Grepow Brands：Tattu

Founded in 2013, TATTU is a premium drone power brand under Shenzhen Grepow Battery Co., Ltd. As a key member of the Grepow brand family, TATTU represents the convergence of technological innovation, manufacturing strength, and a long-term commitment to high-performance energy solutions for next-generation aerial platforms.

Leveraging over 20 years of Grepow’s battery R&D and large-scale manufacturing expertise, TATTU has achieved rapid and sustained growth through strong group-level integration and technical accumulation. Grepow’s annual revenue reaches approximately RMB 2.2 billion, with drone power solutions—where TATTU is the core brand—accounting for around 30% of total revenue. Today, TATTU has become a proven and trusted power brand for UAVs, eVTOL aircraft, FPV drones, and RC model aircraft, serving professional operators and enthusiasts worldwide. With subsidiaries in Mainland China, the United States, and Germany, TATTU maintains a global service network and delivers reliable, localized technical support.

Core Business & Technical Strengths

TATTU is dedicated to providing complete and integrated power system solutions for the drone industry. Its portfolio spans LiPo battery packs, intelligent batteries with BMS, and matching smart chargers, forming a one-stop energy solution that covers the entire power lifecycle—from charging and monitoring to flight operations.

In technology development, TATTU focuses on continuous innovation in cell chemistry, energy density, and high discharge-rate performance. Through long-term investment in battery management systems (BMS) and structural optimization, TATTU has evolved its smart battery architecture from early Tattu Plus 6S1P designs to the latest 24S1P intelligent battery systems. Years of accumulated BMS expertise have also driven the parallel development of advanced smart charging solutions, ensuring higher safety, consistency, and operational efficiency.

Product Portfolio

Industrial & Professional Battery Series

For industrial UAV and professional aerial platforms, TATTU has established a dual power matrix focused on heavy payload capability and extended endurance.

●Tattu 4.0 and NEO series deliver ultra-high power output to support demanding heavy-lift operations.

●Ultra-high-voltage and semi-solid-state battery series set new benchmarks in energy density. In particular, TATTU’s semi-solid-state batteries achieve up to 400Wh/kg energy density and over 1,100 charge cycles, significantly extending mission duration and enabling longer-range UAV operations.

FPV & Consumer Battery Series

For racing and recreational markets, TATTU offers a full lineup including R-Line, FunFly, Cinelifter, and soccer drone battery series. These products are widely used in top-tier international competitions such as MultiGP and FAI events, and are highly regarded by FPV pilots and DIY builders worldwide. They support a wide range of platforms, including ducted FPV drones, freestyle quads, whoop drones, and 2.5/3/4/5/7-inch FPV frames, delivering high burst current, stable voltage output, and excellent safety performance.

Applications & Value

TATTU power solutions are extensively deployed across aerial cinematography, agricultural spraying, geological surveying, forest fire prevention, flood rescue, logistics and transportation, education and training, and drone light shows. Through continuous technological iteration, TATTU not only improves operational efficiency and flight reliability but also significantly reduces post-flight maintenance complexity—continuing to shape the future direction of advanced drone power systems.