This battery sold by JoesGEcom is compatible with your Bose Sport (2020) earbuds. This repair process is not too difficult. We include a QR code on the bag that you get from us with a repair video that we make to allow you to install this battery safely. If you need help getting this battery installed please ask so we can be of service and help you fix your earbuds and save you money.
Fits: Compatible with Bose Sport Earbuds (Made in 2020) case model would say 427929 (look at the bottom of your charge case to match this information to remove any chance for a return.)
Tools Included: ### 2 x Nylon Pry Tool ### 1 x Flat Head ### 1 x 3mL Cold Press Glue ### 1 x Thin Metal Pry Tool
Included Batteries: 1 x A1254 A3 Left Side Battery 1 x A1254 A3 Right Side Battery
Battery Model: CP1254 A3 Battery Type: Coin with properly sized leads