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MN21.
Battery, Plus Power, Pack of 2, 12 V, 23A, Alkaline, 33 mAh, Raised Positive and Flat Negative, 2
⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
- Manufacturer: DURACELL
- Product type: Batteries - Non-Rechargeable
- Battery Voltage:12V; Battery Size Code:23A; Battery Technology:Alkaline; Battery Capacity:33mAh; Battery Terminals:Raised Positi; Available until stocks are exhausted Alternative available
- Weight: 7.98g
- Pack Quantity: 2
- Product Range: -
- External Depth: 10mm
- Battery Voltage: 12V
- External Height: 28.5mm
- Battery Capacity: 33mAh
- Battery IEC Code: 3LR50
- Battery NEDA Code: 1811A
- Battery Size Code: 23A
- Battery Terminals: Raised Positive and Flat Negative
- External Diameter: 10.3mm
- Battery Compliance: -
- Battery Technology: Alkaline
- Battery Type / Size: 23A
| Delivery and price | |
|---|---|
| Units per pack | 50 |
| Price | 2.85 € |
| Current stock | 10+ |
| Lead time | 30 days |
Datasheet
**MN21** Size: 12V Alkaline Manganese Dioxide Battery ## **Specifications** **==> picture [159 x 192] intentionally omitted <==** **----- Start of picture text -----**<br> 10.30 mm<br>9.70<br>0.58<br>5.63 mm 0.43 mm<br>5.38<br>( + )<br>28.50<br>mm<br>27.50<br>0.30<br>mm –<br>0.20 ( )<br>itt 4<br>5.63<br>mm<br>5.38<br>4 \ + RECESSED FLAT<br>CONTACT TERMINAL<br>Dimensions shown are ANSI standards<br>**----- End of picture text -----**<br> **Classification:** Cylindrical Alkaline **Chemical System:** Alkaline-Manganese Dioxide (Zn/MnO ~~2~~ ) **Designation:** NEDEA- 1811A, IEC-3LR50 **Nominal Voltage:** 12V **Closed Circuit Voltage:** 9.5V (min) (Load resistor 400Ω at 20°C for 0.1 s) **Operating Temp:** -20°C to 54°C (-4°F to 130°F) **Storage Temp:** 5°C to 30°C **Typical Weight:** 7.98 g **Typical Volume:** 2.3 cubic centimeters (.14 cubic inch) **Typical Impedance:** 22 ohm @ 1kHz **Freshness Guarantee:** 5 years @ 20°C **==> picture [245 x 184] intentionally omitted <==** **----- Start of picture text -----**<br> TYPICAL DISCHARGE CHARACTERISTICS AT 21°C (70°F)<br>13<br>10K ohm = 0.96 mA<br>20K ohm = 0.52 mA<br>12 46K ohm = 0.22 mA<br>P| | TdT dT EY<br>11 NE R<br>10 NeSe<br>9 PNY TNL TEN. iE<br>8 PA;AE EE LY<br>7 PVE<br>6 PET) TAPEY E EEtt E yT<br>0 20 40 60 80 100 120 140 160 180<br>Service Hours<br>Voltage (v)<br>**----- End of picture text -----**<br> ## **BATTERIES** ## **Berkshire Corporate Park Bethel, CT 06801 U.S.A. Telephone: Toll free 1.800.544.5454 Internet: www.duracell.com** ***Delivered capacity is dependent on the applied load, intermittent usage, operating temperature and cut off voltage. Please refer to the charts and discharge data for examples of energy/service life that the battery will provide for various conditions.** **Information and contents in this data sheet are for reference purposes only. They do not constitute any warranty and representation is subject to change without notice. For most current information and further details, please contact Duracell.** _Document #: Ak-A_ **Page 1**
Updated at April 28, 2026
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