I purchased 2 of these batteries for my 12 volt 54 lb thrust trolling motor during 6/2018. These particular batteries () are dual purpose batteries and can be used for cranking, electronics, and also for trolling motors because they are deep cycle. However, I have these 2 batteries rigged in parallel so I have roughly double the AH (amp hour) time. I believe since I rigged them parallel, I went from 55 AH to roughly 110 AH. I also have a Guest brand dual bank 10 amp on board charger (5 amps per bank) and will have to disconnect the batteries from parallel and set up to charge each battery independently with each 5 amp bank. I will reconnect the two batteries back to parallel after charging is complete and take my boat out. I also read that deep cycle batteries should only be charged with 1 amp per 10 AH`s, plus or minus 10% AH. These batteries have 55 AH`s and my charging technique should be perfect. This is a report in progress and I hope with my with all this extra care and attention, they should last me several years. I also hope my report is helpful. I will report back in a few years.

I purchased two of these originally in 2013 and pulled them every winter from the boat and kept them in a heated basement after sticking them on a CTEK charger designed for AGM marine batteries, as well as a boost once a month. For the next 3 years every spring I took them out and they were junk, thankfully Sam's replaced them for free. Then by a miracle I got them out of storage one year and they were actually ok, it must be a miracle! Then low and behold they managed to die around the fourth of July of that year, just out of warranty with no prorate for replacement. The interstates I had before these lasted 8 years so I know how to take care of a battery, these are just junk.

"A Perfect Fit

Really can't rate this batteryas I haven;'t had a chance to use it yet. Send me an email in Octobewr and I'll gladly trate it then.

Died 6 months out of warranty. Got a flooded cell lifespan out of an AGM. Next time I will spend the extra 50% for an Optima. The Optima blue top this battery replaced lasted almost 10 years.

Failed completely after about 20 months! Won't accept a charge and drops to 10.5 volts after a couple of days. Worst Duracell battery experience I've ever had, but I really believe these commercial AGM batteries from Duracell are junk!

Purchased June 2019 used for a week of camping. 2020 no usage due to pandemic. Charged and tried to start May 2021 and DEAD. Used battery for ONE week in 2019 and it’s now useless! What battery only lasts a total of one week in its entirety? This one!! Don’t waste your money

The batteries died at 18 months. I’ll never buy them again. Regular automobile batteries have a three year warranty. Why not these?

Just bought this for my RV. Seems to have all the power I need. Battery is very heavy but looks really nice! The colors are very impressive! If it performs as well as it looks, I got it made.

I PAID FOR THIS DURACEL BATTERYS $220.00 FOR TWO BATTERYS FOR MY BOAT DIN'T LAST THE 18 MONTHS WARRANTY MY MONEY WAS TROW IN THE GARVAGE VERY UPSET