3.7V 50mAh 55mAh LiPo Pouch Battery

LiPo Pouch Battery for Bluetooth Earphones & Hearing Aids

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Key Features & Advantages:

✅ 3.7V standard voltage & 50/55mAh capacity: Perfectly fits wearable audio devices’ power needs.

✅ Ultra-slim pouch design: Lightweight, space-saving, easy to integrate into compact earphones/hearing aids.

✅ Stable discharge: Ensures uninterrupted audio and consistent device performance.

✅ Multi-protection safety: Anti-overcharge, over-discharge & short-circuit for user safety.

✅ Long cycle life: Reduces replacement frequency, ideal for durable wearable products.

Specification:

Voltage	3.7V
Capacity	55mAh
Cycle	350 times
Cell Type	Lithium Polymer (LiPo) Pouch Battery
Weight	1.2g
Discharge current	0.5C/1C
Target Devices	Bluetooth Earphones, Hearing Aids, Mini Wearable Audio Devices

Why Choose Our LiPo Pouch Battery?

✅ Tailor-Made for Wearables: Optimized for the small size and power needs of earphones and hearing aids.

✅ User Safety First: Multi-layer protection ensures safe use for body-worn devices.

✅ Cost-Effective: Long cycle life reduces device maintenance and replacement costs.

✅ OEM/ODM Friendly: Customizable design and standard interface support fast product integration.

3.7V 50mAh/55mAh LiPo Pouch Battery is a tailor-made power solution for compact wearable audio devices, including Bluetooth earphones and hearing aids. Engineered with premium lithium polymer technology, this battery combines ultra-miniaturized design, reliable performance, and strict safety standards to meet the rigorous power demands of small-form-factor electronics. It is the ideal choice for manufacturers pursuing device miniaturization and end-users seeking long-lasting, stable power.