Tired of a security remote or doorbell dying at the worst possible moment? The Duracell MN21/23 12V Alkaline Battery (A23) 4 pack keeps your essential devices powered and gives you spares on hand, so you are never caught short.
Duracell MN21/23 12V Alkaline Battery (A23) Performance
Why Choose the Duracell MN21/23 Alkaline Battery?
Built on a proven alkaline-manganese dioxide system, the Duracell MN21/23 holds a stable 12V output for most of its working life and resists corrosion for dependable results. With low self-discharge and an operating range of -10°C to 60°C, it performs in everything from a hot car to a cool hallway, and an up to 5-year storage life means your spares are ready when you need them.
Powering the Devices You Rely On
This versatile 12V cell is a workhorse for remotes, alarms and small electronics. Need other sizes for the rest of your kit? Browse our full range of alkaline batteries.
- Security systems and burglar alarm remotes
- Wireless doorbells and roll-up door remotes
- Car keyfobs and automobile remote controllers
- Flashlights, electric appliance remotes and toys
Duracell MN21/23 12V Alkaline Battery Applications and Compatibility
The Duracell MN21/23 is a direct replacement for several common 12V designations, so it fits a wide range of devices without guesswork. It is equivalent to A23, 23A, V23GA, MS21, L1028F and LRV08. Fitting out a fleet of devices or buying for resale? See our bulk batteries for better value per cell.
What's in the Box
Four Duracell MN21/23 (A23) 12V alkaline batteries in retail packaging, ready for home, car, security and workshop use.
Duracell MN21/23 12V Alkaline Battery (A23) Specifications
| SKU |
DMN21BP4 |
| Barcode |
5000394144439 |
| Nominal Voltage |
12V |
| Chemical System |
Alkaline / Manganese Dioxide (Zn/MnO2) |
| Nominal Capacity |
60 mAh (20k Ohm cont., 6.0V cut-off) |
| Dimensions |
28.5 mm x 10.3 mm (A23 size) |
| Typical Weight |
7.95 g |
| Operating Temperature |
-10°C to 60°C |
| Shelf Life |
Up to 5 years |
| Equivalent To |
A23, 23A, V23GA, MS21, L1028F, LRV08 |
| Contents |
4 x Duracell MN21/23 (A23) 12V alkaline batteries |
Need a smaller pack or other sizes? See our full alkaline battery range.
Technical Documents