are these LR754 batteries?

No. According to google LR754 batteries are thicker and higher voltage. These are size 13 hearing aid batteries...

Why are 8 2032 batteries £12.71 i.e. more than £1.50 each when 4 batteries are £3.27, so less than a £1 each. 10 Duracell 2032's are also only £7.20.

The quick answer is don't think more means cheaper, work it out per item as you have , also check use by dates, lots of old batteries out there.offered cheaper before they go best deforestation date rember the old rules, if it sounds to good to be true...it probably isn't. Also you get what you pay for,.....a cheap battery in general, doesn't last long.

is this the same as a p23ga battery, I use it in my garage too remote

Hi there, I think you will be ok buying these instead of P23GA. The spec is the same and the listing gives P23GA as an alternate so if you have a problem you should be able to return it. I bought Duracell for my garage remote as well and they were perfect. With kind regards, Laurie

How do you install these batteries

I used them in my pinsentry machine for on-line banking. There's a little screw in the back of the plastic cover which gives you access to the battery compartment. Just pop the old ones out and the new ones in.

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DURACELL MN21 Specialty Alkaline Battery (2 Pack) 12V, A23/8LR932

Product ID: 49264929

Details

Battery capacity
12
Battery cell composition
Alkaline
Brand
Duracell
Number of batteries
2 Lithium

⏳5-year freshness lock

🔋12V power punch

🛡️leak-proof nylon seal

€ 9.35

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Description

🔋 Power your essentials with confidence—never get caught powerless again!

POWER THAT LASTS - 12V alkaline strength fuels your remotes and security devices with unmatched reliability.
LEAKAGE NOT HERE - Advanced nylon top closure prevents messy leaks, protecting your valuable electronics.
STAY READY ALWAYS - Guaranteed 5 years of shelf life means these batteries are fresh when you need them most.
TRUSTED BY MILLIONS - With a 4.7-star rating from over 129,000 users, join the community that never settles for less.
VERSATILE COMPATIBILITY - Perfect fit for remotes, wireless doorbells, alarms, and more—one battery for all your specialty needs.

Duracell MN21 Specialty Alkaline Batteries deliver reliable 12V power for a wide range of specialty devices including remotes, doorbells, and security systems. Featuring a 5-year guaranteed shelf life and advanced leak-prevention technology, these batteries ensure long-lasting performance and protection. Trusted globally with top customer ratings, this 2-pack is your go-to for dependable energy on demand.

Specifications

ASIN	B003UOWDCG
Amperage	23 Amps
Antenna Location	Remote Control, Doorbell, Security System, Mouse, Camera, Clock, Radio, Hearing Aid, Gaming Controller, Tv Remote, Camera Flash
Battery Capacity	12
Battery Cell Type	Alkaline
Battery Weight	7.95 Grams
Best Sellers Rank	7 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 6 in Disposable Household Batteries
Brand Name	Duracell
Compatible Phone Models	8LR9, LRV08, V23GA
Country of Origin	China
Customer Reviews	4.7 4.7 out of 5 stars (129,162)
Included Components	2 x 12 V alkaline batteries. Duracell
Item Dimensions	11 x 84 x 120 millimetres
Item Type Name	Duracell 2 x MN21 Special 23A Alkaline Manganese 12V 33mAh Batteries
Item Weight	8 Grams
Manufacturer	Duracell
Model Name	Mn21
Model Number	MN21
Number of Batteries	2 Lithium Metal batteries required. (included)
Product Warranty	Yes
Reusability	Single Use
Unit Count	2.0 count
Voltage	12

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€ 9.35

Duties & taxes included

In stock

Sold byAmazon SlovakiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Slovakia.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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The product quality is outstanding. Exactly what I needed for my work.

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