Tattu Advances Semi-Solid-State Battery Technology to 380 Wh/kg
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Tattu's semi-solid-state battery series has taken a significant step forward, increasing energy density from 350 Wh/kg to 380 Wh/kg. Through ongoing material optimization and system-level refinements, the series now delivers higher performance while maintaining the reliability essential for professional UAV operations.

The 380 Wh/kg generation will be officially unveiled at UMEX SIMTEX 2026, representing a key milestone in Tattu's long-term power development roadmap.
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The highly anticipated 2024 FAI World Drone Racing Championship (hereafter referred to as the “Championship”) will take place from October 31 to November 3 in Hangzhou, China. As the pinnacle of drone racing, this prestigious event will bring together the world’s top pilots, highlighting both the competitive spirit of the sport and China’s exceptional capability to host international aviation events with unmatched hospitality.
In the fast-paced world of FPV racing and freestyle, pilots demand batteries that are lighter, stronger, and faster. Tattu R-Line Version 6.0 is the result of continuous engineering breakthroughs and extensive field validation. R-Line V6 is designed to meet the practical demands of FPV pilots — delivering high discharge power, quick response, and stable output throughout every flight.
Tattu Batteries, a global leader specializing in drone batteries, warmly invites you to join us at SAADEF. Let’s work together to shape the future of agricultural machinery and drone technology!


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