# Replacement battery PowerRay PR-S4 for Samsung Galaxy S4, Li-ion 2600 mAh

**URL:** https://aio.lv/en/product--powerray-pr-s4m--1406870
**Data updated:** 2026-01-13 15:36 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** PowerRay
**Manufacturer code:** PR-S4M
**EAN:** 4260357350166
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 19.99 €
**Prices and availability valid until:** 2026-08-13 23:59
**Price without VAT (21%):** 16.52 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--powerray-pr-s4m--1406870

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 12.08.2026 | free |
| Pickup points | 17.08.2026 | 1.89 EUR |
| Courier delivery to door | 17.08.2026 | 4.99 EUR |

## Summary description

PowerRay PR-S4 is a replacement Li-ion battery designed for Samsung Galaxy S4 with a nominal capacity of 2600 mAh. It provides power backup for everyday smartphone use, supporting calls, messages, apps and media playback. Intended for users needing an original-form compatible spare battery for on-the-go battery replacement and extended device runtime.

## Long description

PowerRay PR-S4 is a replacement Li-ion battery engineered for Samsung Galaxy S4 with a nominal capacity of 2600 mAh. It is shaped to match the original battery form factor and connects to the device using the same contact layout. The battery is intended to restore or extend runtime for daily smartphone activities including calls, messaging, web browsing, apps and media playback, providing a straightforward solution for users who prefer to replace the internal battery themselves or keep a spare on hand.
Advantages
This replacement battery offers a capacity of 2600 mAh to match typical runtime expectations for the Samsung Galaxy S4. As a Li-ion cell it provides a balance of energy density and weight suitable for mobile use. The design follows the original battery dimensions and contact arrangement to ensure physical compatibility and simple installation. Using a dedicated replacement battery can return the device to full-day use without relying on external power banks.
Suitable for
 Owners of Samsung Galaxy S4 seeking a straightforward replacement battery
 Users who require extended device runtime without carrying external chargers
 Service technicians and repair shops performing battery replacement
 People keeping a spare internal battery for travel or field work
Key specifications
 Battery type: Lithium-ion (Li-ion)
 Nominal capacity: 2600 mAh
 Intended device compatibility: Samsung Galaxy S4 series
 Form factor: replacement pack matched to original battery dimensions
 Typical use: smartphone power backup for calls, messaging, apps and media
How to use
PowerRay PR-S4 is installed by powering off the Samsung Galaxy S4, removing the rear cover and original battery, and inserting the replacement with contacts aligned to the phone’s terminals. After seating the battery and reattaching the cover, power on the device and allow the battery to charge fully before first use for optimal calibration. Follow the device manufacturer’s basic safety guidance during installation and handling.
Usage recommendations
For safe operation, charge the battery with the phone’s original charger or a compatible charger, avoid exposing the battery to extreme heat or moisture, and do not puncture or crush the pack. If you notice excessive heat, swelling or unusual behavior, stop using the battery and consult a qualified service provider. Store unused batteries in a cool, dry place and avoid long-term storage with a fully charged or fully discharged state.

## FAQ

### How much does the PowerRay PR-S4 replacement battery for Samsung Galaxy S4 cost, and is it available for purchase?

The price is 19.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 104 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 12.08.2026 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 PowerRay 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 PowerRay 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