DURACELL 2025 Lithium Coin Batteries 3V (4 Pack) - Up to 70% Extra Life - Baby Secure Technology - For Use in Key Fobs, Fitne

About this product

The Duracell 2025 3V lithium coin batteries are designed to power small everyday electronics like car key fobs, fitness trackers, and medical devices. This four-pack features child-safety bitter coating technology to deter ingestion, making it a reliable choice for households prioritising safety.

Best for

Powering key fobs and fitness trackers in family homes

What works well

• ✓Features a bitter coating to deter accidental child ingestion
• ✓Provides reliable 3V power for small electronic devices
• ✓Convenient four-pack ensures you have spares readily available

Worth knowing

• iBitter taste coating can sometimes leave residue during handling
• iPackaging can be notoriously difficult to open without scissors

Bottom line

Buy them for dependable power and added child safety, provided you do not mind tough packaging.