---
product_id: 427179000
title: "Energizer CR1620 3V Lithium Coin Battery - Long-Lasting, Reliable Power for Small Devices"
brand: "energizer"
price: "$6"
currency: NZD
in_stock: true
reviews_count: 13
category: "Energizer"
url: https://www.desertcart.nz/products/427179000-energizer-cr1620-3v-lithium-coin-battery-long-lasting-reliable-power
store_origin: NZ
region: New Zealand
---

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

**Brand:** energizer
**Price:** $6
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your essentials with Energizer CR1620 — the tiny battery with big impact!

## 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?** $6 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/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

- • **Unmatched Longevity:** Keeps your essential devices powered longer, reducing replacements and downtime.
- • **Reliable Performance:** Consistently delivers stable 3V power to keep your gadgets running smoothly.
- • **Compact & Lightweight:** Slim coin design fits discreetly in small devices without adding bulk.
- • **Trusted Brand Quality:** Energizer’s proven reliability ensures your devices stay powered when it matters most.
- • **Versatile Compatibility:** Perfect for car alarms, glucometers, calculators, watches, and more—one battery to rule them all.

## Overview

The Energizer CR1620 is a 3V lithium coin battery delivering 800mAh of long-lasting, reliable power. Ideal for small electronics like car security systems, glucometers, calculators, and watches, it combines compact design with trusted Energizer quality to keep your critical devices running smoothly and efficiently.

## 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 |
| Batteries | 1 Lithium Ion batteries required. |
| Batteries Included | No |
| Batteries Required | No |
| Battery Capacity | 800 |
| Battery Description | lithium |
| Battery cell composition | Lithium |
| Brand | Energizer |
| Colour Screen | No |
| Compatible Devices | Gluco meter, Car keys, Car security system |
| Country of Origin | Indonesia |
| Customer Reviews | 4.2 4.2 out of 5 stars (6,841) |
| Date First Available | 13 June 2014 |
| Does it contain liquid? | No |
| Generic Name | Lithium Coin Battery |
| Importer | 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 LxWxH | 41 x 10 x 94 Millimeters |
| Item Weight | 25 g |
| Item model number | CR1620 |
| Manufacturer | Energizer Holdings |
| Model | CR1620 |
| Model Name | CR 1620 |
| Model Year | 2011 |
| Mounting Hardware | batteries only |
| Net Quantity | 1 Count |
| Number of items | 1 |
| Packer | 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 |
| Power Source | battery powered |
| Product Dimensions | 4.06 x 1 x 9.39 cm; 24.99 g |
| Voltage | 3 Volts |
| Wattage | 3.00 |

## 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.

### ⭐⭐⭐⭐⭐ Good long life
*by P***R on 4 February 2026*

Out of all the button batteries, this has been the longest charge holding one.. i bought it bcz the earlier one has already completed 14 months of use and i was expecting it to be drained like the other batteries of a different brand..

## Frequently Bought Together

- Energizer Cr1620 Coin Lithium Battery 611323
- Energizer 2016 Batteries (2 Pack), 3V Lithium Coin Batteries With 3-in-1 Child Shield
- Energizer 2032 Batteries, 3V Lithium Coin Batteries (Pack of 1)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-11*