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9V lithium battery – Also known as Square batteries / 6F22 / PP3 by GP Batteries Lithium battery – Batteries ideal for: smoke alarms – smoke detectors etc – 10 year Lithium
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5pk 9V Battery | 9 Volt Heavy Duty Batteries | 6F22 PP3 Smoke Alarm Zinc Carbon 5055566990949 | eBay
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