Description
Duracell MN21 Alkaline Battery is a compact 12V specialty cell designed for use in wireless remote controls, garage door openers, key fobs, and security systems. Engineered for long-lasting performance, it features a leak-resistant alkaline chemistry and is shelf-stable for up to 5 years. Its cylindrical form factor and reliable voltage output make it ideal for intermittent-use electronics requiring short bursts of power.
Attributes:
- Type: Alkaline (non-rechargeable)
- Voltage: 12V
- Size: MN21
- Capacity: ~33mAh
- Shelf Life: Up to 5 years
- Dimensions: ~28mm x 10mm
- Compatibility: Wireless remotes, doorbells, alarms, GPS trackers
Uses:
- Garage door remotes and key fobs
- Wireless doorbells and home alarms
- GPS trackers and child locators
- Bluetooth earpieces and small RF devices
Limitations:
- Not rechargeable
- Not suitable for continuous high-drain applications
- Must be stored in a cool, dry place to preserve shelf life
- Dispose of responsibly—do not incinerate or attempt to recharge
Meta Phrase: Duracell MN21 Alkaline Battery
Meta Desc: Buy Duracell MN21 Alkaline Battery at Lawson Tool Distributors, Cape Town. Compact 12V specialty battery for remotes, alarms, and wireless devices. Leak-resistant and shelf-stable for up to 5 years.
