Be careful of keeping spare batteries in the Vehicle, they will expire faster than you can say "what the hell happened to the Democratic Party?" Seriously though, heat is not your friend and that goes for those little touch-up paints too.Keep a pack of batteries in the car.
I just bought a pack of 2 for $4. They’re in the glove box and expire late in 2021. I set a phone reminder for 20 months out to replace them. Not a big expense, less than a penny a day to be prepared.Be careful of keeping spare batteries in the Vehicle, they will expire faster than you can say "what the hell happened to the Democratic Party?" Seriously though, heat is not your friend and that goes for those little touch-up paints too.