---
product_id: 48124566
title: "VARTA Batteries Electronics CR2450 Lithium button cell battery 2-pack, Button cells in original blister pack of 2"
brand: "varta"
price: "562896₫"
currency: VND
in_stock: true
reviews_count: 13
category: "Varta"
url: https://www.desertcart.vn/products/48124566-varta-batteries-electronics-cr2450-lithium-button-cell-battery-2-pack
store_origin: VN
region: Vietnam
---

# 10-year guaranteed shelf life 24mm diameter x 5mm depth 3V stable lithium power VARTA Batteries Electronics CR2450 Lithium button cell battery 2-pack, Button cells in original blister pack of 2

**Brand:** varta
**Price:** 562896₫
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your essentials with VARTA — because every click counts!

## Quick Answers

- **What is this?** VARTA Batteries Electronics CR2450 Lithium button cell battery 2-pack, Button cells in original blister pack of 2 by varta
- **How much does it cost?** 562896₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/48124566-varta-batteries-electronics-cr2450-lithium-button-cell-battery-2-pack)

## Best For

- varta enthusiasts

## Why This Product

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

## Key Features

- • **Compact Yet Mighty:** Slim 24mm x 5mm lithium button cells fit seamlessly into a wide range of gadgets without bulk.
- • **Unmatched Longevity:** Keep your devices powered for years with a 10-year shelf life that beats generic batteries.
- • **Eco-Conscious Choice:** Mercury-free and compliant with EU standards, powering your devices responsibly.
- • **Trusted Brand Assurance:** VARTA’s premium quality means no surprises—just reliable power when you need it most.
- • **Precision Power Delivery:** Consistent 3V output ensures flawless performance in sensitive electronics like car keys and medical devices.

## Overview

The VARTA CR2450 lithium button cell battery 2-pack delivers reliable 3V power in a compact 24mm x 5mm form factor, backed by a 10-year shelf life guarantee. Ideal for critical devices like car keys, medical equipment, and sensors, these premium batteries combine trusted brand quality with eco-friendly mercury-free technology, ensuring long-lasting, consistent performance for your everyday electronics.

## Description

Long-lasting 3V lithium button cell batteries in a convenient 2-pack, suitable for a variety of electronic devices like toys, remotes, and medical equipment.

Review: Reliable, Long-Lasting Power for Small Electronics Rating: ★★★★★ (5/5) - I’ve used the VARTA CR2450 lithium button cells in various devices—kitchen scales, remote sensors, and smart tags—and they’ve consistently delivered strong, stable power. The 2-pack is convenient for replacements, and the packaging is secure but easy to open. 👍 Pros: • Long shelf life – holds charge well even after months in storage. • Consistent voltage – no drop-offs or early failures in my devices. • Trusted brand – VARTA has a solid reputation for quality and reliability. • Secure packaging – tamper-proof yet easy to open without scissors. • Mercury-free – safer for the environment and compliant with EU regulations. 👎 Cons: • Slightly pricier than generic alternatives—but worth it for peace of mind. • Limited to 2-pack – bulk buyers may want larger quantity options. 💡 Tips: • Ideal for devices like car key fobs, fitness trackers, and digital thermometers. • Store extras in a cool, dry place to maximize shelf life. • Always check your device’s polarity before inserting. If you need dependable CR2450 batteries for critical electronics, this VARTA 2-pack is a smart, worry-free choice.
Review: Highly recommended to others. - Bought these to replace failing batteries in my car keys. They are identical to the original batteries that each key contained, same manufacturer / spec - and the original ones lasted for many years. Always recommended to go with a premium battery over lower cost generic brands that you've never heard of - firstly, they always work as described, secondly they are manufactured to an excellent standard, and thirdly they last so much longer. It's worth paying the extra money for these benefits.

## Features

- 24mm diameter x 5.0mm depth, 3V, lithium technology for the best power output
- Premium product with brand quality: guaranteed storage time of up to 10 years
- Reliable power source and long life for everyday use in various devices, such as toys, remote controls, car keys, electronic clocks, pocket calculators, sporting equipment, medical devices, bathroom and kitchen scales, sensors and many more
- Also known as DL2450, BR2450
- Other available Varta specialist batteries: AAAA, LR1,V27A,V13GA, V23GA, CR2032,CR2025,CR2016,CR1225,CR2450,CR2430, CR1616,CR1620,V28PX,V4034,V76PX,V625U,CR1/3N,V28PXL,V371,V394

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B007FD64YQ |
| Best Sellers Rank | 448 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 109 in Disposable Household Batteries 112 in Fire Safety |
| Guaranteed software updates until | unknown |
| Item model number | 6450101402 |
| Manufacturer | VARTA |
| Product Dimensions | 8 x 0.7 x 12 cm; 6 g |

## Product Details

- **Battery capacity:** 560 Milliamp Hours
- **Battery cell composition:** Lithium Manganese Dioxide
- **Brand:** VARTA
- **Number of batteries:** 2 Lithium Ion batteries required. (included)
- **Recommended uses for product:** Car Keys,Clocks,Medical Devices,Remote Controls,Toys

## Images

![VARTA Batteries Electronics CR2450 Lithium button cell battery 2-pack, Button cells in original blister pack of 2 - Image 1](https://m.media-amazon.com/images/I/51PD3sL9zpL.jpg)
![VARTA Batteries Electronics CR2450 Lithium button cell battery 2-pack, Button cells in original blister pack of 2 - Image 2](https://m.media-amazon.com/images/I/51iEmIHux2L.jpg)
![VARTA Batteries Electronics CR2450 Lithium button cell battery 2-pack, Button cells in original blister pack of 2 - Image 3](https://m.media-amazon.com/images/I/51p+uAOcTsL.jpg)
![VARTA Batteries Electronics CR2450 Lithium button cell battery 2-pack, Button cells in original blister pack of 2 - Image 4](https://m.media-amazon.com/images/I/61aKZYkJWML.jpg)
![VARTA Batteries Electronics CR2450 Lithium button cell battery 2-pack, Button cells in original blister pack of 2 - Image 5](https://m.media-amazon.com/images/I/61pbSGhrDrL.jpg)

## Questions & Answers

**Q: Mine are made in China, not Germany. Are they fakes?**
A: They are not fake. They are just made with slave labour.

**Q: how do i fit the varta 4230 to my watchman oil sensor - the one actually in the tank?**
A: Unscrew by hand the black sensor on the top of the tank, take it back to the plug in reader inside the house, turn off plug in reader. On the sensor undo 4 screws and gentle pull apart you will see the batteries, remember the way the old batteries go in (which way up). Replace and put together. Hold sensor and the reader together and turn on, you will see a black dot on the sensor touch that against the plug-in-reader until you get a connection. screw it back on the top of your oil tank. PS if it's raining cover the hole up on the top of your oil tank whilst your refitting the batteries. Hope that helps.

**Q: how do i fit the varta 4230 to my watchman oil sensor - the one actually in the tank?**
A: Unscrew by hand the black sensor on the top of the tank, take it back to the plug in reader inside the house, turn off plug in reader. On the sensor undo 4 screws and gentle pull apart you will see the batteries, remember the way the old batteries go in (which way up). Replace and put together. Hold sensor and the reader together and turn on, you will see a black dot on the sensor touch that against the plug-in-reader until you get a connection. screw it back on the top of your oil tank. PS if it's raining cover the hole up on the top of your oil tank whilst your refitting the batteries. Hope that helps.

**Q: could you advise use by date?**
A: Sorry, I just installed mine, I didn't check to see if there was one. That was about a year ago in a Roberts clock radio about 2003 vintage that came from a charity shop. It keeps the digital clock going when not plugged in. Still working

## Customer Reviews

### ⭐⭐⭐⭐⭐ Reliable, Long-Lasting Power for Small Electronics Rating: ★★★★★ (5/5)
*by S***W on 4 November 2025*

I’ve used the VARTA CR2450 lithium button cells in various devices—kitchen scales, remote sensors, and smart tags—and they’ve consistently delivered strong, stable power. The 2-pack is convenient for replacements, and the packaging is secure but easy to open. 👍 Pros: • Long shelf life – holds charge well even after months in storage. • Consistent voltage – no drop-offs or early failures in my devices. • Trusted brand – VARTA has a solid reputation for quality and reliability. • Secure packaging – tamper-proof yet easy to open without scissors. • Mercury-free – safer for the environment and compliant with EU regulations. 👎 Cons: • Slightly pricier than generic alternatives—but worth it for peace of mind. • Limited to 2-pack – bulk buyers may want larger quantity options. 💡 Tips: • Ideal for devices like car key fobs, fitness trackers, and digital thermometers. • Store extras in a cool, dry place to maximize shelf life. • Always check your device’s polarity before inserting. If you need dependable CR2450 batteries for critical electronics, this VARTA 2-pack is a smart, worry-free choice.

### ⭐⭐⭐⭐⭐ Highly recommended to others.
*by C***G on 5 January 2026*

Bought these to replace failing batteries in my car keys. They are identical to the original batteries that each key contained, same manufacturer / spec - and the original ones lasted for many years. Always recommended to go with a premium battery over lower cost generic brands that you've never heard of - firstly, they always work as described, secondly they are manufactured to an excellent standard, and thirdly they last so much longer. It's worth paying the extra money for these benefits.

### ⭐⭐⭐⭐ just ok
*by A***I on 12 July 2025*

the item is ok but what they explain on the Ads its not became similar.

## Frequently Bought Together

- VARTA Batteries Electronics CR2450 Lithium button cell battery 2-pack, Button cells in original blister pack of 2
- DURACELL CR123 (2 Pack) High Power Lithium Battery 3V (CR123A / CR17345) – Long life guarantee – For Cameras, Flashlights, Smoke Detectors & Small Devices – 10–Year Storage Guarantee - Leak Prevention

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.vn/products/48124566-varta-batteries-electronics-cr2450-lithium-button-cell-battery-2-pack](https://www.desertcart.vn/products/48124566-varta-batteries-electronics-cr2450-lithium-button-cell-battery-2-pack)

---

*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-01-26*