Renogy 5W 12V Outdoor Portable Solar Panel Battery Maintainer Trickle Charger with Lighter Plug, Alligator Clips, and Battery Cables

Over time batteries naturally lose power &, if allowed to, can go flat. Rangy 5W solar trickle charger will help you maintain a healthy battery by converting solar energy into a usable 12V DC Current to keep your battery topped off at a stable level. With quick SAE connection & 3 options for ring terminals, alligator clips, & cigarette lighters, our solar trickle charger is sure to be a great fit no matter what your application needs. It works great with boats, SUVs, RVs, electric fences, accessory batteries, & much more! Maintain a healthy battery & never be caught flat ever again!