Lithium Batteries

Rayovac Lithium Batteries last longer than ordinary alkaline batteries, with higher energy density, wider operating temperature range, and lighter weight. Our lithium 9-volt battery is a consumer-replaceable battery that lasts on average 2 times longer than ordinary alkaline 9V batteries.

You can double your family's chance of surviving a house fire by having a working smoke alarm. And using the Rayovac 10-year smoke alarm battery in your ionization smoke detector will give you a working smoke alarm for years!