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This long life lithium battery is an ideal replacement for standard 9V smoke alarm batteries, with an increased lifespan of up to ten times more than some standard alternatives.
Please note: These lithium batteries will achieve a lifespan of up to 10 years when installed in standalone alarms. When fitted in radio-interlinked alarms such as the Kidde Slick 1SFWRF, their higher power requirement reduces the life of the battery to 2-5 years.
-40 °C to +60 °C