# Maxell CR1220 Single-use Lithium-Manganese Dioxide Battery 3V 1 pc

**URL:** https://aio.lv/en/product--maxell-m51--12680638
**Data updated:** 2026-09-18 04:32 (EEST)
**Category:** Batteries
**Manufacturer:** MAXELL
**Manufacturer code:** M51
**EAN:** 4902580131289
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

Maxell CR1220 single-use battery utilizing Lithium-Manganese Dioxide technology. Provides a reliable 3V power supply for small electronic devices such as watches, calculators, and key fobs. This compact coin cell battery comes in a single-piece pack, offering stable voltage and long-lasting performance for everyday portable electronics.

## Long description

The Maxell CR1220 single-use battery is designed to provide dependable and consistent power for various small electronic devices. Utilizing advanced Lithium-Manganese Dioxide technology, this compact coin cell battery ensures stable voltage output and long-lasting performance for your everyday portable electronics. Manufactured to high standards, it offers reliable energy storage for devices requiring a dependable 3V power supply.
Advantages
This battery provides a stable and reliable 3V power output, making it an efficient energy source for compact electronics. The Lithium-Manganese Dioxide technology ensures a long shelf life and consistent performance throughout the usage period. Additionally, the battery features excellent leakage resistance, protecting your valuable devices during operation. Its lightweight and compact coin cell design allows for seamless integration into slim electronic equipment.
Suitable for
Digital watches and timepieces
Pocket calculators
Vehicle key fobs and remote controls
Small medical devices such as digital thermometers
Compact toys and electronic novelties
When it may not be suitable
This battery is a single-use power source and cannot be recharged, making it unsuitable for high-drain devices that require frequent recharging or continuous high power output. It is specifically sized for CR1220 compartments and will not fit in devices requiring larger or different battery formats.
Key specifications
Battery type: Single-use coin cell battery
Battery size: CR1220
Battery technology: Lithium-Manganese Dioxide (LiMnO2)
Voltage: 3 V
Quantity: 1 piece per pack
How to use
Open the battery compartment of your electronic device following the manufacturer instructions. Ensure the correct polarity by aligning the positive and negative terminals of the Maxell CR1220 battery with the markings inside the device. Insert the coin cell securely into place and close the compartment cover firmly. Always replace all batteries in a multi-battery device at the same time if applicable, and ensure the device housing is properly secured before operation.
What to consider before purchase
Verify that your electronic device requires a CR1220 size coin cell battery.
Confirm that your device uses single-use batteries rather than rechargeable alternatives.
Check the quantity needed for your device, as this package includes one piece.
Usage recommendations: Dispose of used batteries in a responsible manner according to local environmental regulations. Keep single-use coin cell batteries out of reach of small children to prevent accidental ingestion. Store unused batteries in a cool, dry place away from direct sunlight and metal objects.

## Specifications

### Packaging data

| Feature | Value |
|---|---|
| Package type | Blister |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.0008 kg |
| Diameter | 12.5 mm |
| Height | 2 mm |

### Operational conditions

| Feature | Value |
|---|---|
| Operating temperature (T-T) | -20 - 85 |

### Battery

| Feature | Value |
|---|---|
| Number of batteries included | 1 pc(s) |
| Product colour | Metallic |
| Battery capacity | 36 mAh |
| Battery voltage | 3 V |
| Battery technology | Lithium-Manganese Dioxide (LiMnO2) |
| Battery size(s) | CR1220 |
| Battery type | Single-use battery |

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All MAXELL products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized MAXELL service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: number of batteries included, battery voltage, battery technology, battery type, battery size(s), compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

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