---
product_id: 342662369
title: "Energizer Ultimate, Li 9V-2 Emod"
brand: "energizer"
price: "S$0"
currency: SGD
in_stock: false
url: https://www.desertcart.sg/products/342662369-energizer-ultimate-li-9v-2-emod
store_origin: SG
region: Singapore
---

# Longest Lasting 10-Year Shelf Life Extreme Temp Range Energizer Ultimate, Li 9V-2 Emod

**Brand:** energizer
**Price:** S$0
**Availability:** ❌ Out of Stock

## Summary

> 🔋 Power Up Your Life with Confidence!

## Quick Answers

- **What is this?** Energizer Ultimate, Li 9V-2 Emod by energizer
- **How much does it cost?** S$0 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/342662369-energizer-ultimate-li-9v-2-emod)

## Best For

- energizer enthusiasts

## Why This Product

- Trusted energizer brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Pack of Power:** Includes two Energizer Ultimate Lithium 9V batteries, doubling your energy readiness.
- • **Eco-Conscious Choice:** Lithium technology means less waste and more power, making it a smart choice for the environment.
- • **Long-Term Reliability:** With a staggering 10-year shelf life, these batteries are your go-to for dependable backup energy.
- • **Power Your Essentials:** Perfectly designed for smart home devices, outdoor surveillance, digital cameras, and handheld games.
- • **Unmatched Performance:** Operates flawlessly in temperatures from 40°F to 140°F, ensuring reliability in any season.

## Overview

The Energizer Ultimate Lithium 9V battery is engineered to perform in extreme temperatures, boasting a 10-year shelf life for reliable backup energy. This 2-pack is ideal for powering critical devices, from smart home systems to outdoor cameras, ensuring you're always prepared.

## Description

Hese alkaline batteries have a consistent capacity, designed for the commercial market. Alkaline batteries last up to 7 times longer than conventional zinc-carbon batteries which make these suitable for long-term storage.

## Features

- Performs in extreme temperatures, from 40F to 140° F, for yearround, indoor and outdoor use
- Holds power up to 10 years in storage for trustworthy backup energy, so you’re always prepared
- Our longestlasting 9V battery
- 2pack of Energizer Ultimate Lithium 9V batteries
- Powers your most critical devicesideal for your smart home devices, outdoor surveillance systems, digital cameras, and handheld games

## Product Details

- **Number of batteries:** 2 Lithium Metal batteries required. (included)
- **Brand:** Energizer
- **Battery cell composition:** Lithium
- **Recommended uses for product:** Camera
- **Unit count:** 2 Count

## Images

![Energizer Ultimate, Li 9V-2 Emod - Image 1](https://m.media-amazon.com/images/I/71iov2Yg4+L.jpg)
![Energizer Ultimate, Li 9V-2 Emod - Image 2](https://m.media-amazon.com/images/I/61dpjvKbneL.jpg)
![Energizer Ultimate, Li 9V-2 Emod - Image 3](https://m.media-amazon.com/images/I/614UTrnlFkL.jpg)
![Energizer Ultimate, Li 9V-2 Emod - Image 4](https://m.media-amazon.com/images/I/71lYsjz-xcL.jpg)
![Energizer Ultimate, Li 9V-2 Emod - Image 5](https://m.media-amazon.com/images/I/61flvi76rRL.jpg)

## Questions & Answers

**Q: what is the mah?**
A: According to a vendor, it is  750 mAh capacity; I use them for smoke alarms (hardwired installed) and haven't replaced one yet. Generally standard 9v batteries would die after a power outage, ive replaced them all with lithium no problems in since.

**Q: are these l522bp-2 the same as advance lithium l522 ?**
A: Nope, different.  "9V Ultimate lithium" are Energizer's current product.   Energizer '9V Advanced lithium' has been discontinued so I'd bet that those are old stock.  Be sure to check the expiration date.    BP-2 just indicates there are two batteries in each individual package.  No designation, A plain BP, or Bp-1 would indicate a single battery per package.  BP4 would be a 4 pack, etc.

**Q: Life span in smoke alarms?**
A: Lasted only 1 year 5 months in my smoke detector.

**Q: Is there any chance of these batteries used in a smoke detector exploding and causing a fire?**
A: Virtually none.  This type of battery constuction is by far the most stable of all common types.  These are much safer and more stable than NiMH such as rechargeables or "standard" batteries which are generally Alkaline.  I use these in any sensitive devices or devices not used often but important.  As such I use these in my own smoke detectors and have never had any issue. For what it is worth I've been a FireFighter for 25+ years, so yes they are safe.  The one thing to be aware of is that if your smoke detector is hard wired and requires a rechargeable battery as a backup power source then do not use these.  These are not rechargeable batteries.

## Frequently Bought Together

- Energizer Ultimate Lithium 9V Batteries (2 Pack), Lithium 9 Volt Batteries
- Energizer Ultimate Lithium AA Batteries Pack, 1.5V AA Batteries, 24 Count
- Energizer AA Batteries, Ultimate Lithium Double A Battery, 8 Count

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-01-23*