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Verbatim Premium Lithium Button Cells CR2450 Pack of 4 3 V 580 mAh Lithium Coin Cell Batteries for Watch Car Key Remote Control Camera Toy etc. Button Battery Lithium Battery: Amazon.de: Electronics
Bemb Lucky CR2450 3 V Lithium button cell batteries – Set of 40: Amazon.de: Electronics & Photo
ooono traffic alarm: Warns about speed cameras and hazards in road traffic in real time, automatically active after connection to smartphone via Bluetooth, data from Blitzer.de : Amazon.de: Electronics & Photo
10 x CR2450 3V Lithium Button Cell 600 mAh Disposable Branded Product PKCELL: Amazon.de: Electronics & Photo
CR2450L Button Cell Pack of 5 for Ooono and More - CR 2450 3V Button Cells Leak-Proof & Long Shelf Life - CR 2450L Batteries, Compatible with CR2450 Button Cells, Battery 2450,