Panasonic Single PJ996/4R25R Zinc Chloride Special Power Battery, Pack of 1 4R25RZ/B | Cromwell Tools
VARTA V430 LONGLIFE 4R25X light disposable batteries, main application in security devices, e.g. alarm systems, permanent light lamps or flashing lamps: Amazon.co.uk: Home & Kitchen
Panasonic 4R25R Heavy Duty Zinc Chloride Battery | BuySpares
Panasonic Single PJ996/4R25R Zinc Chloride Special Power Battery, Pack of 1 4R25RZ/B | Cromwell Tools