Powered by Grepow's Advanced Battery Technologies

Introduction: Redefining the Power Boundaries of Industrial Drones

As industrial drones increasingly operate in extreme environments, traditional lithium batteries struggle to meet demands for high energy density and rugged performance. Tattu, a leading brand in intelligent power solutions, introduces its next-generation semi-solid-state battery series with energy densities spanning 280, 300, 330, and 350Wh/kg. Built on 27 years of R&D expertise from its parent company Grepow, these batteries combine modular architecture and deep customization to deliver unmatched power for high-intensity applications like delivery drones and power line inspections.

Key Product Highlights

Comprehensive Energy Gradient Coverage for Precise Application Matching.

Breakthrough Technologies Behind Tattu Batteries

Dual Electrolyte Innovation

• Solid Electrolyte Coating: Ensures stable ion transport channels even under high discharge rates, critical for industrial drones' peak performance.

• In-Situ Cured Gel Electrolyte: Combines liquid electrolyte efficiency with solid-state safety, significantly reducing leakage risks while enhancing thermal stability.

  
  

Advanced Material Engineering

• High-Nickel Cathodes: Maximizes energy density output to meet extended flight time requirements.

• Silicon-Carbon Anodes: Improves lithium storage capacity for stable operation under high energy density and prolonged cycle life.

• Functional Separator Coatings: Effectively suppresses dendrite growth to ensure long-term reliability.

  
  

Industrial-Grade Safety & Reliability

• Full-Temperature Operation: Validated across -40°C to 60°C environments with industry-leading capacity retention in extreme cold.

• Certified Protection: UL1642/RoHS compliant, IP67 optional for harsh operating conditions.

• Structural Resilience: Shock/vibration-resistant design proven in real-world industrial drone deployments.

Modular Architecture & Fast Charging

• Intelligent BMS Configuration: Supports battery state estimation based on voltage, current, internal resistance, temperature, achieving high SOC calculation accuracy.

• 24S High-Voltage Configuration: Supports up to 100.8V system voltage for high-power industrial drones.

• Integrated PACK Design: Combines structural reinforcement with thermal management, improving space utilization by 20%+ and system efficiency.

• 5C Intelligent Chargers: Active balancing technology enables ultra-fast 30-minute full recharge cycles.

• Universal Compatibility: AS150/Prolanv and other standard interfaces ensure seamless integration with mainstream drone platforms.

  
  

Manufacturing Excellence

As part of the Grepow Group, Tattu batteries benefit from:

✅ 300+ Engineering Experts: Specialized teams in electrochemistry, materials science, and structural design driving continuous innovation.

✅ Automated Production Systems: Intelligent manufacturing equipment ensuring 99.8% batch consistency.

✅ Advanced Validation Labs: Full-temperature environmental chambers and precision testers guaranteeing industrial-grade reliability.

Conclusion: Powering Industries, Defining Standards

With gradient energy options and Grepow-backed engineering rigor, Tattu delivers mission-critical power solutions for the most demanding applications. From Arctic inspections to heavy cargo drones, our batteries are built to outperform.

Custom Solutions for Your Unique Needs – Contact Tattu Team Now!