Perfect for extreme cold temperatures, these Lithium batteries (not Lithium-Ion) will provide power to all your electronics in even the most frigid upper atmosphere temperatures. No need to insulate these at all. They are rated down to -40F, but we’ve operated them all the way down to -70F without any issues. They work great!
- 12-pack of Energizer Ultimate Lithium AA batteries
- Energizer Ultimate Lithium is the #1 Longest-Lasting AA Battery
- Leak-proof construction protects the devices you love (based on standard use)
- Powers your most critical devices—ideal for your smart home devices, outdoor surveillance systems, digital cameras, and handheld games
- Holds power up to 20 years in storage for trustworthy backup energy, so you’re always prepared
- Performs in extreme temperatures, from -40F to 140° F, for year-round, indoor and outdoor use
- See why nothing outlasts Energizer in high-tech devices