KLMXPS Battery store
12V Alkaline Battery 23A 27A L1028 E23A MN21 for Doorbell Remote Control Toy, Long Lasting 12 Volt Battery Set 5-60PCS
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Features:
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12V high voltage alkaline battery, stable performance, strong power and durable;
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Low self discharge, annual self discharge<2%, properly stored for 3 years;
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Strict process, anti-corrosion steel surface, no leakage, to protect the safety of remote control;
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Green, safe, mercury free, protect health and build a green earth;
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The surface of corrosion-resistant steel is made of high-quality thin steel plate shell. The steel surface is hard and not easy to be damaged. It is corrosion-resistant and explosion-proof.





Key specifications
- Product type: button cell battery
- Model / part number: MN21
- Voltage: 12V
- Ordering check: confirm dimensions, connector polarity and device compatibility before purchase.
Compatibility and ordering check
Match the model number, voltage, capacity, dimensions and connector before ordering. If replacing an existing pack, compare the label and plug orientation with your original battery.
FAQ
- How do I confirm this product fits my device?
- Check model number, voltage, capacity, size and connector against your original part before purchase.
- Can this battery be used with any charger?
- Use only a charger that matches the battery chemistry, voltage and connector requirements.
Safety note
Do not short-circuit, puncture, crush or expose batteries to fire or water. Stop using the battery if it swells, leaks, overheats or shows visible damage.