--- product_id: 209005665 title: "Tenergy 9V Lithium Batteries, 1200mah Non-Rechargeable Batteries, 10 Years Shelf Life Lithium 9 Volt Batteries, 2 Pack" brand: "tenergy" price: "20391CFA" currency: XOF in_stock: true category: "Tenergy" url: https://www.desertcart.sn/products/209005665-tenergy-9v-lithium-batteries-1200mah-non-rechargeable-batteries-10-years store_origin: SN region: Senegal --- # 10-year shelf life 2.5x power vs standard -4°F to 140°F reliable Tenergy 9V Lithium Batteries, 1200mah Non-Rechargeable Batteries, 10 Years Shelf Life Lithium 9 Volt Batteries, 2 Pack **Brand:** tenergy **Price:** 20391CFA **Availability:** ✅ In Stock ## Summary > 🔋 Power your peace of mind for a decade—because your devices deserve the best. ## Quick Answers - **What is this?** Tenergy 9V Lithium Batteries, 1200mah Non-Rechargeable Batteries, 10 Years Shelf Life Lithium 9 Volt Batteries, 2 Pack by tenergy - **How much does it cost?** 20391CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/209005665-tenergy-9v-lithium-batteries-1200mah-non-rechargeable-batteries-10-years) ## Best For - tenergy enthusiasts ## Why This Product - Trusted tenergy brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Power that Outlasts:** 2.5 times more energy than traditional 9V batteries keeps your devices running longer without worry. - • **Sleek Rounded Design:** Slimmer profile with rounded edges ensures a seamless fit in all your 9V electronics, no more awkward jams. - • **Decade-Long Freshness:** Ultra-low 2% annual self-discharge means these batteries stay ready for up to 10 years in storage—perfect for emergency backups. - • **All-Weather Reliability:** Engineered to perform flawlessly from freezing -4°F to scorching 140°F, ideal for indoor and outdoor use. - • **Certified Peace of Mind:** UL-tested and backed by lifetime support from a local California team, so you’re never left powerless. ## Overview Tenergy 9V Lithium Batteries deliver 1200mAh of long-lasting, non-rechargeable power with 2.5 times the capacity of standard 9V batteries. Featuring an ultra-low 2% annual self-discharge rate, these batteries maintain peak performance for up to 10 years in storage. Their slim, rounded design fits a wide range of 9V devices, while their wide operating temperature range (-4°F to 140°F) ensures reliable use indoors or outdoors. UL-certified and supported by a dedicated California-based team, these batteries are the ultimate choice for smoke alarms and other critical electronics. ## Description Buy Tenergy 9V Lithium Batteries, 1200mah Non-Rechargeable Batteries, 10 Years Shelf Life Lithium 9 Volt Batteries, 2 Pack on desertcart.com ✓ FREE SHIPPING on qualified orders ## Features - Longer runtime 9V - Tenergy's 2 pack 9V Lithium batteries offer 2.5 times more power than traditional 9V batteries. Provides enough power to last up to 10-years as a backup battery in ac-powered smoke detectors. - Low self-discharge - Tenergy 9volt lithium battery features ultra-low self-discharge of only 2% a year and are date stamped for freshness. These batteries will provide power, even after 10 years in proper storage. - Rounded fit - Tenergy's non-rechargeable batteries 9 volts is slightly slimmer with rounded edges and corners ensuring a wider fit in 9volt electronics. - Wide temperature range - Use these batteries in your devices outdoors or inside and receive reliable power whether it's as cold as -4°F or as hot as 140°F. - Tested and certified by UL standards. Included with every purchase is free lifetime support from our local team based in California. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0887W4985 | | Antenna Location | Smoke alarm | | Battery Capacity | 1200 milliampere_hour | | Battery Cell Type | Lithium | | Battery Weight | 56 g | | Best Sellers Rank | #47,009 in Health & Household ( See Top 100 in Health & Household ) #38 in 9V Batteries | | Brand | Tenergy | | Customer Reviews | 4.5 4.5 out of 5 stars (2,060) | | Item Dimensions | 5 x 4 x 0.74 inches | | Manufacturer | Tenergy | | Number of Batteries | 2 9V batteries required. (included) | | Reusability | Single Use | | UPC | 844949032384 | | Unit Count | 2 Count | | Voltage | 9 volts | ## Product Details - **Battery Capacity:** 1200 milliampere_hour - **Battery Cell Composition:** Lithium - **Brand:** Tenergy - **Number of Batteries:** 2 9V batteries required. (included) - **Recommended Uses For Product:** Smoke alarm ## Images ![Tenergy 9V Lithium Batteries, 1200mah Non-Rechargeable Batteries, 10 Years Shelf Life Lithium 9 Volt Batteries, 2 Pack - Image 1](https://m.media-amazon.com/images/I/71qUjql3erL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - Tenergy 9V Lithium Batteries, 1200mah Non-Rechargeable Batteries, 10 Years Shelf Life Lithium 9 Volt Batteries, 2 Pack - Energizer AA Batteries, Ultimate Lithium Double A Battery, 8 Count - Batteriol 9V Lithium Batteries, 1200mAh Lithium 9 Volt Batteries, 10 Year Shelf Life, Long-Lasting Power for Smoke Detector, Microphone and Walkie Talkie, Non-Rechargeable 4 Pack --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sn/products/209005665-tenergy-9v-lithium-batteries-1200mah-non-rechargeable-batteries-10-years](https://www.desertcart.sn/products/209005665-tenergy-9v-lithium-batteries-1200mah-non-rechargeable-batteries-10-years) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-10-19*