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9 of 9 people found the following review helpful
on 22 April 2012
Bought these as replacement batteries for two garage door remote controls which had started occasionally not working. This twin pack was incredible value, a good make and arrived very quickly. They have been in operation for a couple of months now with no problems.
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4 of 4 people found the following review helpful
on 30 July 2013
I needed this product for my garage door remote and many of the local shops I tried did not stock the battery as it is a little unusual in shape. I found a card with a pair of batteries at a cheaper price than some outlets were selling a single battery. I'm very pleased with the product and would recommend it to anyone needing a battery for a similar purpose - the original had lasted for over ten years.
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3 of 3 people found the following review helpful
on 31 August 2013
Ordering was easy and delivery prompt. What can one say about batteries other than Duracell have a good reputation and I know I can rely on this when I come to use these batteries.
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1 of 1 people found the following review helpful
on 21 December 2014
It's a pity manufacturers persist in fitting these unusual sized batteries. But the choice was to either buy another more expensive gadget, or just a cheaper replacement battery. I only needed one, but it was cheaper to buy a pack of two from here, than one from a local shop. They arrived quickly in the post. A quick check with a multi-meter showed that both batteries worked. So I've got a spare with an expiry date of 2018, fingers crossed that when I need it, it's still working.
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1 of 1 people found the following review helpful
on 10 February 2015
Used one of these for my doorbell chimes. Found out today when the postman was knocking on the door that my doorbell wasn't working.Took the
the battery out and replaced it with the other of the pair supplied together. Doorbell works great. First one lasted only 3 weeks, not exactly long
lasting power as it says on the pack. If the second one lasts no longer then this will merit a one star rating.
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on 27 June 2015
We have a door bell with one receiver in the hallway and one in the garage at the back of the house. With one of these replacement batteries the signal is not powerful enough to work the receiver in the garage. I suspect the '21' part of the MN21 to be 21amps and that other batteries are more powerful and deliver the full 23 amps, as the original battery supplied, to make the receiver in the garage work. At least that is what I have found by obtaining a GP-Ultra battery of the same specification - 12v 23amps.
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1 of 1 people found the following review helpful
on 1 August 2013
I chose this battery as it was identical to the one I removed, after installing the new battery my kitchen scales began to work again, wahoo!
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1 of 1 people found the following review helpful
on 4 May 2013
Excellent service. Batteries not easily found on the high street to my door in very good time. Handset now working properly again.
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1 of 1 people found the following review helpful
on 2 June 2013
Duracell quality, not a fake. Well hopefully.
It does all is says on the tin (I mean box). Great price
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When we moved in to our new house we were left two garage remote controls and neither worked. I bought this item to replace the batteries in them and both are now fully functional. I can’t comment on the longevity of them other than to say 2 months on and they’re now both still fully functional.
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