533-000104, F12431581 Battery for Logitech Ultimate Ears UE MegaBoom 2, UE Kora Boom
Battery for Speaker MEGABOOM S-00147 UE Ultimate Ears, 3400mAh
UE Megaboom Battery Replacement - YouTube
Ultimate Ears boom 2 Bluetooth speakers battery life and charger REVIEW with Comparison 2019 - Best PORTABLE | SMART | COOL | TECH Gadgets Review and Buying Guide Hub
UE Megaboom review - The Gadgeteer
SOLVED: UE Megaboom will not charge (light still flashing) - Logitech UE MegaBoom - iFixit
3400mAh 533-000116 Battery for Logitech UE MegaBoom S-00147 Bluetooth Speaker - Walmart.com
UE Megaboom Not Charging: Causes & How to Fix - Techrene