-time charger, which I am able to leave attached to my battery bank in my sailboat. I keep the sailboat in the water in a marina in Gulf Shores, Alabama which is 270 miles away from my home. The automatic bilge pump which runs on the battery, constantly keeps a drain on the batteries. I am now able to safely keep the charger on the batteries year round so I have assurance that the pumps and other systems are working. The smart charger takes the worry out of either draining the batteries, or cooking them with a traditional charger. Again, I want to thank you for your professionalism in replacing/repairing the unit that I sent to you. I have developed a dependency on your product."
Charles Stewert

"My bike sits for months at a time. I never worry about the battery... just hook it up to the Battery Tender and it\'s always ready to go!"
John Nicholson, San Francisco, CA

"This is an excellent charger. It does exactly what the advertisement says. I use it for my motorcycle as well as my Corvette. (These vehicles set idle in the garage for most of the winter months). I appreciate the red and green indicator light that tells me the charging status. I also appreciated the fuse protected extra attachment cord for permanent installation if you wish. Thanks for providing a quality product at a fair price."
Therald Steffanson