Gotion Unveils 330Wh/kg Hybrid Solid-Liquid Cylindrical Battery for eVTOLs and Low-Altitude Flight
Gotion's new 46-series cylindrical cell for low-altitude aircraft reaches 330Wh/kg, sustains 6C discharge below 25% charge and supports fast charging or swapping in under five minutes.
Gotion High-Tech has unveiled a high-power hybrid solid-liquid cylindrical battery designed for low-altitude aircraft, including eVTOLs and drones, with impressive energy density and performance capabilities.
What happened
Gotion High-Tech introduced a hybrid solid-liquid cylindrical battery for low-altitude aircraft, including eVTOLs and drones, at the 2026 World Manufacturing Convention. The battery features high energy density, high discharge rates, and fast charging capabilities, addressing challenges in power delivery and safety for electric vertical takeoff and landing (eVTOL) aircraft.
Why it matters
The battery's performance is critical for eVTOLs and other low-altitude vehicles, which require high power for takeoff and landing while maintaining steady discharge during cruise. Gotion's innovation could improve the efficiency, safety, and practicality of electric aircraft, supporting the growth of the low-altitude flight industry.
- Gotion's battery addresses the unique power and safety needs of low-altitude aircraft.
- AI and physics-based models were used to optimize battery design for flight conditions.
- The battery supports fast charging and swapping, improving operational efficiency.
- The technology could drive the growth of electric vertical takeoff and landing (eVTOL) aircraft.
- Gotion is expanding its energy solutions beyond batteries with AI-driven platforms.
The bigger picture
The battery's capabilities could significantly enhance the performance and safety of eVTOLs and drones, enabling longer flight times and more reliable operations. It also supports the development of green freight corridors and zero-carbon energy systems.
Gotion's hybrid solid-liquid cylindrical battery represents a significant advancement in battery technology for low-altitude aircraft, offering high energy density, safety, and performance tailored to the unique demands of eVTOLs and drones.
Technical details
- Hybrid solid-liquid chemistry in the battery cell.
- Directional pressure-relief design and all-tab structure for safety.
- Combination of AI and physics-based models for design optimization.
- Support for fast charging and battery swapping in under five minutes.
FAQ
What is the energy density of Gotion's new battery?
The battery achieves an energy density of 330Wh/kg and 850Wh/L.
What discharge capabilities does the battery support?
The battery supports 6C continuous discharge and 12C pulse discharge even at low charge levels.
How does the battery ensure safety?
The battery features zero thermal propagation and meets aviation-grade safety standards through a directional pressure-relief design and all-tab structure.
What technologies were used to optimize the battery design?
Gotion used AI and physics-based models to screen and tune battery designs for changing flight conditions.
What are the target applications for this battery?
The battery is targeted for eVTOLs, heavy-lift drones, and emergency rescue aircraft.
This summary and analysis were generated with AI from the original article and may contain errors. Read the original for the full story.
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Originally published by Pandaily on Oct 4, 2026.
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