400wh/kg - Mindway 39000mAh 12S UAV Battery
Engineered for long-endurance platforms, the Mindway UHD400 battery system delivers 400 Wh/kg cell energy density—making it ideal for weight-sensitive applications like fixed-wing UAVs and long-range surveillance.
- Product Description
- Specification
- Product Advantage
- FAQ
Product Description
400Wh/kg Ultra-High Energy Density UAV Battery
The Mindway 400Wh/kg UAV Battery is an advanced lithium battery designed for long-endurance unmanned aerial vehicles (UAVs) and high-performance aerial platforms. With an ultra-high energy density of up to 400Wh/kg, this battery significantly increases flight endurance while reducing overall system weight, making it an ideal power solution for modern drone applications.
As drone technology continues to evolve toward longer missions and higher payload requirements, energy density has become a critical factor in UAV power systems. The Mindway 400Wh/kg high energy density battery enables drone platforms to achieve greater endurance without increasing battery weight, providing a competitive advantage for professional UAV manufacturers and system integrators.
Designed for reliability and performance, this battery is widely used in long-endurance drones, surveillance UAVs, mapping and surveying drones, industrial inspection platforms, and logistics UAV systems.
With Mindway’s expertise in aviation power solutions, the 400Wh/kg UAV battery provides a dependable energy source for next-generation unmanned aerial systems requiring high energy density, lightweight design, and long operational endurance.
Key Advantages
Ultra-High Energy Density – 400Wh/kg for significantly extended drone flight time
Optimized for Long-Endurance UAV Missions
Lightweight Lithium Battery Design for aerial platforms
Stable and Reliable Power Output for demanding UAV operations
Improves Drone Payload Capacity and Operational Efficiency
Ideal Power Solution for Professional UAV Manufacturers
Typical Applications
Long-endurance unmanned aerial vehicles
Surveillance and reconnaissance drones
Aerial mapping and surveying UAVs
Industrial inspection drones
Logistics and cargo UAV systems
Related Solution:Long-Endurance UAV Battery for Field Surveying & Monitoring
Specification
| Number | Items | Specifications |
| 1 | Pack Specifications | 12S1P |
| 2 | Nominal Voltage | 44.4V |
| 3 | Nominal Capacity | 39000mAh |
| 4 | Energy | 1732Wh |
| 5 | Weight | Approx. 4.6kg ± 0.1kg |
| 6 | Dimension | Approx. 90*125*206 mm |
| 7 | Max. Continuous Discharge Current | 3C |
| 8 | Pack Voltage Range | 30V - 51V |
| 9 | Cycle Life | ≥ 200 times @80% |
Product Advantage
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1
Ultra-high energy density maximizes flight time
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2
Optimized for fixed-wing and long-range UAV platforms
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3
Lightweight design improves payload efficiency
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4
Stable discharge behavior for sustained cruise phases
Frequently Asked Questions
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Can the UAV battery be customized for specific drone platforms?
+Yes. Mindway provides customized UAV battery solutions for drone manufacturers and system integrators. Battery configuration, connectors, housing structure, and communication interfaces can be optimized according to the specific requirements of different UAV platforms.
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Does Mindway provide technical support for UAV battery integration?
+Yes. Mindway offers technical support and engineering consultation to help customers integrate high energy density batteries into their UAV platforms. Our team works closely with drone manufacturers to optimize power performance and system compatibility.
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How does a 400Wh/kg battery improve drone flight performance?
+A 400Wh/kg high energy density battery enables UAV platforms to carry more energy without increasing weight. This helps extend flight endurance, improve mission efficiency, and allows drones to carry additional payload such as cameras, sensors, or communication equipment.
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How can I request more information or a quotation?
+If you are developing a UAV platform and looking for a high energy density battery solution, please contact the Mindway team via the email address or phone number listed at the bottom of this website to obtain technical details, customization options, and quotation information.
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How to choose the best battery for long endurance UAVs?
+For professional guidance on selecting the most suitable battery for long-endurance UAV applications, please contact the Mindway team. Our engineers can provide detailed technical advice and tailored recommendations to help you choose the optimal high energy density battery solution for your drone platform.

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