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🔋 Power your peace of mind for a decade — never get caught powerless again!
Tenergy’s 9V Lithium Batteries deliver 1200mAh of high-capacity power with a 10-year shelf life and ultra-low self-discharge rate. Designed with a slim, rounded profile for universal 9V device compatibility, they operate reliably across extreme temperatures from -4°F to 140°F. UL-certified and backed by lifetime local support, these batteries are the ultimate long-term power solution for smoke detectors and other critical electronics.










| ASIN | B0887W4985 |
| Antenna Location | Smoke alarm |
| Battery Capacity | 1200 Milliampere Hour (mAh) |
| Battery Cell Type | Lithium |
| Battery Weight | 56 Grams |
| Best Sellers Rank | #130,273 in Electronics ( See Top 100 in Electronics ) #3,924 in Household Batteries & Chargers |
| Brand | Tenergy |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,916) |
| Item Dimensions | 12.7 x 10.2 x 1.9 centimeters |
| Manufacturer | Tenergy |
| Number of Batteries | 2 9V batteries required. (included) |
| Reusability | Single Use |
| UPC | 844949032384 |
| Unit Count | 2 Count |
| Voltage | 9 Volts |
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