2pcs Lipo Replacement Battery 3.8V 50mAh for Beatsx Bluetooth Headset - AliExpress Consumer Electronics
Price history & Review on Easylander 3.8V 0.21wh 55mAh Replacement Battery for Beates X battery Earphone beatsx battery bluetooth headset | AliExpress Seller - SZUNISMART Store | Alitools.io
3.7V Battery for Beats X Earphone (MLYE2LL/A MLYG2LL/A MNLV2LL/A MR3L2LL/A) Lipo Polymer Rechargeable Accumulator Replacement|Digital Batteries| - AliExpress