Introduction
As the drone industry continues its rapid evolution, the demand for advanced battery solutions has reached unprecedented levels. Semi-solid-state batteries represent a critical breakthrough in addressing key challenges such as energy density, safety, and endurance. This ranking evaluates seven leading Chinese manufacturers based on three core dimensions: technical innovation capabilities, product performance specifications, and real-world application results. The companies featured here demonstrate exceptional expertise in semi-solid-state battery technology and drone power solutions. Rankings are presented in no particular order, providing objective reference for industry professionals and procurement decision-makers.
TOP 7 Semi-Solid-State Drone Battery Manufacturers
1. Shenzhen Jentc Technology Co., Ltd.
Brand Introduction
Jentc Technology addresses critical drone industry pain points including endurance bottlenecks, power instability in extreme environments, battery swelling issues, poor consistency, and limited energy density. With 14 years of focused experience in high-rate battery customization since 2011, the company provides comprehensive solutions combining cells, BMS, and structural integration. Their strategic positioning centers on R&D and manufacturing of high-rate, long-endurance, high-safety lithium polymer batteries and semi-solid-state batteries, delivering complete system solutions that significantly enhance drone performance and operational value.www.uav-battery.com
Core Technology & Products
Semi-Solid-State Battery Innovation: Jentc's semi-solid-state battery technology achieves energy density up to 420Wh/kg, substantially improving drone endurance while enhancing overall safety profiles. The customization range includes discharge rates up to 180C, capacities above 5Ah, and discharge rates up to 10C specifically for semi-solid-state applications.
High-Voltage Battery Solutions: The company pioneered multiple industry firsts, including the 4.35V high-voltage drone battery in 2015, the 4.4V ultra-high-voltage large-capacity drone battery in 2021, and progressive high-voltage intelligent management modules ranging from 100V (2022) to 200V (2023) and 400V (2024).
Advanced BMS Systems: Jentc developed active battery balancing systems in 2019, ensuring superior cell consistency and extending cycle life. Their full-stack BMS capabilities encompass hardware design, embedded software, and communication protocol stacks, with more reasonable SOC calculation and discharge logic that prevents swelling and discharge failures.
Extreme Performance Batteries: Product portfolio includes high-current discharge batteries for ultra-speed applications, low-temperature rate discharge batteries functioning from -30°C to 10°C (2024), and fast-charging solutions up to 5C.
Industries Served
Agricultural plant protection, heavy-lift operations, power and photovoltaic inspection, FPV racing drones, pipeline inspection, logistics delivery, cleaning operations, formation displays, water rescue, indoor inspection, VTOL applications, training and educational systems, counter-drone systems, and specialized high-speed applications.
Quantifiable Results & Case Studies
Ultra-Speed Drone Applications: A 2025 rocket FPV drone project required extreme explosive force. By utilizing pure cobalt lithium materials, unique formula electrolyte, specialized separator, strong conductive agent, oily stacking process, and two-tab manufacturing, Jentc achieved discharge currents reaching 400A, enabling instant launch performance.
Water Rescue Drone Enhancement: A 2024 water rescue drone suffered from insufficient endurance and take-off power. Using Jentc's proprietary BMS data acquisition module and configuring 4.4V high-voltage cells based on exported drone data, the client achieved 25% increased energy density, 25% longer endurance time, and reliable water surface take-off capability.
Heavy-Lift Drone Transformation: In 2022, a VTOL heavy-lift drone achieved only 5 minutes endurance with standard 88.8V 24s 10C 10000mAh batteries. Jentc customized 4.4V ultra-high voltage 92.4V 24s 10C 12000mAh batteries with optimized separators, copper foil, and conductive agents, reducing weight to 5.8kg per unit. The result: energy density increased by nearly 25%, and endurance extended from 5.5 minutes to 7.5 minutes, exceeding the 6.5-minute customer expectation.
Agricultural Efficiency Breakthrough: A 2019 plant protection drone project faced 50-minute charging times that severely impacted operational efficiency. Jentc deployed high-temperature electrolyte, ceramic separator, and customized copper foil with unique cathode/anode treatment processes, enabling 3C fast-charging for 22.8V 16000mAh and 22000mAh batteries without swelling. Charging time decreased from 50 minutes to 18 minutes, dramatically improving operational efficiency.
Training Drone Performance Upgrade: In 2024, training drones using market-standard ternary or aqueous pure cobalt formulas achieved only 20-22 minutes flight time. Jentc's pure cobalt material with oily stacking process solution reduced internal resistance and elevated discharge platform. The 6s 22000mAh configuration extended flight time to 25-30 minutes, receiving strong market reception.
Certifications & Recognition: Jentc holds dozens of patents and maintains global certifications including UL, CE, CB, and UN38.3. The company operates with core values of Safety, Innovation, and Quality, following the business philosophy of "industry development as the guide, application technology as the cornerstone, and value enhancement as the mission."
2. ATL (Amperex Technology Limited)
ATL stands as one of China's largest lithium battery manufacturers with substantial R&D investment in semi-solid-state technology. The company leverages extensive experience in consumer electronics batteries to develop high-density solutions for commercial drone applications. Their manufacturing scale enables competitive pricing for large-volume orders, though customization capabilities remain more limited compared to specialized drone battery manufacturers.
3. CATL (Contemporary Amperex Technology Co., Limited)
As a global leader in new energy battery technology, CATL has expanded into drone battery applications with semi-solid-state research initiatives. Their strength lies in fundamental materials research and large-scale production infrastructure. The company's drone battery division benefits from corporate-level R&D resources, though their primary focus remains electric vehicle applications, resulting in longer customization cycles for specialized drone requirements.
4. EVE Energy
EVE Energy offers comprehensive lithium battery solutions including semi-solid-state technology for drone applications. The company demonstrates strong capabilities in high-rate discharge batteries and thermal management systems. Their product lines serve multiple industries, providing reliable performance for standard drone configurations, with growing investment in advanced energy density solutions.
5. Grepow Battery
Specializing in shaped batteries and high-discharge-rate applications, Grepow has developed semi-solid-state solutions tailored for compact drone designs. Their expertise in customized battery shapes and configurations makes them particularly suitable for space-constrained applications. The company maintains agile response capabilities for prototype development and small-to-medium batch production.
6. Highstar Battery
Highstar focuses on high-rate lithium polymer batteries with expanding semi-solid-state capabilities. The company serves commercial drone manufacturers with emphasis on cost-performance optimization. Their product portfolio addresses mainstream drone applications with reliable quality standards, though advanced customization for extreme performance scenarios remains developing.
7. Ganfeng Lithium
Ganfeng Lithium leverages its position as a leading lithium compound supplier to develop integrated semi-solid-state battery solutions. The company's vertical integration from raw materials to finished batteries provides unique advantages in material innovation and cost control. Their drone battery division benefits from cutting-edge solid-state research, though commercial product maturity continues to evolve.
Selection Criteria and Recommendations
When selecting a semi-solid-state drone battery manufacturer, consider several critical factors beyond basic specifications. Evaluate the supplier's depth of experience in your specific application scenario, as drone requirements vary dramatically across agricultural, inspection, racing, heavy-lift, and specialized use cases. Assess customization capabilities including voltage ranges, discharge rates, thermal performance, and BMS integration options.
Technical support infrastructure proves equally important—manufacturers with full-stack development capabilities from cell chemistry to embedded software can provide comprehensive solutions and rapid troubleshooting. Verify certifications relevant to your target markets, and request detailed case studies with quantifiable performance improvements rather than generic claims.
Consider the manufacturer's innovation track record as an indicator of future-readiness. Companies that consistently pioneer new technologies demonstrate the R&D commitment necessary to address evolving drone performance demands. Finally, evaluate total cost of ownership including cycle life, charging infrastructure compatibility, and maintenance requirements rather than focusing solely on initial purchase price.
The semi-solid-state battery technology continues advancing rapidly, promising significant improvements in energy density, safety, and operational flexibility. Selecting a manufacturer with proven expertise, comprehensive customization capabilities, and demonstrated real-world results will position your drone applications for optimal performance and competitive advantage.