Amazon Marketplace
What You'll Get - 2 Energizer CR2016 Lithium Batteries Long Lasting Power for Specialty Devices - Ideal for heart rate monitors, remotes, keyless entry systems, glucose monitors, toys, and games Leak Protection - Holds power for up to 10 years in storage, ensuring you have Lithium Coin Batteries ready when you need them Durability - These lithium batteries can withstand a wide temperature range, from -30º to 60º C
AmazonVery high performance Long service life Environmentally friendly Gives the performance over a shelf life of up to 8 years Built-in battery sizes – Tester