






🔋 Power up your essentials—never get caught powerless again!
Duracell MN21 12V specialty alkaline batteries come in a convenient 2-pack, engineered for reliable performance in remotes, wireless doorbells, and security systems. Featuring a 5-year storage guarantee and advanced leak prevention, these batteries ensure your devices stay powered and protected over time.





| Package Dimensions L x W x H | 11.8 x 8.2 x 0.9 centimetres |
| Package Weight | 0.02 Kilograms |
| Product Dimensions L x W x H | 8.6 x 1.1 x 12.1 centimetres |
| Item Weight | 8 Grams |
| Brand | Duracell |
| Colour | Black |
| Included components | 2 x 12 V alkaline batteries. Duracell |
| Model year | 2011 |
| Part number | MN21 |
| Size | Pack of 2 |
| Style | Size MN21 |
| Guaranteed software updates until | unknown |
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