---
product_id: 53934009
title: "10x Nemaxx Lithium 9V Battery for Smoke detectors 10 Years Life Span"
brand: "nemaxx"
price: "€ 2.75"
currency: EUR
in_stock: false
reviews_count: 4
url: https://www.desertcart.ie/products/53934009-10x-nemaxx-lithium-9v-battery-for-smoke-detectors-10-years
store_origin: IE
region: Ireland
---

# 10-year lifespan 5x power vs alkaline Leakproof & low self-discharge 10x Nemaxx Lithium 9V Battery for Smoke detectors 10 Years Life Span

**Brand:** nemaxx
**Price:** € 2.75
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Power your safety for a decade—because your peace of mind deserves the best!

## Quick Answers

- **What is this?** 10x Nemaxx Lithium 9V Battery for Smoke detectors 10 Years Life Span by nemaxx
- **How much does it cost?** € 2.75 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/53934009-10x-nemaxx-lithium-9v-battery-for-smoke-detectors-10-years)

## Best For

- nemaxx enthusiasts

## Why This Product

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

## Key Features

- • **Leakproof Safety:** Advanced leak-resistant design protects your devices and home from battery corrosion.
- • **Bulk Pack Convenience:** Comes in a pack of 10, ideal for outfitting multiple detectors or stocking up for future needs.
- • **Compact & Lightweight:** Slim 5x3x2 cm size and just 380g per pack, perfect for discreet, hassle-free installation.
- • **Unmatched Power Boost:** Delivers 5 times more energy than standard alkaline batteries, ensuring your smoke detectors never miss a beat.
- • **Decade-Long Reliability:** Engineered to last 10 years, providing peace of mind with minimal replacements and maintenance.

## Overview

The 10x Nemaxx Lithium 9V Battery offers a superior energy density with 5 times the power of alkaline batteries, a leakproof design, and an impressive 10-year lifespan, making it the ultimate choice for reliable, long-term smoke detector performance.

## Description

Our Nemaxx 9V lithium battery is the best alternative to traditional alkali batteries.  The Nemaxx 9V lithium block 10 years life span battery is a standard 9 volt devices battery that lasts 5 times longer than conventional 9-volt alkaline batteries and 10 times longer than zinc carbon batteries. This Nemaxx 9V lithium battery block is the first choice for smoke detectors, alarm control systems, digital cameras and game controllers. These batteries are also ideal for all 9 Volt appliances, such as medical devices, wireless alarm and security systems, music, audio, industrial products, smoke SpecificationsVoltage: 9V 1200 mAh Temperature range: -20°C to +55°C Cell size: ER9V Block System: Lithium 10 year life span Ideal for smoke detectors

## Features

- High energy density
- Low self discharge and leakproof
- 10 year lifespan
- 5 times more power than alkaline batteries

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Bargain24 AG |
| Part Number | 7630034480290 |
| Product Dimensions | 5 x 3 x 2 cm; 380 g |
| Item model number | 10LI9V |
| Size | Pack of 10 |
| Power Source | Battery Powered |
| Voltage | 9 Volts |
| Item Package Quantity | 1 |
| Batteries included? | No |
| Batteries Required? | No |
| Battery description | 9V |
| Item Weight | 380 g |

## Product Details

- **Brand:** nemaxx
- **Unit count:** 10 Piece
- **Voltage:** 9 Volts
- **Item dimensions L x W x H:** 50 x 30 x 20 millimetres
- **Global Trade Identification Number:** 07630034480290

## Images

![10x Nemaxx Lithium 9V Battery for Smoke detectors 10 Years Life Span - Image 1](https://m.media-amazon.com/images/I/81kQbt63SLL.jpg)
![10x Nemaxx Lithium 9V Battery for Smoke detectors 10 Years Life Span - Image 2](https://m.media-amazon.com/images/I/61iscAMnoQL.jpg)
![10x Nemaxx Lithium 9V Battery for Smoke detectors 10 Years Life Span - Image 3](https://m.media-amazon.com/images/I/61qhytAAvQL.jpg)
![10x Nemaxx Lithium 9V Battery for Smoke detectors 10 Years Life Span - Image 4](https://m.media-amazon.com/images/I/71MevK4VrRL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Well – made and presented, arrived quickly
*by D***K on 9 January 2019*

Very pleased with this 10 – year batteries – will save a lot of battery changing! They arrived quickly. I would recommend them

### ⭐⭐⭐⭐⭐ Five Stars
*by H***Y on 21 December 2016*

Only one used so far but very satisfactory.

### ⭐⭐⭐⭐ Four Stars
*by M***. on 2 November 2017*

seem to work ok, unable to give feedback on how long they will actually last though.

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**Shop now:** [https://www.desertcart.ie/products/53934009-10x-nemaxx-lithium-9v-battery-for-smoke-detectors-10-years](https://www.desertcart.ie/products/53934009-10x-nemaxx-lithium-9v-battery-for-smoke-detectors-10-years)

---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-20*