iFixit's iPhone battery replacement kits will cost $29.99 for the rest of 2019 - The Verge
Amazon.com: iphone 4s battery
Ogodeal Battery Replacement for Model IP 4S A1431, A1387 with Full Set Repair Tools Kit and Battery Adhesive Stripe and Instructions [365 Days Warranty] - Walmart.com
Apple iPhone 4S Battery Replacement Kit - Extended Life — NewPower99.com
Complete Replacement Battery Kit for iPhone 4S + Extra Accessories – Cell Phone DIY
Apple iPhone 4s Battery Replacement 3.8v 1420mah Comes with Repair Tool Kit Compatible with Apple iPhone 4s Models A1387 and A1431 GSM And CDMA , New zero cycle, Black- Buy Online in
Replacement Internal Battery For iPhone 4s Original Li-ion Battery With Tool Kit | eBay
iPhone 4S Screen - iFixit
Replacement For iPhone 4S Battery Connector
oGoDeal Battery Replacement for iPhone 4s Li-Ion Battery 1430mAh A1431,A1387 with Repair Tools Kit, Adheisve and Instruction : Amazon.ca: Electronics