A battery suction cup with a manometer is an indispensable tool designed for professionals. Carefully designed, it offers exceptional performance and versatility, meeting the requirements of even the most demanding users. Using Li-Ion battery technology with a voltage of 3.6 V and a capacity of 1.2 Ah, it ensures long-term and reliable operation. The device provides fast and convenient charging via the USB-C connector. In addition, the integrated automatic air replenishment function ensures constant suction power, which increases the precision and efficiency of work.