iPhone 8 Plus Battery: Replacement Part / Repair Kit
Battery for iPhone 8 High Capacity 3300mAh UpgradeReplacement Battery Kit for iPhone 8 Compatible with Model A1863 A1905 A1906 with Complete Professional Repair Set and User Manual: Amazon.co.uk: Electronics & Photo
iPhone 8 Battery Replacement | Mobile Solutions
Apple IPHONE 8 Battery Replacement | MacBatteryStore.co.uk