S-550 6V 428Ah Deep Cycle Flooded Lead Acid Battery

I totally agree with Frustrated, we purchased 24 of these Batteries in 2014, according to their manual, these Batteries were guaranteed for 7 years. Having spent a considerable amount of money to purchase these, we ensured that they were maintained to the highest standard because we did not intend to replace them for a long time. Sadly, we lost 12 Batteries last year. We immediately contacted Rolls and guess what, their guarantee is not worth the paper it’s written on. We were informed that because we live in a hot country, the life expectancy of these Batteries were on average 2 to 3 years, surprise, surprise, no where was this written in their manual. We were also told that they would need to be checked by an engineer on a monthly basis and the checks recorded as part of the warranty. Had we been informed about these conditions, we would not have touched their products with a barge pole. Incidentally, we know of at least 6 customers that have experienced and are experiencing the same problems with Rolls Batteries. BEWARE DO NOT TOUCH THESE PRODUCTS they are rubbish and the customer service is no better.

The media could not be loaded. I bought these batteries in 2015 and eight of these batteries are no good at this time. I am disappointed.

Have emergency power setup have 16-6v in series 48v. Run batts out 40% keep charge above 55-60% and keep watered.I am very happy with there performance. look for best deal you can find.

Bought 2 s550.....for small off grid sys in costa rica ...these batteries didnt perform well from day one....spec grav wouldnt charge up to recommended 1.265..... factory gave me tests and instructions....i did all they asked...they said my charge systems were faulty...magnum inv ....less than a yr old ...new outback fx80...plus smart marine charger..they charged old batteries fine...ended up out of desperation buying trojans t105..theyve been in several month now ....they performed double what the rolls would do...and charged up fine...factory still wouldnt back them up...i ended up eating them ...since then read allot of bad reviews about rolls ... Rolls is not what they use to be....definitly not recommended!!!!!!!!!

Rolls does not honor warranty!