# Battery Panasonic CR2012 3V Lithium – coin cell for watches, calculators, key fobs

**URL:** https://aio.lv/en/product--panasonic-cr-2012el1b--4623670
**Data updated:** 2026-02-12 14:11 (EET)
**Category:** Batteries
**Manufacturer:** Panasonic
**Manufacturer code:** CR-2012EL/1B
**EAN:** 5410853038450
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.99 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 4.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--panasonic-cr-2012el1b--4623670

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.06.2026 | free |
| Pickup points | 29.06.2026 | 1.99 EUR |
| Courier delivery to door | 29.06.2026 | 4.99 EUR |

## Summary description

Panasonic CR2012 3V lithium coin cell battery (MPN CR-2012EL/1B, EAN 5410853038450) provides compact, stable power for small electronics. Suited for watches, calculators, key fobs, medical devices and other low-drain gadgets. Offers long shelf life and reliable voltage output. Easy to install in devices requiring CR2012 size and 3V nominal voltage.

## Long description

Panasonic CR2012 3V lithium coin cell is a compact primary battery designed to deliver stable 3V power for small electronic devices. The cell fits applications that require the CR2012 size and nominal 3V output, offering long shelf life and consistent voltage under low-drain conditions. Its flat, coin-shaped form factor makes it suitable for tight compartments in watches, calculators, key fobs and similar portable electronics.
Advantages
The Panasonic CR2012 provides reliable, low-self-discharge performance that preserves capacity during storage and intermittent use. Its stable voltage output across typical low-current loads ensures predictable device operation, and the cell’s compact diameter and thin profile allow installation where space is limited. The chemistry and build quality support long standby life in clocks, remote controls and memory-retention circuits.
Suitable for
 Wrist watches and small timepieces
 Basic calculators and pocket electronic devices
 Key fobs, remote controls and car immobiliser remotes
 Medical monitoring devices with low power draw
 Backup and memory-retention circuits in small electronics
Key specifications
 Nominal voltage: 3 V
 Cell format: coin / button cell (thin profile)
 Chemistry: lithium (primary, non-rechargeable)
 Designed for low-drain and intermittent load applications
 Long shelf life with low self-discharge
How to use
Install the Panasonic CR2012 with correct polarity as indicated in the device battery compartment: the positive side (marked +) typically faces up. Ensure the contacts are clean and free of corrosion before insertion. Do not attempt to force the cell into a compartment that is not designed for the CR2012 size; if the cell does not fit easily, verify that your device specifies this battery type. Dispose of used batteries according to local regulations for lithium primary cells.
Usage recommendations
Store batteries in a cool, dry place away from metal objects and heat sources to minimise self-discharge and risk of short-circuiting. Replace batteries in matched pairs where applicable and remove depleted cells promptly to avoid leakage or device malfunction. Do not recharge, disassemble or expose the cell to fire.

## FAQ

### How much does the Panasonic CR2012 3V Lithium Coin Cell Battery cost, and is it available for purchase?

The price is 4.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 542 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 22.06.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. 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 Panasonic 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 Panasonic 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

## Image

https://aio.lv/img/cache/product/4623670/21145564_large.webp