Recently switched to ikea LADDA and found a big difference over my 3 year old nimh, but now, I’m switching to li-ions.
Still worried about heat and li-ions inside the car in mid summer, so I’m going to keep track of it. If it goes past 130.F, it’s going to put a lid on switching over to li-ion for emergency lighting. Back to nimh flashlights. But only for the cars.
I’m looking forward to solid state li-ions because they are suppose to be be a year away…maybe. plus higher heat resistance.