Hey fellas I’m wondering who of you may have had to reach out to dual pro for warranty work on one of their chargers and how the experience was. Mine won’t fully charge on one bank. I can switch the leads from another bank and after a couple hrs the battery charges right up. So after doing this a few times I’m positive that the charger is my issue as the issue goes from battery to battery as I swap the leads after using the batteries. Reading the warranty it looks like I have to pay shipping to get it to them. Any tips or experience shared will be appreciated. Thanks and tight lines