Hunan AUK New Energy Co., Ltd. (AUK Power)
Welcome to AUK Power! We are a leading product manufacturer and solution provider in the field of Lithium Polymer Battery system, headquartered in Changsha, Hunan Province, China, the factory located in Shenzhen, Guangdong Province give full support to the headquarter’s operation.

Since the foundation in 2008. through continuous and intensive development for many years, now AUK Power has over 300 staffs and 25 experienced innovative Engineers .

Our business scope has been extended to R&D, manufacturing, marketing & sales, engineering and service with following industries:Lithium Polymer Battery, Ultra Thin Lipo Battery, Rechargeable Lipo Battery, Mini Lipo Battery, Small Lipo Battery, Custom Lipo Battery as customer request etc.

AUK Power’s no1 priority is customer service. We are always available to assist you. We are proud to have thousands of satisfied customers with satisfied experience,and that is what makes them come back to us. We are always on the lookout to see what we can enhance,so that our customers achieve their ultimate satisfaction.
Our focus is to provide you with a solution for ALL your Lithium Polymer Battery needs.

Applications of 3.7V Li-Polymer Batteries: Powering Modern Innovation

The 3.7V lithium polymer (Li-Po) battery is a versatile and compact power solution widely used across industries due to its high energy density, lightweight design, and adaptability. Below are key application areas where this battery excels:

1. Consumer Electronics

• Wireless Earphones & Headsets: Powers Bluetooth earbuds and neckband-style headphones with long-lasting runtime.

• Smartwatches & Fitness Trackers: Ideal for slim, wearable devices requiring reliable daily use.

• Portable Gadgets: Used in handheld fans, electric toothbrushes, and LED makeup mirrors.

2. Beauty & Personal Care Devices

• Facial Cleansers & Massagers: Provides stable power for devices like ultrasonic scrubbers and anti-aging tools.

• Rechargeable Hair Tools: Supports compact hair trimmers, eyebrow shapers, and heated beauty rollers.

• Skin Hydration Devices: Powers portable humidifiers and nano-sprayers for on-the-go skincare.

3. Medical & Health Tech

• Wearable Health Monitors: Fuels heart rate sensors, glucose monitors, and wearable ECG patches.

• Portable Medical Devices: Used in handheld nebulizers, thermometers, and UV sterilization pens.

4. IoT & Smart Home Devices

• Wireless Sensors: Powers temperature/humidity sensors, smart locks, and security tags.

• Voice Assistants: Compact energy source for mini smart speakers and voice-controlled remotes.

5. Industrial & Commercial Tools

• Miniature Drones: Lightweight power for hobby drones and inspection UAVs.

• Barcode Scanners & RFID Readers: Ensures mobility for logistics and retail handheld devices.

6. Outdoor & Emergency Gear

• Camping Lights & Lanterns: Reliable energy for portable LED lights and mosquito repellent lamps.

• Emergency Chargers: Backs up power banks for phones and GPS devices during travel.

Why 3.7V Li-Polymer Batteries?

• Ultra-Thin & Flexible: Fits space-constrained designs (e.g., curved or irregular shapes).

• High Safety: Stable chemistry with built-in protection against overcharge, leakage, and short circuits.

• Long Cycle Life: Maintains performance over 300–500 charge cycles with proper care.

AUKPOWER’s Expertise:
As a leading Li-Polymer battery manufacturer, we tailor 3.7V batteries to meet unique demands, including:

• Custom sizes (e.g., 601530, 602025) for niche applications.

• High/low-temperature variants (-40°C to 85°C).

• Ultra-low self-discharge models for long-term storage.

From smart gadgets to life-saving tools, 3.7V Li-Polymer batteries continue to drive innovation.