2 x 1604g-b Greencell Extra Strong 9 Volt Batteries (9 VOLT DOUBLE-TIP BATTERIES)

The high-capacity 9-volt battery is ideal for extended use; weighs 1604g; offers high performance and durability thanks to b greencell technology; its dual-head design allows for safe use in multiple devices; its long lifespan reduces the need for frequent replacement, making it an economical option;