Jim, the best one that I’ve used is the Stanley One Touch. Not so much for the charger as that works fine too, but for the accessory DC plug that charges through the cigarette lighter socket. I ordered two more of those DC accessory plugs and cords from Stanley because they can be used on the Battery Tender Plus and the .2 amp tender less expensive Walmart Battery Tender because those two both have the split cord that you can use either the alligator clips or the cigarette lighter socket plug. I never have to lift the hood or worse get to that battery under the back seat. The Battery Tender units only come with the alligator clips, but they do have the split cord and the Stanley DC cigarette cord attachment works great.
