FUJI H1021H ER6VLY Battery for FUJI NXT H12V12H24 working head FUJI H1021H ER6VLY Battery is a specialized spare part for FUJI NXT series SMT placement machine working heads, including H12, V12 and H24 head configurations. This industrial battery is used as a backup power source inside the working head system to maintain stable internal data storage and electronic functions when the machine is powered off. Designed for SMT production environments, the ER6VLY battery features