VARTA Longlife Max Power 9V Block 6LR61 Alkaline E-Block Battery (1-pack) - Made in Germany - ideal for fire alarms, smoke detectors, tuners : Amazon.co.uk: Electronics & Photo
VARTA Longlife Max Power 9V Alkaline E-Block Battery MN1604 4722 Exp 2028 New | eBay
VARTA 4722101401AU Max Tech Alkaline Batteries 9V 1 Pack Premium standard alkaline High performance, Made in Germany : Amazon.com.au: Electronics