Battery Type:9V (6F22 / PP3). Chemistry:Extra Zinc Chloride. Thissuper heavy duty 9V battery is designed to provide consistent performance for a variety of household electronics.
Philips 9V Battery MN1604 6LR61 PP3 Block 6F22 Extra Heavy Duty Fire Alarm UK
2x Philips 9V Battery Power Alkaline PP3 Block Extra Heavy Duty Fire Alarm UK
2x Philips 9V Battery MN1604 6LR61 PP3 Block Zinc Heavy Duty Fire Alarm UK
Philips 9V Battery Power Alkaline PP3 Block Extra Heavy Duty Fire Alarm UK
4x Philips 9V Battery Power Alkaline PP3 Block Extra Heavy Duty Fire Alarm UK