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3.7V lithium battery for Bluetooth headset
667 2021-06-11


The Bluetooth headset is the application of Bluetooth technology to the hands-free headset, so that users can avoid the annoying wires and make calls easily in various ways. Since the advent of Bluetooth headsets, it has been a good tool for mobile business people to improve efficiency.
The battery customized by Xuanli for Bluetooth headsets is compact, durable, and stable in performance.

Bluetooth headset lithium battery model: XL  3.7V 110mAh

Bluetooth headset lithium battery single cell model: 501225

Lithium battery IC: Seiko

Lithium battery wire model: UL1571 28AWG