🔋 Explore Our 30 Series Lithium Batteries

Compact Size, Reliable Performance, Perfect for Ultra-Small Devices

The 30 Series is specifically designed for ultra-compact devices requiring lightweight batteries with stable performance. With capacities ranging from 23mAh to 55mAh, these batteries are perfect for TWS earbuds, medical sensors, and small electronics.

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Explore over 300 models and find the perfect battery solution for your project.

Why Choose Our 30 Series?

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Explore over 300 models and find the perfect battery solution for your project.

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Steps to Custom Lithium Polymer Battery

Step 1: Enquiry and Design

Contact us with requirements. The technical team creates tailored designs.

Step 2: Sampling and Sample Testing

Receive customized battery samples for evaluation within two days.

Step 3: Confirmation and Production

Finalize specifications, sign the production contract, and pay a 30% deposit.

Step 4: Delivery and Shipping

Make final payment, and arrange safe and efficient delivery.

A PEO-based Gel Polymer Electrolyte for Lithium-ion Batteries

As the demand for high-performance1, safe, and efficient batteries grows, innovations in electrolyte materials2 are critical. One such advancement is the development of PEO-based gel polymer electrolytes3 for Lithium-ion (Li-ion) batteries4. But what exactly is

Are Lithium Polymer Batteries Safer Than Lithium-ion?

Safety is a critical concern when it comes to batteries1, especially in high-demand applications like electric vehicles2 and smartphones3. One question that often arises is whether Lithium Polymer (LiPo)4 batteries are safer than Lithium-ion (Li-ion)5

Are Lithium Polymer Batteries Better Than Lithium-ion?

When choosing the right battery for your device1, the debate between Lithium Polymer (LiPo)2 and Lithium-ion (Li-ion)3 batteries often arises. Both types have unique advantages, but which one is truly better? In this article, we

Do Lithium-ion or Lithium Polymer Batteries Weigh More?

When it comes to batteries for portable electronics, electric vehicles, and renewable energy storage, Lithium Polymer (LiPo) and Lithium-ion (Li-ion)1 batteries are often mentioned as the go-to options. But are they the same? While both

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FAQs

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Yes! We offer fully customizable sizes, shapes, and capacities to meet your specific product requirements.
Absolutely. Our batteries are certified with UL, CE, UN38.3, RoHS, and more. Certificates and reports are available upon request.
Standard production lead time is 2-4 weeks depending on the order size. We also accommodate urgent orders with faster turnaround.
Yes, we provide samples for quality and compatibility testing. Contact us to arrange sample delivery.
Our production follows strict ISO 9001 processes with multi-stage inspections, including IQC, IPQC, FQC, and OQC. Every battery undergoes 100% testing before shipment.
Yes, certain models within the 30 Series support fast charging depending on the design and application needs.
We provide comprehensive after-sales support, including technical guidance, warranty services, and prompt resolution for any quality issues.
Simply reach out via email (wangmi668899@gmali.com) or visit our website. Our team will respond within 24 hours with a tailored quote and solution.