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The SY-340 Series 35Ah solid state lithium-ion battery is developed for professional unmanned platforms and intelligent equipment that require higher energy storage, rapid charging capability, and stable high-voltage output. Designed with a multi-voltage architecture and optimized internal structure, this battery provides dependable performance across various industrial and aerial applications.
With voltage options including 21.6V (6S), 25.2V (7S), 43.2V (12S), and 50.4V (14S), the battery enables flexible integration into a wide range of UAV, robotics, and automated systems. The 35Ah capacity delivers extended runtime while maintaining efficient power delivery and manageable structural weight.
Its combination of stable discharge performance and fast 1C charging capability makes it suitable for continuous-duty operations and high-efficiency deployment environments.
| Item | 6S | 7S | 12S | 14S |
|---|---|---|---|---|
| Nominal Capacity | 35000mAh | 35000mAh | 35000mAh | 35000mAh |
| Nominal Voltage | 21.6V | 25.2V | 43.2V | 50.4V |
| Combination | 6S | 7S | 12S | 14S |
| Size (mm) | 210×91×62 | 210×91×71 | 210×91×123 | 210×91×140 |
| Weight | 2.47 kg | 2.89 kg | 4.95 kg | 5.78 kg |
| Operating Voltage | 16.8–25.2V | 19.6–29.4V | 33.6–50.4V | 39.2–58.8V |
| Peak Discharge | 10C | 10C | 10C | 10C |
| Continuous Discharge | 3C | 3C | 3C | 3C |
| Charge Rate | 1C | 1C | 1C | 1C |



The 35Ah configuration delivers extended operating duration, supporting long working cycles for UAV and autonomous equipment.
Supports four voltage configurations, allowing integration across diverse system architectures and power requirements.
1C charging rate enables rapid energy recovery and minimizes downtime between operation cycles.
10C peak and 3C continuous discharge provide reliable power for demanding equipment during dynamic and continuous operation.
Compact footprint with scalable thickness across voltage variants ensures easier installation within equipment housings.
Maintains consistent performance across the full discharge spectrum for each voltage platform.
Optimized internal structure improves energy release efficiency and runtime consistency.
Supports high-efficiency charging cycles for operational environments requiring quick turnaround.
Ensures smooth and reliable voltage output for motors, controllers, and onboard electronics.
Provides high energy storage capacity without excessive system weight increase.
Supports 6S to 14S system architectures, enabling compatibility with a wide range of equipment designs.
35Ah capacity allows longer operation cycles, reducing frequency of battery replacement or charging.
1C charging capability supports faster turnaround for continuous-use operations.
Designed for consistent performance in UAV, robotic, and automated equipment environments.
Each battery undergoes standardized manufacturing and testing processes to ensure consistent output quality.
Suitable for aerial surveying, mapping, inspection, and monitoring drones requiring stable high-voltage power.
Provides reliable energy supply for spraying, seeding, and monitoring UAV operations.
Supports inspection robots, logistics robots, and intelligent mobile systems requiring stable lithium power.
Applicable for automated guided vehicles used in industrial and warehouse environments.
Can power unmanned boats, patrol vehicles, and ground-based autonomous equipment requiring extended runtime.
Suitable for field testing devices, mobile power systems, and professional portable equipment.
It provides extended runtime while maintaining manageable weight and fast charging capability, making it suitable for continuous operation scenarios.
21.6V: Medium-power UAV and devices
25.2V: Specialized voltage systems
43.2V: Industrial UAV and robotics
50.4V: High-power and long-endurance equipment
Yes, the battery supports a 1C charging rate, enabling quicker charging cycles and improved deployment efficiency.
Yes. The stable discharge performance and high capacity support heavy-load UAV and long-duration missions.
Yes. It is compatible with autonomous robots, AGV units, and industrial mobile equipment requiring stable high-capacity power.