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Custom Lithium Polymer Battery Manufacturer

Customizable Li-Polymer Battery Solutions

World-leading High-capacity OEM Lithium Battery Supplier. Whatever ideas you have, you could get the perfect battery solutions from A&S Power.

18 Years Experience

Time-tested quality Lithium Battery solutions and first-class customer service.

Customizable Shapes

Flexible shapes and sizes to perfectly match your product design.

200+ Certifications

Certified with UN38.3, UL, CE, CB for global market compliance.

High Energy Density

Deliver longer runtimes in compact devices without compromising performance.

Long Cycle Life

High-quality cells ensure extended battery lifespan and fewer replacements.

1000+ Customers

As a top lithium battery manufacturer, we have 1,000+ Long-term Partnerships.

Custom Lithium Polymer Battery Solutions

1. Support Customized Battery Size:
The Same Battery Capacity We Can Do Different Sizes To Meet Customer Size Limitations;

2. Support Custom Wire And Plug:
Customized Wire And Plug According To Customer’s Use Scenario Requirements;

3. Support Customized Voltage:
We Support Customized Polymer Battery Packs To Meet Customers’ Demand For Battery Voltage And Capacity Through Series And Parallel Batteries;

4. Support Custom PCM Circuit Board:
In Addition To The Standard Overcharge, Overdischarge, Short Circuit Protection, We Also Support Temperature Overheat Protection, Communication Functions And Other Customized Services;

We specialize in providing customized lithium battery solutions for medical devices, GPS trackers, wearables, and more. Our products are known for their reliability, safety, and precision engineering. Whether you need high-capacity or ultra-slim battery packs, our engineering team is ready to help bring your project to life.

Our Custom LiPo Battery Products Case

AS505055 3.8v 1800mAh LiPo Battery

High capacity and reliability for medical and smart devices.

AS584070 3.7v 2000mAh LiPo Battery

Powerful and compact solution for handheld electronics.

AS755070 3.7v 3000mAh LiPo Battery

Large capacity for industrial, IoT, and performance-demanding devices.

AS104065 3.7v 3200mAh LiPo Battery

High-energy, long-lasting battery for power-hungry applications.

AS553640 3.7v 850mAh LiPo Battery

Compact and efficient for portable medical or GPS devices.

AS603040 3.7v 750mAh LiPo Battery

Lightweight and stable output for mini electronics and sensors.

AS502248 3.7v 500mAh LiPo Battery

Reliable mid-capacity choice for compact wearables.

AS552035 3.7v 350mAh LiPo Battery

Ultra-compact and lightweight—perfect for slim IoT devices.

Battery Application Scenarios

Medical Devices

Wearables

Consumer Electronics

Tracking Devices

Lighting Systems

Beauty Instruments

Try clicking - See How Power Becomes Light

Why Choose A&S Power？

Global Leader in Diverse Lithium Batteries

As a professional lithium ion battery supplier, A&S Power leads the industry with a diverse range of lithium battery models, produces over 100,000 units daily to ensure a consistent supply.

Our global presence spans more than 1,000 long-standing partnerships across Europe, North America, the Middle East, East Asia, and beyond, a testament to our commitment to specialized products.

Safety is our top priority

A&S Power products undergo eight rigorous safety tests, ensuring uncompromising safety and quality.

Our extensive portfolio includes 100+ product certifications, such as UL, CB, CE, KC, PSE, CQC, and ROHS, further underlining our commitment to safety.

Advanced Team and Equipments

With a dedicated battery core safety testing laboratory, We always adhere to the highest safety standards.

Our specialty team includes over 30 sophisticated R&D experts and over 200 product engineers, always ready to provide swift battery solutions.

Over 1000 awesome brands using A&S Power Battery

Advanced LiPo Battery Assembly Equipments

Automatic Rolling Machine

Electrolyte Injecting Machine

Automatic Tape Sticking Machine

Automatic Slitting Machine

Fully Automatic Tablet Making Machine

Aluminum-Plastic Film Punching Machine

Ultra High Vacuum Baking Machine

Thermoforming

Our Certificates

+86-0755-28169348

Mon-Sat 9 am - 9 pm (BJT)

info@szaspower.com

Frequently Asked Questions

1. Can I get a Customizable LiPo battery for my specific size and voltage?

Yes. We offer full Customizable including shape, dimensions, voltage, capacity, connectors, PCM and more. Minimum order applies for custom packs.

2. What certifications do your batteries meet?

Our LiPo batteries are compliant with UN38.3, IEC62133, CE, RoHS, and can meet CCC and UL standards on request.

3. How long does it take to produce samples?

If there are battery cells in stock, the sample delivery cycle is usually 3-7 working days, and the customized sample delivery cycle is usually 15-25 days.

4. What industries do you serve?

We serve medical devices, consumer electronics, wearables, IoT devices, lighting systems, and industrial trackers globally.