I love this thing!!!I always had the small ones

Best thing going had a single but found that I needed a dual

I have had this thing for 7 months and now only one side works

This thing runs cool and

These things are amazing no more dead batteries!

Works good keeps all our motorcycles well, only thing i wish is that the cables voming out of the box to charge your vehicles were longer an easy change for the company

These things work great and are work the extra cost.

These things work great and are work the extra cost.

This thing is great.

This is one of the BEST things that you can buy to maintain your batteries if you have a boat with two batteries

I love this thing, keeps the batteries on my F-350 in tip top shape even after a month of sitting

The really cool thing about these units is the maintenance charge it swithces to when the battery is fully charged

I am not bummed out about the failure of the unit, "things happen", but I am with regards to the warranty

Love this thing

The best thing for maintaining during the off season

This thing works great, I keep ATV and Lawn mower hook up to it all year round when I'm not on them

This is the best thing I could have purchased and I am kicking my self for not doing it years ago

This battery tender is the best thing since sliced bread

This thing is awesome.

These things are great

this thing is awesome!

This little thing works like a champ.

Since we also have a kubota and a car this is a great thing to have.

Best thing for our RV batteries!

Best thing you can buy to maintain your battery and the best brand by far

This thing works good and does its job.

Best thing i ever bought to keep my vehicles charged that are in my garage that barely get used throughout the year.

I can't say enough good things about the products Battery Tender puts out

this is the best thing i every got to maintain my batteries

Can't say enough good things about it.

If you have trailer batteries or a battery for a vehicle you don't use much - this is the best thing to get.

This things are priceless, nuff said.

One of the best things I've ever bought

I love this thing

The only thing I would have like would be just a couple extra feet of length on the charging cords.

So far, this thing has been great, with the exception of a couple times if a bank is unplugged from the vehicle and no change in state of the battery (meaning, the vehicle is not started) when you plug it back in, all lights on the corresponding bank go out