I've had this battery (and a Group 24) on my boat for the past 3 years and it hasn't failed once. Of course, my batteries are connected to an on-board charger that maintains them and where other brands (Interstate and DieHard) have failed after 18 months with the same set up these have excelled and this in a very hot environment (FL). You can't go wrong and they're made by East Penn so it's the same company that makes Deka Batteries very good!

Purchased three a year ago for my bass boat and they are going strong. Purchased two more recently for my camper trailer to run in parallel for longer lasting power so that we may boondock for longer periods.

So far it’s working using to power an electric driveway gate

Lasted five full seasons.

Both 2 for our RV, works great, no problems

I've used this battery twice while fishing on a trolling-motor-only lake with my 17-foot bass boat, and it has gotten me around the lake just fine.

I already had two batteries like this for my solar setup, so I decided to purchase another to add for more capacity. I like Deka/Penn batteries the maker of duracell, but there was one thing I noticed with the purchase this battery. This is a Dual Purpose deep cycle battery so my reserve will not be as much as the other two. Seems to me duracell is labeling these a a true 12v deep cycle Marine /RV when in fact its a dual purpose battery. The other Duracells have given good performance. Just make sure if you want more reserve look for the duracell Group27 with 575cca and 705mca, it is rated at 23 amps for 200minutes and is a 90amp hr@ 20hr rate. The dual purpose battery is the last battery in back with red arrow.

After hours of recon and a call to Duracell. This appears to be mislabeled as a "Deep Cycle" and is in fact a Dual-purpose (Starting and Cycling) marine battery. Duracell confirmed the specs match exactly to their dual-purpose battery specifications. 888-844-7704 call to confirm they are aware of the issue. Hope this saves other hours of your time!!!!!

12 month warranty!

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