Energizer CR2450 Lithium Coin Cell - Pack of 2 | 1788-20

• CR2450 coin cell battery - pack of 2
• 3.0V lithium, 620mAh capacity per cell
• Up to 10-year storage life
• Fits key fobs, watches, heart rate monitors and glucose monitors
• Operates from -30°C to 60°C
• Zero mercury formulation
• Child Resistant Packaging included
• Replaces DL2450, L52, and 5029LC
• Dimensions: Diameter: 24.5mm, Height: 5.0mm (per cell)

Energizer CR2450 Coin Cell Battery - Reliable 3V Lithium Power in a 2-Pack

Long shelf life for occasional-use devices:

The Energizer CR2450 Lithium Coin Cell holds its charge in storage for up to 10 years, making it a practical choice for devices you do not reach for every day. Each cell delivers a steady 3.0V and 620mAh capacity, so you always have a reliable spare ready when it is needed.

Wide compatibility across everyday devices:

The CR2450 is a common size used in key fobs, car remote entry systems, watches, heart rate monitors, glucose monitors, and small remote controls. Energizer's Lithium Coin chemistry provides consistent output across these varied applications, from medical devices to automotive accessories.

Built for a broad temperature range:

Each cell operates reliably from -30°C to 60°C, covering everyday Irish conditions as well as cold-storage or outdoor environments. The zero mercury formulation meets current environmental requirements, and the pack comes in Child Resistant Packaging as standard.

Shop our Entertainment range from Heavins.ie, serving customers across Ireland with batteries, accessories, and everyday essentials.

Key Features

3.0V nominal voltage - consistent lithium coin cell output.
620mAh capacity - rated to 2.0V cutoff at 7,500 ohms, 21°C.
Up to 10-year storage life - holds charge during long periods of non-use.
Operating temperature -30°C to 60°C - reliable in cold and warm environments.
Lithium Coin chemistry (Li/MnO₂) - stable, long-lasting primary cell technology.
Zero mercury formulation - meets current environmental standards.
Child Resistant Packaging - safety-focused retail pack for households.
ANSI/NEDA-5029LC and IEC-CR2450 compliant - meets international standards.
Cross-reference - direct replacement for DL2450, L52, and 5029LC.
Non-rechargeable primary cell - single-use, no charger required.

Specifications

• Battery Type: CR2450 Lithium Coin Cell (Li/MnO₂)
• Pack Size: 2 batteries
• Nominal Voltage: 3.0V
• Typical Capacity: 620mAh (to 2.0V, 7,500 ohms, 21°C)
• Storage Life: Up to 10 years
• Operating Temperature: -30°C to 60°C
• Self-Discharge Rate: Approximately 1% per year
• Diameter: 24.5mm
• Height: 5.0mm
• Weight: 6.8g per cell
• Termination Type: Flat
• Mercury Content: Zero mercury
• Standards: ANSI/NEDA-5029LC, IEC-CR2450
• Replaces: DL2450, L52, 5029LC
• Energizer Part Number: 2450BP-2 / ECR2450BP
• Country of Origin: Indonesia
• Colour: Silver
  

What's Included in the Box

• 2 x Energizer CR2450 3V Lithium Coin Cell Batteries
• Child Resistant retail packaging

We are pleased to offer FREE delivery on orders over €499.00 to anywhere in the Republic of Ireland and Northern Ireland, and our Click & Collect service is FREE on all orders.

All items are shipped from the Athlone Warehouse in Co. Westmeath, Ireland so no import duties apply to the island of Ireland.

Delivery Costs to Republic of Ireland are €6.99 for orders Under €499.00

Same Day Dispatch €9.99
Orders placed before 12pm are dispatched the same working day, helping your items reach you sooner. Excludes bulky items.

Large Bulky Items
Please be aware that large, bulky items (large appliances, white goods, etc.) have a delivery charge of €39.99 for bulky items or €59.99 for extra bulky items to ROI

- We are now delivering to Northern Ireland with all delivery costs equal to the Republic of Ireland.

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Due to our valued customer feedback, we have updated and improved our Returns Policy.

We now offer an exhange or refund on goods purchased online, and returned 14 days after purchase. 

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