Duracell Alkaline 9V Battery Pack of 2 MN1604

It shut up the smoke meter

The writing on the Duracell packet, indicates that these 9v PP9 / MN 1604 batteries are made for the Polish market, but they do appear to be the genuine article, which cannot always be guaranteed, in these days of clever counterfeit goods. I've only just fitted one, so cannot verify their longevity, but they do have a 'Best Before' date of March 2020. They are good value, and arrived well packed, and on time.

They were delivered on time and working very fine.

Excellent way of purchasing batteries

This purchase was made to replace the batteries in our smoke alarms, after all you cannot take safety too seriously, the price is right and the order was fulfilled on time.

Bought for our smoke alarms. Work a treat as you would expect and much cheaper than the supermarket.

It's difficult to "love " a battery. The attraction isn't the battery....it's the price....half what I'd paid elsewhere...for the identical product.

The Batteries were exactly what I required for replacements in my Smoke Alarm and Carbon Monoxide detector. Both now secure for at least twelve months.