Keystone 1065 Button cell holder 1x CR2 016, CR 2020, CR 2025, CR 2032 Vertical, Through-hole (W x H x D) 26.42 x 23.31 | Conrad.com
High Energy Density Panasonic Button Battery 3V CR2025 CR2032 DL2025 DL2032 Coin Cell Batteries For Watch Computer Toy 10PCS|Button Cell Batteries| - AliExpress
Duracell Specialty 2025 Lithium Coin Battery 3V, pack of 4, with Baby Secure Technology and suitable for keyfobs, scales, wearables and medical devices (DL2025/CR2025): Amazon.co.uk: Electronics & Photo