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Custom designed Lithium-Polymer batteries provide stable power supply for medical devices, monitoring instruments, barcode scanners, handheld printers and diverse portable electronic equipment.

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Product Structure

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Our Quality

Our factory operates a comprehensive and strict quality management system, which has been officially certified by ISO9001.


All batteries receive full 100% pre-delivery examination, including detailed testing on size, actual capacity, voltage, internal resistance, weight, current, charge termination voltage, discharge termination voltage and packaging verification.

Our Advantages

1. High-grade Raw Cells: Only grade-A original battery cells are adopted to ensure sufficient and steady capacity output.

2. Outstanding volumetric energy density.

3. Multi-protection Safety System: Dual IC protection circuits effectively prevent short circuit, overcharge, overcurrent and overload damage.

4. Durable cycle life, zero memory effect and non-polluting green materials.

5. Authorized Certifications: Full compliance with CE, RoHS, UN38.3 and ISO9001 standards.

What Is Li-Polymer Battery?

A lithium polymer battery, commonly shortened to LiPo or Li-poly, is an upgraded advanced version of conventional lithium-ion battery technology.


The core technical distinction lies in its electrolyte material. Li-Po batteries use solid polymer composite electrolytes, unlike traditional Li-ion batteries which rely on liquid organic solvent electrolytes.

Li-Polymer Battery Advantages

Compared with standard rechargeable lithium-ion batteries, Li-Po batteries hold remarkable superiorities below:


1.Higher Energy Density – Li-polymer cells possess more than 20% greater energy density compared with ordinary lithium-ion batteries.


2.Lighter Body Weight – These batteries adopt flexible aluminum-plastic foil encapsulation rather than hard metal shells. This structure effectively cuts down overall weight and supports diversified customized sizes.


3.Diversified Custom Shapes – In addition to regular standard sizes, Li-Po batteries can be manufactured into various flexible special-shaped structures.


4.Higher C Rate Performance – The C rate stands for the maximum continuous discharge capacity of battery cells. It indicates the maximum current the battery can output without overheating. High-rate discharge may cause temperature rise and potential safety risks. A C rate above 1 represents high-power discharge performance, and a higher value means stronger high-current output capability.


Thanks to the above three merits, Li-Po batteries deliver stronger power output than cylindrical and square lithium-ion batteries.


High C-rate lithium polymer batteries are seldom applied in daily digital devices like smartphones and tablets. Instead, they are widely used in high-power scenarios such as electric vehicles, aerial models, and power tools which demand instant high burst power supply.


To be more Flexible & More Models than others, thousands models for you to choose, customized size is allowed.

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What Services We Can Provide

Apart from conventional standard Li-Po battery cells, our team specializes in developing exclusive customized battery designs matching all kinds of client demands. We own an independent lithium polymer battery production factory situated in Southern China.


Custom-shaped batteries enjoy great structural flexibility, modifiable outline and curvature, ultra-thin profile, light weight and stable high capacity. We can produce batteries with thickness as thin as 0.45mm. Regarding capacity configuration, we can adjust battery capacity from 22mAh to 3450mAh according to your required size parameters. We supply both low discharge rate and high power high-rate battery options.


We usually reply to all your quotation requests within 24 hours. Slight delays might happen on weekends and legal holidays.


Our working schedule is Monday to Friday, 8:00 to 17:30 (GMT+8).


In case no reply is received within 48 hours, please check your email junk box.


Reach out to us at any time, and we will keep serving you until all your purchasing needs are fully met.