The Bihui Battery for Tile Beater & Suction Cup 16.8v (BU-LFTBVBATT) is a high-quality replacement or backup battery designed to keep your Bihui Tile Beater and Suction Cup tools powered and ready for action. Ideal for professional tilers and contractors, this battery provides reliable, long-lasting power, ensuring uninterrupted performance on demanding tile installation jobs.