# Single-use battery Panasonic SR-621

**URL:** https://aio.lv/en/product--panasonic-sr-621el1b--498947
**Data updated:** 2026-01-13 15:24 (EET)
**Category:** Batteries
**Manufacturer:** Panasonic
**Manufacturer code:** SR-621EL/1B
**EAN:** 5410853035480
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.99 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 4.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--panasonic-sr-621el1b--498947

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

The Panasonic SR-621 is a single-use coin battery with a voltage of 1.55 V and a capacity of 23 mAh. Its compact size (6.8 mm x 6.8 mm x 2.15 mm) makes it ideal for various small electronic devices. Reliable and long-lasting, this battery ensures optimal performance for your gadgets.

## Long description

The Panasonic SR-621 is a single-use coin battery providing 1.55 V and approximately 23 mAh of capacity in a compact metal package measuring about 6.8 mm × 6.8 mm × 2.15 mm. Designed for small electronic devices, it offers consistent voltage output and stable performance for low-drain applications where compact size and reliable power are required.
Advantages
The SR-621 delivers a steady 1.55 V output and is engineered for predictable discharge in devices that require low continuous current. Its small diameter and low height enable installation in tight compartments, while the sealed construction protects against leakage under normal conditions. Lightweight and compact, the cell is suitable for devices where space and weight constraints matter.
Подходит для
 Калькуляторы и часы
 Медицинские приборы малой мощности (например, глюкометры)
 Пульты дистанционного управления и брелоки
 Малые электронные игрушки и датчики
Key specifications
 Battery type: single-use (primary) coin cell
 Nominal voltage: 1.55 V
 Typical capacity: 23 mAh
 Dimensions (approx.): 6.8 mm × 6.8 mm × 2.15 mm
 Weight (approx.): 0.0003 kg
 Chemistry: silver oxide (typical for this size and voltage)
How to use
Ensure correct polarity when inserting the SR-621 coin cell into the device: the positive side usually faces outward or toward the marked + terminal. Handle the battery with dry hands and do not force it into the compartment; if the battery does not fit freely, verify that the device accepts this size. Replace with an identical type and voltage to maintain device function and avoid damage. Dispose of used batteries according to local regulations for single-use cells.
Usage recommendations
Store unused batteries in a cool, dry place away from metal objects that could short the terminals. Keep out of reach of children and avoid attempting to recharge single-use cells. For devices with critical measurement or memory functions, replace the battery before the end of expected life to prevent data loss or malfunction.

## Specifications

### Battery

| Feature | Value |
|---|---|
| Battery type | Single-use battery |
| Battery voltage | 1.55 V |
| Battery capacity | 23 mAh |

### Other features

| Feature | Value |
|---|---|
| Type | Coin |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.0003 kg |
| Height | 2.15 mm |
| Width | 6.8 mm |
| Depth | 6.8 mm |

## FAQ

### How much does the Single-use battery Panasonic SR-621 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 — 25 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 08.07.2026 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: Cash payment, 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

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

When making a choice, we recommend paying attention to the key features: battery type, battery voltage, weight, 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

https://aio.lv/img/cache/product/498947/64048764_large.webp