REACELL 9V Rechargeable Battery 2pcs, 800mAh 9V Battery Lithium ion, 1.5Hours Fast Charging with Micro USB Input: Amazon.co.uk: Electronics & Photo
Camelion Lithium Block Battery, 9 V, Type ER9 V 1200 mAh Blister Pack of 1: Amazon.de: Electronics & Photo
edi-tronic 8 x 9V Forte ER9V Lithium Block Battery Smoke Detector 1200mAh Fire Alarm E Block Battery Durable: Amazon.de: Electronics & Photo
EBL 9 V block battery 280 mAh high charge cycles NI-MH 9 volt rechargeable battery pack of 2: Amazon.de: Electronics & Photo
GP Lithium 9 volt block batteries, 9 V e-block, 10 year battery long life (5 block batteries), ideal for e.g. smoke detectors, fire detectors, microphones etc.: Amazon.co.uk: DIY & Tools
BONAI Akku 9V Block 600mAh Li-ion Wiederaufladbare Batterien 6F22 Lithium-ion 9 Volt Aufladbare Akkubatterien mit geringer Selbstentladung & Lange Lebensdauer für Rauchmelder: Amazon.de: Elektronik & Foto
edi-tronic 2 x 9 V Forte ER9 V Lithium Block Battery Smoke Detector 1200 mAh Fire Alarm E Block Battery Durable: Amazon.de: Electronics & Photo
GP Lithium 9 V Block Batteries, 9 Volt Lithium Li-MnO2, 10 Year Battery Longlife Ideal e.g. as a Smoke Alarm Battery, for Fire Detectors, Microphones etc.: Amazon.de: Electronics & Photo
5 ANSMANN Lithium longlife Rauchmelder 9V Block Batterien - Premium Qualität für höhere Leistung, 9V Batterie ideal für Feuermelder, Bewegungsmelder, Alarmanlagen & Kohlenmonoxid Warnmelder: Amazon.de: Elektronik & Foto