sales@gsl-energy.com 
0086 13923720280
39Ah Premium UAV Battery Pack | 6S / 12S / 14S 22.2V–51.8V 350Wh/kg Solid State Lithium Battery for UAV
39Ah Semi-Solid UAV Battery | 22.2V / 44.4V / 51.8V 350Wh/kg Solid State Lithium Battery
Product Description
1. Enhanced Flight Endurance for UAV Missions
The 39Ah capacity delivers extended flight time for demanding drone operations.
Longer mission duration
Reduced battery replacement frequency
Improved operational efficiency
2. Stable High Rate Discharge Performance
Engineered as a high rate discharge UAV battery, ensuring reliable power output.
10C continuous discharge
Stable voltage output
Suitable for high-load UAV applications
3. Advanced Lithium Battery Structure & Safety
Designed with improved internal structure for better safety and reliability.
Reduced thermal risk
Stable charge and discharge behavior
Consistent battery performance
4. Durable Design with Industrial-Grade Materials
Built for real-world UAV applications with reinforced construction.
High-strength outer protection
Durable heat-shrink packaging
Structural stability for harsh environments
Applications for Advanced UAV Battery Operations
The 39Ah UAV battery pack is widely used in advanced drone applications such as aerial mapping, geographic surveying, and infrastructure inspection. It is also suitable for logistics and transportation UAV systems, communication relay drones, and security monitoring platforms.
In addition, this battery performs reliably in emergency response operations, including fire rescue, disaster management, and public safety missions. Its stable output and extended endurance make it an ideal solution for professional UAV applications that require long flight duration and high operational reliability.
| Model | Voltage | Size (mm) | Weight | Discharge | Energy Density |
|---|---|---|---|---|---|
| 6S-39Ah | 22.2V | 211×88×73 | 2.6 kg | 10C | 350Wh/kg |
| 12S-39Ah | 44.4V | 211×88×135 | 5.1 kg | 10C | 350Wh/kg |
| 14S-39Ah | 51.8V | 211×89×160 | 5.9 kg | 10C | 350Wh/kg |
Product Superiority
High Energy Efficiency
Optimized battery design enables longer flight time compared to standard drone batteries.
Long Service Life
Engineered for durability, maintaining stable performance over extended charge cycles.
Safety & Reliability
Integrated protection design ensures safe operation under various conditions.
Wide Compatibility
Compatible with a wide range of UAV platforms and industrial drone systems.
Fast Charging Capability
Supports efficient charging to reduce downtime and improve operational efficiency.
UAV Battery Manufacturer & Custom Solutions
GSL Energy is a professional lithium battery manufacturer providing advanced UAV battery systems and customized solutions.
Customization Services
- Custom UAV battery pack design
- Connector types (XT / AS / QS / custom)
- Cable configuration (6#–16# AWG)
- UAV battery management system (BMS)
- OEM / ODM branding
Factory Strength
- Direct manufacturer supply
- Advanced production lines
- Strict quality control
- Global delivery capability
Industrial-Grade Structural Design
Reinforced outer casing for enhanced durability
High-quality connectors and configurable plug options
Secure cable integration for stable connection
Protective structural layers to improve safety and reliability
Email: sales@gsl-energy.com
Tel: +86 755 84515360
Address: A602, Tianan Cyber Park, Huangge North Road, Longgang District, Shenzhen, China0086 13923720280