This is the Energizer Max alkaline 9V 1-blister [EN-E300115900] Long lasting
energy with NO Leaks Guaranteed. Designed to protect your devices against
damaging leaks. Dependable energy for your everyday devicesPRODUCT SPECS:Long
lasting energy when you need it:Protects your devices:Holds energy for up
to 10 years:Worlds first zero mercury alkaline battery Wont leak in
your device for up to 2 years after full discharge Shelf life
Commercially available in 1991 ...Contact us if you need more help.