# Coin cell battery Murata - Sony CR1620 3V lithium, 5-pack

**URL:** https://aio.lv/en/product--murata-sony-bat1620mu5--10883184
**Data updated:** 2026-02-13 15:39 (EET)
**Category:** Batteries
**Manufacturer:** murata - sony
**Manufacturer code:** BAT1620.MU5
**EAN:** 3100001214073
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.74 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 3.92 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--murata-sony-bat1620mu5--10883184

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.89 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

CR1620 is a 3V lithium coin cell battery manufactured by Murata - Sony, supplied here as a pack of five. Designed for small electronic devices such as watches, calculators, key fobs, and medical instruments, it provides stable voltage and long shelf life. Compact size and reliable performance make it suitable for replacements and spares.

## Long description

CR1620 is a 3V lithium coin cell battery from Murata - Sony supplied as a pack of five. Intended for small, low-drain electronic devices, this compact battery delivers a stable nominal voltage and extended shelf life. The CR1620's thin profile and consistent output make it suitable for replacing depleted cells in timepieces, calculators, key fobs and various portable sensors where space is limited.
Advantages
The battery offers reliable voltage stability over its useful life and low self-discharge characteristic typical of lithium chemistry, ensuring devices remain operational after long storage. Its compact diameter and slim height allow installation in confined battery compartments. Supplied as a five-pack, it provides spare cells for multiple devices or future replacements, reducing the need for immediate repurchasing.
Suitable for
 Wrist watches and small timekeeping devices
 Calculators and pocket electronic tools
 Car and home key fobs and remote controls
 Small medical devices and monitoring sensors
 Backup memory for small electronics and CMOS memory
Key specifications
 Nominal voltage: 3 V
 Form factor: coin/ button cell
 Chemistry: lithium
 Typical use: low to moderate drain devices
 Package quantity: 5 cells per pack
 Compact dimensions suitable for thin battery compartments
 Long shelf life and low self-discharge
How to use
Before installation, verify the device's required cell type and polarity. Remove the exhausted battery following the device manufacturer's instructions and insert the new CR1620 with correct orientation, ensuring proper contact with terminals. Dispose of the removed cell according to local battery recycling regulations. Store unused cells in a cool, dry place away from metal objects that could short the terminals.
Usage recommendations
Use these CR1620 lithium coin cells in devices specified for 3V coin batteries. Avoid exposing cells to high temperatures, direct sunlight, or mechanical shock. Do not attempt to recharge non-rechargeable lithium coin cells. Keep out of reach of children and follow local disposal or recycling guidelines for used batteries.

## FAQ

### How much does the Murata - Sony CR1620 3V coin cell, 5-pack cost, and is it available for purchase?

The price is 4.74 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 02.07.2026 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 murata - sony 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 murata - sony 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/10883184/60316998_large.webp