533-000132 Replacement Battery for Logitech G533 G933 Headset Batterij + Track NO - AliExpress
3.7V 1800mAh Replacement Battery for Logitec h G933 G533 Wireless Headset,Compatible Battery Part Number:LOGITEC H 533-000132: Amazon.co.uk: Electronics & Photo
How To Replace Logitech G533 Battery + Earpads - YouTube