Energizer Max Plus 9V Alkaline Battery (Pack of 20) 423204. Holds power for up to 5 years in storage. Powerseal technology, to ensure that they continue to deliver top performance, made to last, not to leak. Operating Temperature: -18 to 55 Degrees C.
Energizer Max Plus Batteries are designed to support power-demanding devices and work tools. Delivering reliable performance. The batteries hold their power for up to 10 years in storage. A high quality of manufacture means that Max Plus offers in-built leakage protection, thanks to Powerseal technology, to ensure that they continue to deliver top performance - made to last, not to leak.