sales@gsl-energy.com 
0086 13923720280
39Ah 3.7V Semi-Solid State Lithium Cell | 400Wh/kg High-Power UAV Battery Factory
The 39Ah 3.7V semi-solid state lithium cell from GSL Energy is developed for high-performance UAV battery systems requiring powerful energy output, compact dimensions, and lightweight integration.
Featuring ultra-high energy density up to 400Wh/kg, this advanced UAV lithium pouch cell delivers optimized power efficiency for industrial drones, intelligent aerial systems, and next-generation electric aviation applications.
With a lightweight structure of approximately 365g, the cell is ideal for professional drone battery pack assembly and customized UAV power solutions.
39Ah 3.7V semi-solid state lithium cell
Product Description
1. High-Power Lithium Cell for UAV Propulsion Systems
The 39Ah lithium cell is optimized for UAV propulsion applications that require stable and efficient energy output.
High energy delivery capability
Stable discharge platform
Optimized for UAV propulsion systems
Suitable for long-duration drone operations
2. Ultra-High Energy Density up to 400Wh/kg
Advanced semi-solid state lithium technology significantly improves battery efficiency.
Up to 400Wh/kg energy density
Higher power-to-weight ratio
Improved drone endurance
Reduced UAV system weight
3. Compact Pouch Cell Design for Battery Pack Integration
Engineered with a compact structure for flexible UAV battery pack assembly.
Lightweight pouch cell architecture
Easier pack integration
Optimized dimensional consistency
Suitable for custom drone battery packs
4. Semi-Solid State Technology for Enhanced Reliability
Compared with conventional lithium-ion battery cells, semi-solid technology improves safety and operational stability.
Improved thermal management
Better structural stability
Reduced swelling risk
Enhanced cycle consistency
Why Choose Semi-Solid State Lithium Cells for UAV Systems
Modern UAV systems require lightweight, compact, and energy-efficient battery solutions. Semi-solid state lithium cells provide major advantages over traditional drone battery technologies.
Key Benefits:
- Higher specific energy
- Compact battery architecture
- Better endurance performance
- Enhanced reliability for UAV missions
- Reduced UAV payload limitations
This makes the cell suitable for industrial drone manufacturers and advanced aerial platform developers.
Applications for Advanced UAV Battery Systems
The 39Ah semi-solid state lithium cell is widely used in UAV propulsion systems, intelligent drone battery packs, and advanced aerial platforms requiring lightweight high-power battery solutions.
It is suitable for industrial inspection drones, AI-powered UAV systems, aerial imaging platforms, and custom drone battery applications where compact size and high energy density are critical.
The cell is also applicable for emerging electric aviation systems and next-generation unmanned aerial technologies.
Professional UAV Lithium Cell Manufacturer
GSL Energy specializes in advanced lithium battery technologies, semi-solid state battery development, and customized UAV power solutions.
OEM & Custom Services
- Custom UAV battery pack assembly
- Lithium pouch cell integration
- Connector and cable customization
- OEM / ODM manufacturing
- Drone battery engineering support
Factory Strength
- Advanced lithium battery production lines
- Professional R&D engineering team
- Strict quality management process
- Global industrial battery export experience
Email: sales@gsl-energy.com
Tel: +86 755 84515360
Address: A602, Tianan Cyber Park, Huangge North Road, Longgang District, Shenzhen, China0086 13923720280