You don’t really realize how many things around the house require batteries until the batteries run out and you have to replace them. That’s when something so seemingly simple can turn into the biggest annoyance. You either have to make a special trip to the store, remember to get batteries while you’re out, or “borrow” a fresher set from a device you’re not using at the time. Instead of all that, try rechargeable batteries. You purchase them once and can reuse them over and over, which translates into a whole lotta bang for your buck. Some sets can recharge up to 500 times, are guaranteed for 10 years in storage, and often include a recharge station. Before you buy your first set of rechargeable batteries, here are a few other notes you’ll want to keep in mind.