alt="" /> 350Wh/kg Energy Density With Silicon Carbon Battery

Silicon Carbon Battery Solutions

Our silicon-carbon batteries deliver superior capacity, higher energy density, and long-lasting reliability for high-demand applications.

Our Silicon-Carbon Battery Technology Achieved

  • 20% increase in capacity
  • Industry-leading 778Wh/L energy density — 25% higher than graphite batteries
  • Exclusive low-expansion silicon-carbon technology developed in-house

Why Choose Our Silicon-Carbon Batteries

  • In-house R&D ensures advanced technology and stable quality
  • Fully customizable to meet your exact specifications
  • Proven reliability for compact and demanding applications
silicon-carbon-battery

Key Advantages of Silicon-Carbon Batteries

Significantly Higher Energy Density

20–40% higher gravimetric energy density compared to lithium-ion. Even greater gains in volumetric energy density

Better Use of Limited Internal Space

Our low-expansion silicon-carbon technology maximizes energy storage within compact device designs, ideal for wearables and medical devices.

Competitive Cycle Life

Maintains consistent performance over hundreds of charge-discharge cycles, matching or exceeding the reliability of conventional lithium-ion batteries.

Faster Charging Potential

Supports higher charging rates without compromising safety or lifespan, reducing downtime for high-demand applications.

Wireless Charger with high energy density battery

Real-World Application: Wireless Charger

The design was developed for an application with limited internal space and increasing energy requirements. By combining silicon-carbon technology with cell structure optimization, the battery achieved higher capacity within a constrained form factor.

4000mAh

778Wh/L

Φ65 × 6.0 mm

47 g

≤130 mΩ

500 cycles

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You need our support. We’re here to help.

Battery performance is never one-size-fits-all. Standard options fail when precision and reliability are critical.

We engineer every cell and pack with the expertise to remove uncertainty from your power design.

Start your custom project today.

Frequently Asked Questions

How is silicon expansion controlled during cycling?

We use in-house low-expansion silicon-carbon technology to stabilize volume change and maintain structural integrity during repeated charge-discharge cycles.

Is this technology ready for mass production?

Yes. Our silicon-carbon batteries are manufacturing-ready, with stable quality ensured by in-house R&D and controlled production processes.

Are test data and validation reports available?

Yes. Charge-discharge curves, cycle life data, and performance reports can be provided upon request.

Can I get samples for testing?

Yes, we provide prototype samples for qualified projects to help you validate performance before full production.