Duracell Spec Electro Lithium 2025, pack of 2

Reliable 3V Lithium Power for Compact Electronics

The Duracell Specialty CR2025 Lithium Battery is designed for small electronic devices where compact dimensions, dependable performance and long battery life are essential.

Each battery delivers a nominal voltage of:

3V

and uses Lithium Manganese Dioxide – Li/MnO₂ technology.

The CR2025 format combines a compact coin-cell design with reliable energy delivery, making it one of the most widely used specialist batteries in remotes, sensors and portable electronic accessories.

Up to 70% Extra Life

Duracell Specialty 2025 lithium coin batteries offer:

Up to 70% Extra Life*

This makes them an excellent choice for compatible electronics where dependable, long-lasting battery performance is important.

*Compared with the minimum average duration of the IEC Electronic Key standard test for 2025 lithium coin batteries. Actual performance may vary depending on the device and usage pattern.

Ideal for Yacht & Boat Electronics

Modern yachts use a wide range of small electronic devices that rely on coin-cell batteries.

The Duracell CR2025 can be used in compatible equipment such as:

• Yacht and car key fobs
• Small remote controls
• Wireless sensors
• Digital thermometers
• Fitness watches
• Wearable electronics
• Scales
• Security accessories
• Heart-rate monitors
• Bike accessories
• Medical devices
• Glucose monitors
• Other equipment requiring CR2025 batteries

Keeping a spare pack onboard ensures that small but important electronic accessories can quickly be returned to service when their battery runs out.

Always check the battery code specified by the equipment manufacturer before installation.

CR2025 / DL2025 Format

The Duracell 2025 lithium coin battery can commonly be identified as:

CR2025 / DL2025 / 2025

Its compact dimensions are approximately:

Diameter: 20mm
Thickness: 2.5mm

The “2025” designation reflects these dimensions, making it easy to distinguish it from similar batteries such as CR2016 and CR2032.

Although these coin batteries share the same 20mm diameter, their thickness and electrical capacity differ, so always use the exact battery type specified by the device manufacturer.

3V Lithium Manganese Dioxide Technology

The Duracell CR2025 uses Lithium Manganese Dioxide – Li/MnO₂ chemistry.

Typical technical characteristics include:

Nominal Voltage: 3V
Typical Capacity: approx. 165mAh
Nominal Energy: approx. 495mWh

Lithium coin technology provides several useful advantages for compact electronics:

• High voltage from a single small cell
• Stable power delivery
• Low self-discharge
• Long operating life
• Compact size
• Excellent storage capability

Up to 10 Years in Storage

Duracell guarantees its Specialty CR2025 lithium coin batteries for up to 10 years in storage.

This makes them particularly useful as spare batteries onboard.

A 2-pack can remain stored in the yacht’s electronics cabinet, spare-parts locker or emergency battery kit so a replacement is available whenever needed.

This long storage capability is especially valuable for devices such as spare key fobs, sensors or specialist electronic accessories that may only require battery replacement occasionally.

Wide Operating Temperature Range

Duracell technical data specifies an operating temperature range of approximately:

-20°C to +60°C

This broad operating range makes the CR2025 suitable for many different electronic applications, provided that the device itself is also approved for the environmental conditions.

For long-term storage, keep the batteries in a cool, dry place and inside their original packaging.

Enhanced Child-Safety Features

Lithium coin batteries require special attention because their small dimensions create a serious ingestion hazard for children.

Duracell incorporates additional safety features into its CR2025 batteries, including:

• Bitter-taste coating
• Secure double-blister packaging
• Packaging designed to be difficult to open without scissors
• Clear safety warnings

These features help reduce the risk of accidental ingestion, but new and used coin batteries must always be stored securely and completely out of reach of children.

Practical Pack of 2

The package contains:

2 × Duracell CR2025 Lithium 3V Batteries

The compact 2-pack is ideal for storing in:

• Yacht spare-parts lockers
• Navigation areas
• Electronics cabinets
• Crew stores
• Toolboxes
• Emergency battery kits
• Vehicle storage compartments

You can use one battery immediately and keep the second safely stored as a spare.

Why Choose Duracell Specialty CR2025?

Small electronic devices often perform important functions onboard, from keyless access and remote controls to sensors and measuring equipment.

The Duracell CR2025 combines 3V lithium technology, long storage life, compact dimensions and proven Duracell reliability.

For yacht owners, captains and crew, the 2-pack is a practical addition to an onboard battery inventory, ensuring a replacement CR2025 is available whenever required.

Key Benefits

• Reliable Duracell lithium technology
• Standard CR2025 coin-cell format
• Equivalent Duracell designation DL2025
• 3V nominal voltage
• Approx. 165mAh typical capacity
• Up to 70% extra life* in Duracell’s specified IEC comparison
• Up to 10-year in-storage guarantee
• Low self-discharge
• Compact 20mm diameter
• Approx. 2.5mm thickness
• Wide operating temperature range
• Bitter-taste safety coating
• Secure double-blister packaging
• Ideal for key fobs and small remotes
• Suitable for sensors and wearable devices
• Useful spare battery for yacht electronics
• Convenient pack of 2

Technical Specifications

Brand: Duracell
Range: Specialty Electronics / Specialty Lithium Coin
Battery Type: Lithium Coin Battery
Battery Size: 2025
IEC Designation: CR2025
Duracell Equivalent: DL2025
Chemistry: Lithium Manganese Dioxide – Li/MnO₂
Nominal Voltage: 3V
Typical Capacity: Approx. 165mAh
Nominal Energy: Approx. 495mWh
Diameter: Approx. 20mm
Thickness: Approx. 2.5mm
Typical Weight: Approx. 2.56g per battery
Operating Temperature: Approx. -20°C to +60°C
Rechargeable: No
Storage Guarantee: Up to 10 years
Packaging: Secure Double Blister / Card
Quantity: 2 batteries

Recommended Applications

Suitable for compatible:

• Key fobs
• Remote controls
• Wireless sensors
• Digital thermometers
• Fitness watches
• Wearable electronics
• Scales
• Heart-rate monitors
• Bike accessories
• Security devices
• Glucose monitors
• Medical electronics
• Small electronic devices
• Yacht and boat accessories requiring CR2025 batteries

Important Safety Information

Lithium coin batteries can cause severe injury if swallowed.

For safe use:

• Keep new and used coin batteries completely out of reach of children.
• Keep spare batteries inside their original secure packaging.
• Do not attempt to recharge CR2025 batteries.
• Do not short-circuit the battery terminals.
• Do not expose batteries to fire or excessive heat.
• Install according to the polarity indicated on the device.
• Remove exhausted batteries promptly.
• Do not store loose coin batteries in drawers, pockets or toolboxes.
• Recycle used lithium batteries at an appropriate collection point.

If a lithium coin battery is swallowed or suspected to have been swallowed, seek immediate emergency medical assistance.