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The SY-350 Series 39Ah solid state lithium-ion battery is developed for high-demand UAV and unmanned power systems that require higher energy storage, stable voltage platforms, and reliable discharge performance.
With three voltage configurations — 22.2V (6S), 44.4V (12S), and 51.8V (14S) — this battery provides flexible integration for a wide range of industrial drones, robotics platforms, and autonomous equipment.
Compared with standard lithium batteries, the 39Ah high-capacity structure delivers increased flight time and stronger energy output, while maintaining a stable discharge rate and safe charging performance. Its optimized structural dimensions and high-voltage compatibility make it suitable for long-endurance and heavy-duty power systems.
| Item | 6S Version | 12S Version | 14S Version |
|---|---|---|---|
| Nominal Capacity | 39000mAh | 39000mAh | 39000mAh |
| Nominal Voltage | 22.2V | 44.4V | 51.8V |
| Combination Method | 6S | 12S | 14S |
| Size (mm) | 210 × 89 × 66 | 210 × 89 × 130 | 210 × 89 × 153 |
| Weight | 2.54 kg | 5.05 kg | 5.91 kg |
| Operating Voltage | 16.8–25.2V | 33.6–50.4V | 39.2–58.8V |
| Peak Discharge Rate | 10C | 10C | 10C |
| Continuous Discharge | 3C | 3C | 3C |
| Charge Rate | 0.5C | 0.5C | 0.5C |
The 39Ah capacity provides significantly extended runtime for UAVs and unmanned systems, supporting longer missions without frequent battery replacement.
Three voltage options allow seamless adaptation to different power systems:
22.2V for medium UAV platforms
44.4V for industrial heavy-lift drones
51.8V for high-power and long-endurance equipment
With 10C peak and 3C continuous discharge, the battery ensures strong power support for high-load takeoff, hovering, and continuous operation.
Solid-state lithium technology improves thermal stability and operational safety, reducing risks during transportation, charging, and heavy-duty use.
Standardized size and modular thickness design allow easier installation into drone battery compartments and industrial equipment housings.
Supports stable voltage output throughout discharge cycles:
6S: 16.8–25.2V
12S: 33.6–50.4V
14S: 39.2–58.8V
Ensures smooth equipment operation and consistent power supply.
The 39Ah capacity delivers higher total energy output, supporting extended endurance for professional UAV and robotic systems.
A 0.5C charging rate ensures stable charging, protecting battery health while maintaining operational efficiency.
Optimized internal structure provides high energy density with manageable system weight, suitable for airborne and mobile equipment.
Stable voltage output during load changes ensures reliable performance for motors, flight controllers, and onboard systems.
Offering 6S, 12S, and 14S configurations enables compatibility with a broader range of industrial UAV and robotic systems.
The 39Ah high-capacity design supports extended operation cycles, reducing downtime and improving work efficiency.
Each battery undergoes standardized production and performance testing to ensure stable output and consistent quality.
Compatible with various unmanned systems including aerial, ground, and surface platforms requiring high-capacity lithium battery solutions.
Consistent manufacturing and quality control ensure reliable product availability for OEM and industrial clients.
Suitable for multi-rotor and heavy-load UAV platforms used in inspection, surveillance, mapping, and aerial operations requiring long flight time.
Provides stable high-voltage output and sufficient runtime for agricultural spraying and monitoring drones operating in large-scale farmland.
Ideal for surveying, power line inspection, pipeline monitoring, and environmental data collection requiring extended flight duration.
Can power inspection robots, patrol vehicles, and mobile robotic platforms requiring high-capacity and stable power systems.
Supports automated guided vehicles and logistics robots needing reliable lithium battery energy for continuous operation.
Applicable to unmanned boats and marine monitoring systems where long endurance and consistent power output are essential.
Can be integrated into mobile industrial power equipment and field energy supply systems requiring reliable lithium battery solutions.
