No matter the reason for needing a 9-Volt battery, you want one that you won’t have to change once per week. The Energizer L522BP Ultimate Lithium Battery 1-Pack from Household Batteries is the best option out there.
- For use in smoke detectors and carbon monoxide detectors
- Designed for ultimate safety not to leak or to rupture
- Can last up to 20% longer than Energizer Max®
- 1/4 lighter in weight than an alkaline 9V primary battery
There are few things more irritating that the battery in your smoke detector going out in the middle of the night. And if you buy standard batteries, you might end up changing them more often than you’d want. When you buy our Lithium 9-Volt batteries, you are choosing a much longer-lasting option for your smoke detector, guitar, walkie-talkies, or clocks.
- Shelf life: 10 years
- Voltage: 9-Volt
- Packaging: Blister Pack
- Chemistry: Lithium Primary