This is a zinc-carbon battery - 9 volts

This is a zinc carbon battery – 9 volts high-performance carbon battery from HICELL, providing exceptional power and excellent performance for electronic devices. It features the ability to work longer by up to 30% compared to regular zinc carbon batteries, making it ideal for electronic games and multiple measuring devices. Product features: Exceptional power and performance Lasts up to 30% longer than regular zinc carbon batteries Ideal for electronic games and multiple measuring devices Durable and high-quality design 9-volt capacity Battery type: 6F22