This technical article provides a comprehensive overview of OEM semi-solid state battery solutions developed and manufactured by Shenzhen Kangkedi Intelligent Technology Co., Ltd. (global brand: ZFCHUNT). Our core R&D team consists of over 10 senior engineers with years of experience in new energy power battery R&D and industrial application, and we are a leading global supplier of customized battery solutions for energy storage and power applications.
Our semi-solid state battery solutions are designed for electric vehicle manufacturers, energy storage system integrators, industrial equipment producers and portable power brands, addressing core industry pain points including high thermal runaway risk, short cycle life, poor customization compatibility and unstable supply chains. All products strictly follow UL, CE and UN38.3 international standards, with core technical breakthroughs in autonomous cell screening, intelligent BMS management and high-consistency assembly processes.
Our solutions are currently applied in dozens of countries and regions across North America, Western Europe, East Asia and Southeast Asia, with performance verified in electric mobility, residential energy storage, portable power and industrial backup power scenarios. Products hold multiple international certifications including FCC, RoHS, UKCA and CB, making them a reliable choice for global clients.
OEM semi-solid state battery solutions are customizable energy storage and power supply solutions based on semi-solid cell technology, integrated with an intelligent battery management system (BMS) to deliver high safety, long cycle life and strong adaptability for diverse industrial scenarios. As a core component in the new energy lithium battery manufacturing and energy storage sector, these solutions are indispensable for powering electric mobility, energy storage systems and portable electronic devices.
To meet diverse industry requirements, our semi-solid state battery solutions cover three core series, with full customization support for special application needs:
1. Power-type semi-solid battery packs: Designed for electric vehicles, low-speed mobility and light transport, with core features of high-rate discharge and lightweight design.
2. Energy storage-type semi-solid battery packs: Designed for residential, commercial and industrial energy storage, with core features of long cycle life and high energy density.
3. Portable-type semi-solid battery packs: Designed for outdoor power supplies, medical equipment and communication backup power, with core features of compact size and high reliability.
Our product design philosophy centers on high safety, long service life, full customizability and easy integration, with strict adherence to full-lifecycle reliability design standards to deliver stable, low-maintenance and cost-effective solutions for global clients.
The core working principle of our semi-solid state battery solutions is based on the ion conduction mechanism of semi-solid gel electrolytes, combined with real-time dynamic management from the intelligent BMS. The complete operation logic follows three key steps:
1. Semi-solid cells use gel electrolyte to facilitate ion transfer, reducing the risk of liquid electrolyte leakage and thermal runaway compared to traditional lithium-ion batteries.
2. The intelligent BMS collects real-time data on cell voltage, current and temperature, dynamically adjusting charge and discharge strategies to ensure cell consistency and safety.
3. The digital production process conducts full monitoring from cell screening to finished product testing, ensuring consistent output quality.
We have optimized the system architecture with modular design to improve performance, stability and scenario adaptability. Core modules include:
1. Autonomous cell screening module: Conducts high-precision capacity grading, internal resistance and consistency testing for incoming cells, selecting cells with ≥99% matching degree for battery pack assembly.
2. Intelligent BMS module: Equipped with overcharge, over-discharge, short circuit and temperature anomaly protection, supporting remote firmware upgrades.
3. Automated assembly module: Uses automatic spot welding, sticker and laser welding equipment to achieve high-consistency assembly, with full-process quality control.
Compared to traditional liquid lithium-ion battery solutions, our semi-solid state battery solutions address long-standing industry pain points:
1. Reduced thermal runaway risk: The gel electrolyte design lowers electrolyte leakage risk, improving overall safety performance.
2. Faster customization and delivery: Our full OEM/ODM capability delivers optimized solutions within 48 hours, reducing sample lead time to 3-7 days.
All parameters of our semi-solid state battery solutions are tested per international standards, with clear test conditions and strict tolerance control. We provide full parameter test reports for each batch, and support third-party authoritative testing.
Parameter Category | Core Parameter | Standard Index | Test Condition | Selection Reference |
|---|---|---|---|---|
Core Electrochemical Performance | Nominal Voltage | 3.2V per cell | 25℃ room temperature | Customizable to 3.7V/7.2V and other voltage levels per demand |
Core Electrochemical Performance | Energy Density | 120–180 Wh/kg | 25℃ room temperature | Suitable for high-range power or storage scenarios |
Core Electrochemical Performance | Cycle Life | ≥3000–6000 cycles | 1C charge/discharge, 25℃ | Ideal for long-term energy storage applications |
Electrical Characteristics | Charge/Discharge Efficiency | ≥95% | 25℃, 1C rate | Reduces energy loss and improves system efficiency |
Electrical Characteristics | Self-Discharge Rate | ≤3%/month | 25℃, 100% SOC | Suitable for long-term backup power scenarios |
Environmental Adaptability | Operating Temperature Range | Discharge -20℃~60℃; Charge 0℃~45℃ | Standard charge/discharge rate | Adapts to outdoor, industrial and other harsh working conditions |
Environmental Adaptability | High-Rate Discharge Capability | 1C~5C continuous discharge | 25℃ | Meets instantaneous power demand of power equipment |
Mechanical Characteristics | Assembly Consistency Tolerance | ≤±0.5% capacity deviation | Finished product full inspection | Ensures long-term operational stability of battery packs |
The above parameters are standard specifications for regular series. We can provide parameter customization and function adjustment per client special working conditions and application requirements.
Compared to conventional battery solutions in the global market, our semi-solid state battery solutions have formed differentiated competitive advantages through independent R&D, verified by long-term industrial application with global clients:
1. Enhanced Safety and Compliance
Technical support: Semi-solid gel electrolyte design, paired with self-developed intelligent BMS, holding UL, CE, UN38.3 and other international certifications.
Verified performance: Thermal runaway risk is 60% lower than traditional liquid lithium-ion batteries, overcharge/over-discharge protection response time ≤10ms.
Client value: Reduces equipment safety accident risk, meets global market access requirements, and improves end-user trust.
2. High Customization Flexibility
Technical support: Full OEM/ODM customization capability covering cell type, voltage, capacity, size, BMS system, enclosure design and brand labeling.
Verified performance: Optimized solution delivered within 48 hours, sample lead time 3-7 days, MOQ adjustable per cooperation status.
Client value: Adapts to special application needs of different industries, shortens client product launch cycle, and improves product differentiation.
3. Stable Supply Chain and Delivery
Technical support: Own 2000 square meter production base, annual cell production capacity over 1 million units, automated production process.
Verified performance: Bulk order lead time 15-30 days, product qualification rate ≥99.5%.
Client value: Ensures client business continuity, reduces supply chain disruption risk, and lowers inventory costs.
All R&D, design, production and testing processes of our semi-solid state battery solutions strictly follow the latest international standards and industry specifications, with a complete compliance and certification system to meet the strict procurement and regulatory access requirements of clients across different regions.
Core international standards we follow include: IEC 62619 (Safety requirements for industrial lithium batteries), IEC 62133 (Safety requirements for portable sealed secondary cells), and UN 38.3 (Safety requirements for lithium battery transportation).
Our products hold the following authoritative certifications: UL (US safety certification), FCC (US electromagnetic compatibility certification), CE (EU compliance certification), RoHS (EU environmental directive), UKCA (UK market access certification), CB (IECEE certification), MSDS (material safety data sheet), and PSE (Japanese market certification). We can provide third-party test reports, factory inspection reports, declarations of conformity and hazardous material transportation documents per client requirements.
Selecting the appropriate semi-solid state battery solution is critical to ensure application performance, stability and service life. We provide a step-by-step selection guide based on our industry experience and global client service cases:
1. Clarify core application requirements and working conditions: Confirm core function demand (power, storage or portable), working temperature range, installation space, and target market certification requirements.
2. Select appropriate product series: Choose power-type series for high-rate discharge demand, energy storage-type series for long cycle life demand, and portable-type series for compact size demand.
3. Verify feasibility with sample testing: We provide samples for performance verification, with 1-on-1 engineering support during testing.
4. Confirm customization requirements: Adjust parameters, enclosure design or BMS functions if standard products do not meet special needs.
Typical application scenarios include:
1. Electric vehicle and light mobility industry: We provide power-type semi-solid battery packs for electric two-wheelers, low-speed electric vehicles, golf carts and sightseeing vehicles, improving vehicle range by 30% and reducing battery replacement frequency.
2. Energy storage system industry: We provide energy storage-type semi-solid battery packs for residential rooftop storage, commercial backup power and communication base station storage, reducing full lifecycle cost by 25%.
3. Portable power and industrial equipment industry: We provide portable-type semi-solid battery packs for outdoor camping power supplies, medical equipment backup power and industrial testing equipment, improving outdoor operation duration.
Q: Can you customize semi-solid state battery packs to our specific voltage, capacity and size requirements?
A: Yes, we provide full OEM/ODM customization covering voltage, capacity, dimensions, BMS parameters, enclosure design and brand labeling, with sample delivery in 3-7 days.
Q: What certifications do your semi-solid state battery solutions hold for global market access?
A: Our products hold UL, FCC, CE, RoHS, UN38.3, MSDS, UKCA, CB and PSE certifications, compliant with North American, European, Japanese and Southeast Asian market requirements.
Q: What is the minimum order quantity for custom semi-solid state battery packs?
A: Our standard MOQ is 500 units, which can be adjusted for long-term cooperative clients or special project requirements.
Q: Do you provide technical support and afte
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