Energizer Lithium Coin CR2025 2PK

At a glance

The Energizer Lithium Coin CR2025 2PK is a dependable battery pack designed for small electronics like car remotes, calculators, and medical devices. It suits users who need consistent, long-lasting performance in compact devices. Its main strength is reliable power retention, but it is single-use and not rechargeable, which may not suit those seeking reusable options.

What it’s great for

• Keyless Entry Remotes
• Medical Devices
• Watches
• Calculators
• Fitness Trackers

Where it works best

• Home
• Office
• Medical Facilities
• On-the-Go

Who it’s for

• Everyday User
• Medical Professionals
• Gadget Owners
• Travellers

Things to consider

Single-use only—cannot be recharged, so frequent users may prefer rechargeable alternatives.

Device compatibility

Suitable for keyless entry remotes, watches, calculators, fitness trackers, medical devices, and other electronics requiring CR2025 batteries.

Long life rating

8/10 — Offers up to 10 years of shelf life, above average for coin cell batteries.

High-drain device suitability

6/10 — Performs well in low to moderate drain devices, but may deplete faster in high-drain electronics.

Rechargeable vs disposable fit

Disposable — Designed for single use; not rechargeable.

Key benefits

• Long Shelf Life: Maintains power for up to 10 years in storage, reducing waste and replacement frequency.
• Consistent Voltage: Delivers steady 3V output for reliable device performance.
• Leak-Resistant Design: Minimises risk of damage to sensitive electronics.
• Compact Size: Fits easily into small devices without adding bulk.
• Wide Operating Temperature: Performs reliably from -30°C to 60°C, suitable for varied environments.
• Trusted Brand: Manufactured by Energizer, known for quality and reliability.