Replacement Left or Right li-ion 3.7v 25mAh Earphones Battery Compatible With Apple AirPods 1st Gen / AirPods 2nd Gen - Walmart.com
AirPods - Wikipedia
Apple AirPods Pro (1st generation) review: Finally good - SoundGuys
Charge your AirPods and learn about battery life - Apple Support
How to check the mAh battery capacity of my Apple AirPods and the charging case? Will this work, and would I need some extra cables to connect it to my AirPods and
AirPods (1st Generation) | Apple Products Wiki | Fandom