Varta CR2450 lithium button cell battery

Name: Button/coin lithium battery Varta CR2450 312002
Brand: Varta
SKU: 11879760
Price: 11.49 EUR
Availability: InStock

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Button/coin lithium battery Varta CR2450 — single-use, 24.5 mm diameter, 5 mm height

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Short description

Varta CR2450 is a single-use lithium button/coin cell battery with a nominal diameter of 24.5 mm and height of 5 mm. Designed for low-drain devices such as key fobs, watches, calculators, sensors and small electronics, it provides stable voltage for timekeeping and memory backup. Weight: 6.2 g. Suitable where long shelf life and compact size are required.

Available for order: 10 pcs.

Warranty: 2 Years

SKU: 11879760

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Deliver the order:

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to the Customer Service Center at Kengaraga 2b, Riga

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Customer service center

2b. Kengaraga str., Riga, Latvia, LV-1063

08.07.2026 {{selectedOffer.officeDeliveryString}}

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From 4.99 € (Weight: 0.01 kg)

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From 1.99 €

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Payment Methods:

Bank transfer, Bank cards on-line, Apple Pay, Google Pay

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Product information

Description

Varta CR2450 is a single-use lithium button/coin cell battery with a nominal diameter of 24.5 mm and a height of 5 mm. Designed for compact low-drain devices, it supplies a stable 3 V output suitable for timekeeping and memory backup. The battery is lightweight (approximately 6.2 g) and intended for applications that require a long shelf life and reliable small-format power.

Advantages

The CR2450 delivers consistent voltage over its discharge period and benefits from a corrosion-resistant metal shell that improves conductivity. Its chemistry is mercury-free and optimised for long storage life, making it suitable for devices that need dependable standby power. The compact diameter and thin profile allow integration into small housings while maintaining reliable performance for time-sensitive and low-current electronics.

Suitable for

Key fobs and remote controls
Watches and timekeeping modules
Calculators and small handheld electronics
Sensors, alarm memory backup and small IoT devices

Key specifications

Cell type: single-use lithium button/coin cell
Nominal voltage: 3 V
Nominal diameter: 24.5 mm
Height/thickness: 5 mm
Typical weight: 6.2 g
Chemistry: lithium, mercury-free

How to use

Install the CR2450 with correct polarity indicated in the device battery compartment, ensuring the positive (+) side faces the contact as specified by the device manufacturer. Avoid short-circuiting the terminals and do not attempt to recharge the battery. Replace with a new identical-type battery when device performance or timekeeping accuracy degrades. Dispose of used batteries according to local regulations for battery recycling or hazardous waste.

Usage recommendations

Store batteries at room temperature in a dry place away from metal objects to prevent accidental short circuits. Use within the manufacturer’s recommended shelf-life period to ensure optimal performance. Keep out of reach of children and follow device manufacturer guidance for battery replacement intervals.

Specifications

Battery type:: Single-use battery
Battery technology:: Lithium
Battery voltage:: 3 V
Number of batteries included:: 1 pc(s)
Weight:: 0.0062 kg
Battery size(s):: CR2450

All features

Battery

Battery type:: Single-use battery
Battery size(s):: CR2450
Battery technology:: Lithium
Battery voltage:: 3 V
Number of batteries included:: 1 pc(s)
Battery capacity:: 560 mAh
Product colour:: Metallic

Other features

Battery form factor:: Button/coin

Weight & dimensions

Weight:: 0.0062 kg
Height:: 5 mm
Diameter:: 24.5 mm

Operational conditions

Operating temperature (T-T):: -20 - 60

Packaging data

Package weight:: 10 g
Package depth:: 7.5 mm
Package height:: 65 mm
Package width:: 56 mm
Package type:: Blister

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Instructions

mmo_3791767_1675878612_0488_25359.pdf

Description

Instructions

mmo_3791767_1675878612_0488_25359.pdf

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Customer questions

FAQ

How much does the Varta CR2450 lithium button cell battery cost, and is it available for purchase?

The price is 11.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 08.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All Varta products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Varta service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: battery type, battery technology, battery voltage, number of batteries included, weight, battery size(s), compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

Where can I download the instructions for Varta CR2450 lithium button cell battery?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

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