Duracell Specialty 2016 Lithium Coin Battery 3V, pack of 2, with Baby Secure Technology and suitable for keyfobs, scales, wearables and medical devices (DL2016/CR2016): Amazon.co.uk: Electronics & Photo
Duracell Coppertop 1616 Lithium 3-Volt Coin Battery 004133366169 - The Home Depot
Duracell Ultra Power Aaa4 L3. | Kingdom Pride
7 X Duracell 1616 Batería 3 V Baterías de litio L28 CR1616 DL16 ECR1616 REINO UNIDO | eBay