Ultralife 9 Volt Lithium Battery
Product Details
This Ultralife 9 volt lithium battery is a consumer-replaceable battery that lasts up to 5 times longer than ordinary alkaline 9V batteries and 10 times longer than carbon-zinc batteries. Ultralife 9 volt batteries have the highest energy density, flattest discharge voltage curve, longest shelf life, widest operating temperature range, and lightest weight of any comparable 9-volt battery. A 10-year service life makes Ultralife 9 volt lithium battery the choice for major smoke alarm manufacturers for their premium lines of 10-year ionization-type smoke alarms. And as a consumer-replaceable battery, consumers can instantly upgrade any application requiring a 9-volt battery.
Reviews
We're currently collecting product reviews for this item. In the meantime, here are some reviews from our past customers sharing their overall shopping experience.
4.7
Out of 5.0
Overall Rating
96%
of customers that buyfrom this merchant give
them a 4 or 5-Star rating.
December 5, 2025 by ROBERT N. (CA, US)
“great”
December 5, 2025 by Robert B. (NC, US)
“You had the part I needed, and made finding and buying it easy”
December 3, 2025 by CAP (WA, US)
“Detailed description of battery specifications and dimensions.”
