Up-Grade Existing Smoke Alarms with Ultralife 10-Year Smoke Alarm Batteries
Now, a 9-volt battery that can keep life-saving ionization-type smoke alarms working for a full 10 YEARS! With Ultralife 10-Year Smoke Alarm Batteries ( smoke Alarms should be replaced every 10 Years this Battery will last the life of your inonisation Alarm)
Please Note:
The warranty on the Ultralife10 Year Smoke Alarm Battery is for 10 years only when used in an ionisation-type smoke alarm. While the battery will operate a Photoelectric alarm longer than a standard alkaline battery, ultralife cannot offer the same warranty.