are you saying that they've been in the MH since 2014?
what size and type are they?
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Dan-Retired California Firefighter/EMT
Shawn-Musician/Entrepreneur/Wine Expert
and Zoe the Wonder Dog(R.I.P.)
2016 PrimeTime TracerAIR 255, pushing a 2014 Ford F150 SCREW XTR 4x4 3.5 Ecoboost w/Max Tow Package
4pt Equal-i-zer WDH and 1828lbs of payload capacity
There really no way to answer you, the only thing you can do is use a hyd meter to check the life. Nobody knows how they were maintained or used from 2014. You can also pull the batteries and have them tested for a load capacity.
Our slide will only work off the batteries and while the engine, generator or shore powere will charge the batteries, only a charged and functioning battery makes that slide go in and out - found out the hard way - TWICE!!
Got two new Good batteries and NO more problems[emoji41]
Our Big Foot leveling jacks won’t work with the key in the ignition.
Mine works the same, the engine has to be off with the big foot, but with my old level up system, it didn't matter, level up is not interlocked like a big foot, people might be commenting on a different system.