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
3 volt Coin Lithium Battery - CR2016 | Panasonic_Batteries (CR2016)
Energizer 2016 Coin Cell Batteries | Bulk Packs | Long Expiry Dates – Alltrade Direct
GP Lithium Coin Batteries CR2016 | GP Batteries UK
Panasonic CR2016 3 V Lithium Battery (Pack of 4): Amazon.co.uk: Electronics & Photo