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These headphones utilize an internal built-in battery. Hope this helps! Thank you, TCL Customer Support
Answered by TCLExpert 2 years ago
No. The rechargable battery is sealed and non-removable.
Answered by Picrob2000 1 year ago
As long as the battery has a USB port, you would be able to use an external battery.
Answered by Star 2 years ago
No. When you charge it it will turn off
Answered by Radrace2001 2 years ago
No, it comes with it's own rechargeable internal battery.
Answered by SurferDragon 2 years ago