About Us
Focused on super capacitor and hybrid energy storage technologies, delivering reliable solutions for high-end energy applications.
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About Us
Super Capacitor Energy System Solutions
Beijing Huamaoshengde Technology Co., Ltd. (Sinolink Energy) is a technology-driven company with over 15 years of experience in the new energy sector, specializing in super capacitor technology and its commercialization in high-end energy applications.We specialize in the research, development, production, and sales of portable energy storage power supplies and automotive emergency jump starters, and are committed to providing global customers with safe, reliable, and efficient mobile power solutions.
- High-Power, Fast Response.
- Super Capacitor Core Technology.
- Extreme Environment Capability.
- Proven Engineering Expertise.
Based on supercapacitor core technology, we provide high-power, fast-response, and reliable energy solutions for high-end new energy applications.

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Solution
Portable Energy Storage Solutions
Outdoor Camping
It provides stable power for lighting, cooking appliances, audio-visual equipment, and other electronic devices, enhancing the comfort and freedom of camping.
Emergency Backup
It provides rapid power supply during power outages or emergencies, ensuring the normal operation of communication systems, lighting, and critical equipment.
Mobile Power Consumption
It meets the power needs for mobile offices, outdoor work, and temporary power supply, providing flexible and reliable power support.
Our services
End-to-End Support from Products to Solutions
We provide end-to-end services covering product selection, technical support, customization, and after-sales service, ensuring efficient project delivery and long-term reliable operation.
Technical Consulting Support
We provide professional technical consulting and solution evaluation for super capacitor and energy storage applications.
Customized Product Delivery
We customize products based on customer requirements, ensuring stable performance and on-time delivery.
After-Sales Service and Ongoing Support
Deliver timely after-sales response and ongoing technical support to ensure long-term reliable operation.



core technology
Technology Platforms and Core Competencies
Advanced energy storage and power management technologies are applied to enhance product performance, reliability, and user experience.
High-power energy storage and hybrid solutions enable fast charge and discharge, high output efficiency, and stable energy delivery.
Optimized thermal design and material selection effectively control temperature rise and enhance reliability in demanding environments.
faq
Frequently Asked Questions
Our core technology is supercapacitor technology, focusing on high-power pulse discharge applications, and is widely used in industrial, scientific research, and new energy storage fields.
After rigorous testing, it can operate reliably under extreme low temperatures, high temperatures, and high-intensity loads.
Available. Capacity, power, appearance, and compatibility can be customized according to customer requirements to meet various usage needs.
We strictly implement production quality control, and every batch of products undergoes rigorous testing to ensure stable performance and safety and reliability.
Compact and portable, fast charging, usable at low temperatures, capable of instant high-power output, and with a long cycle life.
We provide comprehensive technical consulting, product selection, and customized solution support to ensure our customers have a worry-free experience.
Suitable for demanding applications such as power grid frequency regulation, variable frequency motor drives, and data center pulse compensation.
The portable power supply is compatible with various electronic devices, professional equipment interfaces, and solar panels.
"Serving high-end energy needs," we are committed to building a bridge between new energy technologies and practical applications.
They require virtually no complex maintenance, have a long lifespan, and offer stable performance.