Originally owned a BPS 2 bank charger (promariner) that failed just over a year and was replaced by ProMariner with this Protournament 100. It lasted just over a year, they replaced it again. Now on the third charger in 6 years and the current one failed as well. Only holds fast/absorbtion charge for 1 1/2 hr. vice 4/5 hrs as rated. Promariner recommended the ProSport 20 (???) and would replace at discounted rate ($130 delivered). I have had bad luck with all 3 ProMariner chargers i have owned. For the price, I will be looking at other brands and recommend other do so as well. I rate this a 2 and not a 1 only because Promariner did provide good service to replace their defective products.
