---
product_id: 587879342
title: "9V Lithium Batteries, 1200mah Non-Rechargeable Batteries, 10 Years Shelf Life Lithium 9 Volt Batteries, 2 Pack"
brand: "tenergy"
price: "312.98 DT"
currency: TND
in_stock: true
category: "Tenergy"
url: https://www.desertcart.tn/products/587879342-9v-lithium-batteries-1200mah-non-rechargeable-batteries-10-years-shelf
store_origin: TN
region: Tunisia
---

# 10-year shelf life 1200mAh high capacity -40°F to 140°F wide temp range 9V Lithium Batteries, 1200mah Non-Rechargeable Batteries, 10 Years Shelf Life Lithium 9 Volt Batteries, 2 Pack

**Brand:** tenergy
**Price:** 312.98 DT
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your peace of mind for a decade — because your devices deserve the best.

## Quick Answers

- **What is this?** 9V Lithium Batteries, 1200mah Non-Rechargeable Batteries, 10 Years Shelf Life Lithium 9 Volt Batteries, 2 Pack by tenergy
- **How much does it cost?** 312.98 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/587879342-9v-lithium-batteries-1200mah-non-rechargeable-batteries-10-years-shelf)

## 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 Lasts:** 2.5x longer runtime than standard 9V batteries keeps your devices running strong.
- • **Sleek Rounded Design:** Slimmer, rounded edges ensure a perfect fit in all your 9V electronics without hassle.
- • **Certified & Supported:** UL certified quality backed by free lifetime support from our California-based team.
- • **Decade-Long Freshness:** Ultra-low 2% annual self-discharge means reliable power even after 10 years in storage.
- • **Extreme Temperature Ready:** Dependable performance from freezing cold to scorching heat (-40°F to 140°F).

## Overview

Tenergy 9V Lithium Batteries deliver 1200mAh of high-capacity power with 2.5 times longer runtime than traditional 9V batteries. Featuring an ultra-low self-discharge rate of under 2% per year, these batteries maintain peak performance for over 10 years in storage. Their slim, rounded design fits a wide range of 9V devices, while their wide operating temperature range (-40°F to 140°F) ensures reliable use in any environment. UL certified and supported by a dedicated California-based team, these batteries are the ultimate choice for professionals who demand longevity and reliability.

## Description

Technical SpecsType: 9V Li/MnO2 batteryVoltage: 9VCapacity:1200 mAhSelf-discharge: <2% per YearShelf life: 10+ yearsMax. Current: 1000mADimension: 48*26*17mmOperating Temperature: -40 °F ~ 140 °FCertifications: UL, CE.

## 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 (mAh) |
| Battery Cell Type | Lithium |
| Battery Weight | 56 Grams |
| Best Sellers Rank | #97,586 in Electronics ( See Top 100 in Electronics ) #1,608 in Disposable Household Batteries |
| Brand | Tenergy |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,947) |
| 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 |

## Product Details

- **Battery capacity:** 1200 Milliampere Hour (mAh)
- **Battery cell composition:** Lithium
- **Brand:** Tenergy
- **Number of batteries:** 2 9V batteries required. (included)
- **Recommended uses for product:** Smoke alarm

## Images

![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
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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-17*