# Button cell battery Varta V2/CP300H SLF++ 300 mAh 2.4 V — coin cell power supply

**URL:** https://aio.lv/en/product--varta-55630303059--2008093
**Data updated:** 2026-02-12 09:46 (EET)
**Category:** Batteries
**Manufacturer:** Varta
**Manufacturer code:** 55630303059
**EAN:** 2050005725963
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 35.99 €
**Prices and availability valid until:** 2026-08-07 23:59
**Price without VAT (21%):** 29.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--varta-55630303059--2008093

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 05.08.2026 | free |
| Pickup points | 10.08.2026 | 1.89 EUR |
| Courier delivery to door | 10.08.2026 | 4.99 EUR |

## Summary description

Varta Button Cell Battery V2/CP300H SLF++ is a 2.4 V coin cell with a nominal capacity of 300 mAh. Designed for compact electronic devices that require stable low-voltage power, it fits applications such as memory backup, small sensors, watches and medical instruments. Provides long shelf life, reliable discharge characteristics and straightforward replacement for compatible holders.

## Long description

Varta V2/CP300H SLF++ is a 2.4 V button cell with a nominal capacity of 300 mAh, designed for compact electronic devices that need a stable low-voltage power source. The cell delivers reliable discharge characteristics and a long shelf life, making it suitable for applications where a steady backup or primary supply is required. Its coin-shaped form factor allows straightforward replacement in compatible holders and small equipment where space is limited.
Advantages
The battery offers consistent voltage output over typical discharge cycles and a capacity suitable for low-drain applications. Its compact size supports installations in small modules while maintaining predictable performance in a range of temperatures. The chemistry and design emphasize long shelf life and dependable operation for memory backup, small sensors and other devices that need extended standby power.
Suitable for
 Memory backup in electronic modules and systems
 Small sensors and IoT modules with low current draw
 Watches and portable timing devices
 Medical instruments with compact battery compartments
 Replacement in compatible coin cell holders
Key specifications
 Nominal voltage: 2.4 V
 Nominal capacity: 300 mAh
 Form factor: coin/button cell
 Intended use: low-drain and standby power applications
 Typical shelf life: long-term storage stability
 Temperature range: suitable for normal consumer and industrial ambient conditions
How to use
Insert the coin cell into the device’s battery holder observing polarity markings; ensure the positive and negative terminals align with the device contacts. For devices with a retention clip or cover, secure the cell so it remains in firm contact during operation. Replace the cell when the device indicates low voltage or when performance degrades. Dispose of used cells according to local regulations for battery recycling and hazardous waste.
Usage recommendations
Store unused batteries in a cool, dry place away from direct sunlight and heat sources. Avoid mixing old and new cells or different chemistries in the same device. For reliable backup performance, replace the battery before the end of its expected service life if used in critical systems.

## FAQ

### How much does the Button cell battery Varta V2/CP300H SLF++ 300 mAh 2.4 V cost, and is it available for purchase?

The price is 35.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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 05.08.2026 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. 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 Varta 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 Varta 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/2008093/47505471_large.webp