---
product_id: 21698714
title: "Ultimate Lithium 9V Batteries (1 Pack), Lithium 9 Volt Batteries"
brand: "energizer"
price: "€ 28.41"
currency: EUR
in_stock: true
reviews_count: 8
category: "Energizer"
url: https://www.desertcart.fi/products/21698714-ultimate-lithium-9v-batteries-1-pack-lithium-9-volt-batteries
store_origin: FI
region: Finland
---

# 10-Year Shelf Life 1 Amp High Current 9V Lithium Power Ultimate Lithium 9V Batteries (1 Pack), Lithium 9 Volt Batteries

**Brand:** energizer
**Price:** € 28.41
**Availability:** ✅ In Stock

## Summary

> ⚡ Energize your essentials with power that lasts a decade!

## Quick Answers

- **What is this?** Ultimate Lithium 9V Batteries (1 Pack), Lithium 9 Volt Batteries by energizer
- **How much does it cost?** € 28.41 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/21698714-ultimate-lithium-9v-batteries-1-pack-lithium-9-volt-batteries)

## 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

- • **Unmatched Longevity:** Store confidently with up to 10 years of shelf life—always ready when you are.
- • **Lightweight & Compact:** At just 0.08 lbs and pocket-sized, perfect for on-the-go professionals.
- • **Top-Rated Reliability:** Join 37,000+ users who rate it 4.7 stars for dependable, long-lasting performance.
- • **Trusted Compatibility:** Seamlessly replaces CR123, CR123A, 5018LC, and more for versatile device use.
- • **Power Your High-Tech Life:** Delivers consistent 9V, 1 Amp power for cameras, smart home devices, and flashlights.

## Overview

Energizer Ultimate Lithium 9V Battery delivers reliable, high-capacity 9V power with a 1 Amp output, designed for high-tech devices like cameras, smart home gadgets, and flashlights. Its lightweight lithium metal composition ensures up to 10 years of shelf life, making it the go-to choice for professionals who demand long-lasting, dependable energy solutions.

## Description

Energizer 123 Lithium Photo Batteries deliver reliable performance for your high tech devices. Use these powerful batteries in your cameras, and capture that perfect photo or video without worrying about your batteries running low. The Energizer lithium 123 batteries are also a dependable choice when you need flashlight batteries or replacement batteries for your smart home devices. Energizer 123 lithium batteries last up to 10 years in storage for backup power when you need it most. Count on Energizer lithium batteries to ensure your devices are powered and ready to capture precious memories.

Review: excellant quality - great value
Review: I use them in a flashlight - They fit , work, last about as long as I expected. use them in my flashlight all the time and it lasts and shines bright.

## Features

- 2 pack of Energizer Photo 123 Lithium Batteries
- Energizer 123 lithium battery provides serious power for your high tech devices
- Long lasting and dependable Energizer batteries for cameras
- Powerful photo batteries last up to 10 years in storage
- Energizer 123 lithium photo battery replaces 5018LC, CR123, CR123A, CR17345 and EL123
- Provides reliable power for smart home devices and flashlights

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B018N7YZL6 |
| Amperage | 1 Amps |
| Antenna Location | Radio |
| Battery Capacity | 9 Volts |
| Battery Cell Composition | Lithium Metal |
| Battery Cell Type | Lithium Metal |
| Battery Weight | 250 Grams |
| Best Sellers Rank | #3,022 in Health & Household ( See Top 100 in Health & Household ) #36 in 9V Batteries |
| Brand | Energizer |
| Built-In Media | Battery Pack |
| Compatible Phone Models | smoke detectors, remote control cars, toys, games |
| Customer Reviews | 4.7 out of 5 stars 37,609 Reviews |
| Global Trade Identification Number | 00039800911568 |
| Item Dimensions | 1.25 x 0.5 x 0.75 inches |
| Item Type Name | 9v-batteries |
| Item Weight | 0.08 Pounds |
| Manufacturer | Energizer |
| Model Name | ENR L522BP.H4 LITH 9V-1 EMOD |
| Model Number | L522BP |
| Number of Batteries | 1 AAA batteries required. (included) |
| Recommended Uses For Product | Radio |
| Reusability | Single Use |
| UPC | 039800911568 |
| Unit Count | 1.0 Count |
| Voltage | 9 Volts |

## Product Details

- **Battery Capacity:** 9 Volts
- **Battery Cell Composition:** Lithium Metal
- **Brand:** Energizer
- **Number of Batteries:** 1 AAA batteries required. (included)
- **Recommended Uses For Product:** Radio

## Images

![Ultimate Lithium 9V Batteries (1 Pack), Lithium 9 Volt Batteries - Image 1](https://m.media-amazon.com/images/I/71oul0XReoL.jpg)

## Available Options

This product comes in different **Size** options.

## 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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ excellant quality
*by D***. on January 11, 2026*

great value

### ⭐⭐⭐⭐⭐ I use them in a flashlight
*by F***Z on January 30, 2026*

They fit , work, last about as long as I expected. use them in my flashlight all the time and it lasts and shines bright.

### ⭐⭐⭐⭐⭐ The price is comparitively low.
*by T***S on January 3, 2026*

It works fine & the price is comparitively low.

## Frequently Bought Together

- Energizer Ultimate Lithium 9V Batteries (1 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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**Shop now:** [https://www.desertcart.fi/products/21698714-ultimate-lithium-9v-batteries-1-pack-lithium-9-volt-batteries](https://www.desertcart.fi/products/21698714-ultimate-lithium-9v-batteries-1-pack-lithium-9-volt-batteries)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-10*