Premium Lipo Polymer Battery Manufacturer

High-performance 3.7V Li Polymer Battery, LiFePO4, 12V Lithium Battery Packs, and OEM solutions for medical, solar, industrial, and consumer electronics. ISO-certified, UN38.3, MSDS, RoHS compliant.

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About Lipo Polymer Battery

Chargo Fangyuan (Shenzhen) Energy Technology Co., Ltd. is a leading manufacturer of high-quality lithium polymer and LiFePO4 batteries based in Shenzhen, China. With years of expertise in battery innovation, we deliver reliable, safe, and long-lasting energy solutions for global clients.

Our product range includes Lipo Polymer Batteries, 3.7V Li-ion Cells, 12V Lithium Packs, Medical Lithium Batteries, and custom OEM solutions. We serve industries such as medical devices, solar energy, electric vehicles, power tools, and consumer electronics.

Committed to excellence, our factory adheres to strict quality control standards including ISO, UN38.3, MSDS, and RoHS certifications, ensuring every battery meets international safety and performance benchmarks.

Our Products

Flat 3.7V Lipo Battery

Ultra-thin 403048, 4000mAh, for wearables & medical devices

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7.4V 1100mAh Lipo Pack

2S1P configuration, ideal for medical equipment

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3.7V 303030 LiPo Cell

180mAh, low self-discharge, with PCM protection

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12V 200Ah LiFePO4 Battery

LF4330 LCD, M8 terminal, deep cycle

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21700 3.7V 5000mAh

High-capacity cell for power tools & flashlights

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48V 24Ah LiPo Pack

13S 21700, BMS, MSDS, IEC62133 certified

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Medical Lithium Battery

High reliability, long cycle life, RoHS compliant

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Custom OEM Lithium Battery

Tailored solutions for unique applications

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Why Choose Us?

Certified Quality

ISO, UN38.3, MSDS, RoHS, IEC62133 – all batteries meet international safety and compliance standards.

High Performance

Max burst discharge up to 50A, high energy density, low self-discharge, and long cycle life.

Custom OEM/ODM

We offer tailored battery solutions with custom shapes, capacities, voltages, and BMS integration.

Frequently Asked Questions

What is the difference between LiPo and LiFePO4 batteries?

LiPo (Lithium Polymer) batteries offer high energy density and are ideal for portable electronics. LiFePO4 (Lithium Iron Phosphate) batteries are safer, have longer cycle life (up to 6000 cycles), and are better suited for solar, industrial, and deep-cycle applications.

Do you offer custom battery packs?

Yes, we specialize in OEM/ODM battery solutions. We can customize voltage, capacity, dimensions, connectors, and BMS based on your requirements.

Are your batteries certified for international shipping?

Yes, all our batteries are UN38.3 certified and come with MSDS documentation, ensuring safe and compliant global shipping.

What is the lead time for bulk orders?

Typical lead time is 15-25 days after order confirmation, depending on customization and quantity. Sample orders ship within 3-7 days.

Get in Touch

For quotes, technical support, or custom battery solutions, contact us today.

Contact: Miss Clara

Phone: 008618938845854

Email: [email protected]

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