Bonus points if it also includes jumper cables with that battery. Having a portable jumper when your batter dies is insanely useful.
However, the model I have doesn’t hold a charge forever, so I find that I have to recharge it every couple months or else it will be dead the next time I actually need it. An unfortunate flaw so I’d look for reviews that mention whether that’s the case for any you look to purchase
Thats a thing (stand alone) on my list to purchase. Except I’ve bought a new car battery not longer than a year ago. So I guess that should hold up. Did I just jinxed myself?