The best battery hands-down last forever

I’m pleased with the service and pleased with this product.

Immediate delivery of correct product.

great battery. competitive price in Alaska.

This is by far the best battery we have installed in any aircraft. We have replaced many Concorde and Gill batteries with this little gem through field approvals. Our first installation of this battery was in 2008 and it is performing like new yet and that install has no charging system.

Works good in the battery box, under the front seat in my Cub.

Fit like a glove, in the under seat battery box in my Cub. Now, the B&C starter gets the O-200 motor going, even on cold mornings.

I have had this in my aircraft for over a year. I am amazed at the cranking power. Plus, I do not have to worry about it freezing in extreme cold here in NE MN. If that were not enough, I gained 12 pounds of useful load!

Accidentally left the master on for a few hours ran the battery done to 11.9 volts. It still had enough to start the O-360 the next morning without a jump... Id say pretty good battery considering its size and weight.

These batteries are truly incredible. they greatly resist sulfating compared to a normal battery. I am repeatedly amazed at the cranking ability and how well they hold a charge and last.

Best batteries I ever had! Would never buy anything else. One in my Glasair since 2003!! Airplane sometimes sat for over 6 month, without recharging battery, but it cranked the 0-360 over effortlessly. The other one in my Slepcev Stork, since 2007. Never any problems, never had to recharge. Have a bigger one in my VW van since two years. Truely great product. Well worth the little extra money. Thank you Odyssey.

This is my second Powersafe battery. If I hadnt converted my battery compartment to fit this battery, I wouldnt purchase another. The battery failed after less than a year old. I did not purchase the first one from Aircraft Spruce. Hopefully, this one will last a bit longer.