---
product_id: 427179000
title: "Energizer CR1620 3V Lithium Coin Battery - Long-Lasting, Reliable Power for Small Devices"
brand: "energizer"
price: "€ 3.84"
currency: EUR
in_stock: false
reviews_count: 8
category: "Energizer"
url: https://www.desertcart.fi/products/427179000-energizer-cr1620-3v-lithium-coin-battery-long-lasting-reliable-power
store_origin: FI
region: Finland
---

# 800mAh Long Life 3V Lithium Power Car Security Ready Energizer CR1620 3V Lithium Coin Battery - Long-Lasting, Reliable Power for Small Devices

**Brand:** energizer
**Price:** € 3.84
**Availability:** ❌ Out of Stock

## Summary

> 🔋 Power your essentials with Energizer CR1620 — because every second counts!

## Quick Answers

- **What is this?** Energizer CR1620 3V Lithium Coin Battery - Long-Lasting, Reliable Power for Small Devices by energizer
- **How much does it cost?** € 3.84 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/427179000-energizer-cr1620-3v-lithium-coin-battery-long-lasting-reliable-power)

## 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

- • **Versatile Compatibility:** Perfect for car alarms, glucometers, calculators, and more.
- • **Unmatched 3V Lithium Power:** Delivers consistent, reliable energy for your essential devices.
- • **Compact & Lightweight Design:** Slim coin battery fits discreetly in small, portable electronics.
- • **800mAh Capacity for Extended Use:** Keeps your gadgets running longer without frequent replacements.
- • **Trusted Brand with Proven Performance:** Energizer’s quality ensures your devices stay powered when it matters most.

## Overview

The Energizer CR1620 is a 3V lithium coin battery boasting an 800mAh capacity, engineered for long-lasting, reliable power in small devices like car security systems, glucometers, calculators, and electronic watches. Its compact design and trusted brand pedigree make it the go-to choice for professionals who demand consistent performance and peace of mind.

## Description

Commonly used in car security (car alarm/keyfob batteries), organizer (backup battery for PDA such as Psion etc), glucometer, camera, electric thermometer, calculator, computer equipment (memory backup battery), toys, accutron, communication equipment, electronic watches/clocks

Review: Better than other batteries. - Excellent performance
Review: Good product. - After installation, working well so far.

## Features

- Commonly used in car security (car alarm/keyfob batteries), organizer (backup battery for PDA such as Psion etc), glucometer, camera, electric thermometer, calculator, computer equipment (memory backup battery), toys, accutron, communication equipment, electronic watches/clocks

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000WK65DY |
| Amperage | 1 Amps |
| Antenna Location | Gluco meter, Car keys, Car security system |
| Battery Capacity | 800 |
| Battery Cell Composition | Lithium |
| Battery Cell Type | Lithium |
| Battery Weight | 22.67 Grams |
| Box Contents | batteries only |
| Brand | Energizer |
| Brand Name | Energizer |
| Compatible Phone Models | Gluco meter, Car keys, Car security system |
| Country of Origin | Indonesia |
| Customer Reviews | 4.2 out of 5 stars 6,824 Reviews |
| Global Trade Identification Number | 07638900052305, 07638900411546 |
| Importer Contact Information | Brightex Synergizer India Private Limited Address :- Flat No.1B , Green Terrace Condominium , Plot No.410/2, Near Vidyut Nagar, Lane No.5, South Koregaon Park, Pune - 411001. Maharashtra, India. Email ID :- bsi@brightex.net Contact :- 18002668571 |
| Item Dimensions | 41 x 10 x 94 Millimeters |
| Item Type Name | Lithium Coin Battery |
| Item Weight Unit of Measure | 25 g |
| Manufacturer | Energizer Holdings, Energizer Singapore PTE LTD 25, Gul Way Jurong, Singapore 629197 |
| Manufacturer Contact Information | Energizer Singapore PTE LTD 25, Gul Way Jurong, Singapore 629197 |
| Model Name | CR 1620 |
| Model Number | CR1620 |
| Net Quantity | 1 Count |
| Number of Batteries | 1 Lithium Ion batteries required. |
| Packer Contact Information | Brightex Synergizer India Private Limited Address :- Flat No.1B , Green Terrace Condominium , Plot No.410/2, Near Vidyut Nagar, Lane No.5, South Koregaon Park, Pune - 411001. Maharashtra, India. Email ID :- bsi@brightex.net Contact :- 18002668571 |
| Recommended Uses For Product | Gluco meter, Car keys, Car security system |
| Reusability | Single Use |
| UPC | 616268234127 |
| Unit Count | 1 Count |
| Voltage | 3 Volts |
| Warranty Description | Up to 8 years in storage |

## Product Details

- **Battery Capacity:** 800
- **Battery Cell Composition:** Lithium
- **Battery Weight:** 22.67 Grams
- **Brand:** Energizer
- **Model Name:** CR 1620
- **Net Quantity:** 1 Count
- **Number of Batteries:** 1 Lithium Ion batteries required.
- **Recommended Uses For Product:** Gluco meter, Car keys, Car security system
- **Reusability:** Single Use
- **Voltage:** 3 Volts

## Images

![Energizer CR1620 3V Lithium Coin Battery - Long-Lasting, Reliable Power for Small Devices - Image 1](https://m.media-amazon.com/images/I/61Vy0poCloL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Better than other batteries.
*by U***A on 22 January 2026*

Excellent performance

### ⭐⭐⭐⭐ Good product.
*by P***R on 11 November 2025*

After installation, working well so far.

### ⭐⭐⭐⭐⭐ Works really well. Read full review.
*by G***N on 17 October 2024*

I have Maruti Suzuki Swift 2014. The car key cell went bad for both keys and replaced it with 1620 type cell from local store one piece was 50 rupees. Only one key worked I thought it was enough for now I suspect something wrong with my key. After 2 months the new cell dead again. I was frustrated and bought a two set of cell and the keys didn't work. Then I rubbed the last working cell in my pant to maybe give it temporary charge to my surprise it worked but the new cell didn't work still. I went to the shop they said it's key fault. I got really worried because new set of remote keys will cost around 7.5k. I researched well and later found out in most car manuals for cell replacement of their keys which uses this 1620 type "Energizer" brand was the suggested brand and hence I put the order and now my key works really well. So far i have wasted 200 rupees in cells bought in local stores. In Amazon same cell is available from some reputable brands for cheaper price but you have to buy 5- 10 pieces. Energizer brand will last upto 5 Yeats of life span while other brand cell max 1 year. Whichever brand you buy be sure to check it's date. Longer Shelf life will damage the cell. Upto 6 months is ok. I got a 3 month old cell. But Energizer brand cell is completely sealed inside plastic no contact with other materials so their shelf life Will also be good.

## Frequently Bought Together

- Energizer Cr1620 Coin Lithium Battery 611323
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- Energizer 2032 Batteries, 3V Lithium Coin Batteries (Pack of 1)

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**Shop now:** [https://www.desertcart.fi/products/427179000-energizer-cr1620-3v-lithium-coin-battery-long-lasting-reliable-power](https://www.desertcart.fi/products/427179000-energizer-cr1620-3v-lithium-coin-battery-long-lasting-reliable-power)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-01-31*