18650-7S6P 25.2V 19.2Ah Low Temperature Lithium-ion Battery Pack

Application Background

This battery solution is designed for UAV (Unmanned Aerial Vehicle) systems, suitable for aerial surveying, inspection tasks, and operations in complex environments.

During flight, UAVs require continuous high-power output and stable performance under extreme temperature conditions, placing higher demands on energy density, discharge capability, and safety management.

Project Challenges

• Continuous discharge current up to 9.6A with high load demand
• Wide operating temperature range of -43 ~ 60℃
• Stable power supply required for 30–60 minutes per flight
• Frequent vibration during flight, requiring strong structural reliability

Customized Battery Solution

• 25.2V/19.2Ah high-energy platform with rated energy of approximately 484Wh
• Wide-temperature design supporting low-temperature startup at -43℃
• Integrated RS485 communication protocol for real-time data monitoring
• Comprehensive protection system with precise current and temperature control

Application Results

• Supports stable flight endurance of 30–60 minutes
• Stable voltage under high-power output, improving propulsion efficiency by ~15%
• Reliable performance in extreme temperatures, increasing mission success rate
• Intelligent battery management enhances flight safety and maintenance efficiency