You can find various iPhone 5 battery kits often ranging from $13 to $15, with many including the necessary tools.
If you're looking for a step up from generic Amazon parts but don't want to pay iFixit prices, RepairPartsUSA is a solid middle ground. where to buy iphone 5 battery
If you just want to get that old phone running for as cheap as possible, check out marketplaces for affordable bundles. You can find various iPhone 5 battery kits
Amazon.com: Iphone 5 Battery Replacement. All Discounts. Up to $10. $10 to $15. Get It by Tomorrow. Amazon.com Amazon
Still Rocking the iPhone 5? Here’s Where to Score a Fresh Battery
When shopping, always check for the term in the description. This ensures the battery is truly new and hasn't been sitting in a drawer or pulled from another old phone. Iphone 5 Battery Replacement - Amazon.com