I replaced my Galaxy Buds Plus batteries : r/galaxybuds
LED Warm White Battery Bud Lights | Country Friends of Ohio - Country Friends of Ohio, LLC
Amazon.com: Bud Light Portable Bluetooth Wireless Speaker with Led Lighting 1200mah Rechargeable Battery Premium Bass & Clear Music Zero Distortion Connect with USB TF Card : Electronics
HH-3449 Bud Industries, Battery Retainer Clip, PP3 (9V) x 1, Through Hole | Farnell UK
Amazon.com: Bud Light Bluetooth Speaker Bazooka Speaker Portable Wireless Speaker with Rechargeable Battery Ideal for Indoor and Outdoor Activities Loud and Bass Audio Sound Easy to Carry Anywhere with FM- Radio :