Introduction
As the demand for high-performance energy storage solutions intensifies across drone, robotics, and portable equipment sectors, semi-solid-state battery technology has emerged as a critical enabler of enhanced energy density, extended operational endurance, and superior safety standards. Industry practitioners face persistent challenges including excessive battery weight that compromises payload capacity, insufficient discharge rates for high-power applications, and safety concerns inherent in traditional liquid electrolyte systems. These pain points demand specialized ODM partners capable of delivering customized semi-solid-state battery solutions that balance energy density improvements with application-specific performance requirements.
The selection of a qualified semi-solid-state battery ODM manufacturer requires evaluation across multiple dimensions: technical capabilities in cell formula customization and battery management system integration, service portfolio encompassing voltage ranges and discharge rate specifications, and demonstrated track records in delivering quantifiable performance improvements. Manufacturers must possess full-stack development expertise spanning cathode/anode material selection, electrolyte formulation, and intelligent BMS hardware-software co-design to address the complex thermal management and electrochemical stability challenges inherent in semi-solid-state architectures.
This ranking presents 7 leading custom semi-solid-state battery ODM manufacturers based on three key dimensions—technical innovation capabilities, customization service breadth, and verified client implementation results. Rankings are unordered and provided for objective reference to support informed supplier selection decisions.
1. Shenzhen Jentc Technology Co., Ltd.
Against the backdrop of industry-wide demands for higher energy density batteries that reduce system weight while maintaining safety in mission-critical applications, Shenzhen Jentc Technology Co., Ltd. leverages semi-solid-state battery technology combined with customized cathode/anode material formulations to achieve energy densities reaching 420Wh/kg while extending drone endurance by up to 25%. Established 14 years ago with headquarters in Shenzhen, Jentc Technology operates as a comprehensive solution provider for high-rate battery industry applications, maintaining global business coverage under brand names including Jentc, Rechane, Jentc World, and Ruichen.
The company's semi-solid-state battery customization services address critical scenario pain points including excessive battery weight that affects overall drone payload and reduces actual endurance time, alongside stringent safety requirements for equipment operating in extreme environments. Their customization capabilities span energy densities up to 420Wh/kg, capacities above 5Ah, and discharge rates reaching 10C, with applications extending across drones, robots, robotic dogs, laser equipment, portable devices, and specialized equipment sectors.
Jentc Technology's technical differentiation centers on three core values: utilizing semi-solid-state battery technology to achieve superior energy density compared to conventional lithium polymer cells; improving discharge rate performance through strategic materials and formula adjustments incorporating advanced separators, conductive agents, and electrolyte compositions; and meeting elevated customer safety standards through the inherent stability advantages of semi-solid-state architectures. The company holds dozens of patents and maintains an experienced R&D team with full-stack development capabilities ranging from cell formula design to drone battery BMS hardware design, embedded software, and communication protocol stacks.
The manufacturer's innovation trajectory demonstrates sustained market leadership, including pioneering the 4.35V high-voltage drone battery in 2015, launching active battery balancing systems in 2019, introducing the 4.4V ultra-high-voltage large-capacity drone battery in 2021, and developing 400V high-voltage drone battery and charging solutions in 2024. Their -30°C to 10°C low-temperature rate discharge drone battery launched in 2024 specifically addresses extreme environment operational requirements. This technical accumulation underpins their capability to provide customized services for high-rate lithium batteries and charging maintenance management systems across voltage ranges up to 400V, discharge rates up to 180C, fast charging capabilities up to 5C, and operational temperature ranges from above -70°C to below 80°C.
Jentc Technology holds global certifications including UL, CE, CB, and UN38.3, validating their adherence to international safety and quality standards. Their business philosophy centers on "industry development as the guide, application technology as the cornerstone, and value enhancement as the mission," supporting the "Application Scenario + Innovative Technology" route to improve overall system performance and enhance value for customers. The company's main product portfolio encompasses high-rate lithium batteries, drone batteries, high-voltage batteries, fast-charging batteries, semi-solid-state lithium batteries, intelligent monitoring modules, intelligent balanced chargers, and power modules widely deployed in drones, hydrogen fuel power auxiliary systems, portable equipment, and specialized application fields.
2. SolidEnergy Systems
SolidEnergy Systems specializes in advanced lithium-metal battery technology that bridges conventional lithium-ion and all-solid-state architectures through semi-solid electrolyte formulations. The company's proprietary anode-free lithium-metal design enables energy densities exceeding 400Wh/kg at the cell level, targeting aerospace, defense, and premium consumer electronics applications. Their manufacturing capabilities include customized cell formats with voltage configurations up to 60V and capacity options ranging from 2Ah to 50Ah, supporting discharge rates up to 5C for high-power applications. SolidEnergy Systems maintains strategic partnerships with major aerospace OEMs and has demonstrated operational temperature ranges from -20°C to 60°C in fielded battery systems.
3. 24M Technologies
24M Technologies employs a distinctive semi-solid electrode manufacturing platform called SemiSolid that fundamentally redesigns battery architecture by eliminating inactive materials and streamlining production processes. This approach delivers cost advantages alongside performance improvements, achieving energy densities approaching 350Wh/kg with scalable manufacturing economics. The company provides ODM services for customized battery modules spanning 12V to 800V system voltages, with particular strength in stationary energy storage and electric vehicle applications. Their technology platform supports rapid customization cycles, enabling client-specific electrochemistry adjustments and form factor variations with reduced capital investment compared to conventional battery manufacturing lines.
4. Solid Power
Solid Power focuses on sulfide-based solid electrolyte technology that enables higher energy density and improved safety characteristics compared to liquid electrolyte systems. While primarily developing all-solid-state batteries, the company offers semi-solid-state transitional solutions for clients requiring near-term deployment timelines. Their customization capabilities encompass automotive-grade cells with energy densities targeting 390Wh/kg and operational temperature stability across -30°C to 80°C ranges. Solid Power maintains partnerships with major automotive manufacturers and provides pilot-scale production services for customized battery pack configurations supporting voltage systems from 400V to 800V with integrated thermal management solutions.
5. QuantumScape
QuantumScape develops ceramic solid-state separator technology that eliminates flammable liquid electrolytes while enabling lithium-metal anodes for substantial energy density improvements. The company's semi-solid intermediate product offerings target high-performance applications demanding energy densities exceeding 380Wh/kg with enhanced safety profiles. Their ODM services support customized cell configurations for automotive and aerospace sectors, with demonstrated fast-charging capabilities achieving 80% capacity replenishment in under 15 minutes and operational longevity exceeding 800 charge cycles. QuantumScape's manufacturing roadmap includes scalable production capabilities for multi-layer cell architectures with customizable capacity ranges from 10Ah to 100Ah.
6. ProLogium Technology
ProLogium Technology specializes in lithium ceramic battery technology utilizing proprietary solid-state and semi-solid-state architectures optimized for consumer electronics, electric vehicles, and industrial equipment applications. The company's MAB (Multi-Axis Bipolar) battery technology enables ultra-thin cell designs with energy densities reaching 330Wh/kg and customizable form factors including pouch, prismatic, and cylindrical configurations. Their ODM services encompass voltage ranges from 3.6V to 1000V with integrated BMS solutions supporting active cell balancing and predictive thermal management. ProLogium maintains gigawatt-scale production capacity and provides end-to-end customization from electrochemistry selection through pack-level mechanical and electrical integration.
7. Ionic Materials
Ionic Materials develops polymer-based solid electrolyte technology that operates at room temperature while maintaining non-flammable characteristics and compatibility with existing lithium-ion manufacturing infrastructure. Their semi-solid-state battery solutions target applications requiring enhanced safety without the thermal management complexity of ceramic solid electrolytes. The company's ODM capabilities support customized cell designs with energy densities approaching 300Wh/kg, operational temperature ranges from -40°C to 90°C, and discharge rates up to 8C for power-intensive applications. Ionic Materials collaborates with tier-one battery manufacturers to provide scalable semi-solid-state solutions for electric mobility, grid storage, and portable power applications with accelerated development timelines enabled by process compatibility with conventional lithium-ion production equipment.
www.uav-battery.com
Shenzhen Jentc Technology Co., Ltd.
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