Grepow is one of the world’s leading battery manufacturers. TATTU, a professional drone battery and charger brand, was founded by Grepow Battery. Leveraging strong in-house capabilities in battery cell R&D and production, battery pack design, BMS development, as well as smart battery and charger design, we deliver high-performance energy solutions.
We also provide comprehensive customization services, including 4.45V ultra-high-voltage batteries, semi-solid state batteries with energy densities up to 380Wh/kg, and advanced smart charging solutions.