I have two battery-powered lanterns I bought at an Aldi grocery store a couple of years ago. Three levels of LED light and a small night-light. Each runs off a 6volt rechargeable. I, regrettably, let the batteries run down. I found I could get replacements for about $12. They worked great when camping this year!
Now I'm going to hook each up to a trickle charge during the winter.
Having said that, I think I'm going to buy a dual fuel Coleman for emergencies.
As your attorney, I advise you to take a hit out of the little brown bottle in my shaving kit. You won't need much, just a tiny taste. Dr.Hunter S. Thompson