High-capacity 4000174568 lithium polymer battery with 200mAh power rating and stable 3.7V output, ideal for digital headsets and portable audio devices. Certified UN38.3 compliant for guaranteed safety in air transport and international shipping.

Premium polymer construction ensures lightweight durability and extended cycle life, featuring precision-cut dimensions for seamless integration with headset compartments.

Engineered with advanced overcharge protection and ultra-low self-discharge rate (＜3% per month), maintaining standby power for wireless accessories. Bulk order discounts available for OEM/ODM partnerships.

Global wholesale pricing with MOQ flexibility—direct factory sourcing eliminates middleman markups. Compatible with Bluetooth earbuds, gaming headsets, and VR audio peripherals.