# Battery 2-Power S31-S551 11.1V 48Wh

**URL:** https://aio.lv/en/product--2-power-2p-s31-s551--1950924
**Data updated:** 2025-12-29 07:57 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** 2-Power
**Manufacturer code:** 2P-S31-S551
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 55.49 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 45.86 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--2-power-2p-s31-s551--1950924

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The 2-Power 11.1V 48Wh Laptop Battery is designed to replace the S31-S551 model. It offers reliable power with a capacity of 48Wh, ensuring your laptop runs smoothly. This battery is built with high-quality cells for durability and longevity, making it an ideal choice for users seeking a dependable replacement. Its compact design allows for easy installation, providing a seamless experience for your laptop needs.

## Long description

The 2-Power S31-S551 11.1V 48Wh laptop battery is a replacement pack compatible with devices that use the S31-S551 model. Built with high-grade lithium cells, this 48Wh (4400 mAh) battery provides steady power delivery for typical laptop use and is designed for straightforward installation and reliable day-to-day operation.
Advantages
Produced by 2-Power using quality lithium-ion/polymer cells, the battery delivers dependable charging and discharging performance, a compact lightweight form factor (0.228 kg), and compatibility with laptops requiring the S31-S551 replacement. The design emphasizes stable power output and protection features that help prevent short circuits and overheating during charge cycles.
Suitable for
 Replacing a worn or failing S31-S551 laptop battery
 Extending unplugged runtime for compatible laptops
 Users needing a lightweight, compact battery replacement
Key specifications
 Model: 2-Power S31-S551 (MPN: 2P-S31-S551)
 Voltage: 11.1 V
 Capacity: 48 Wh / 4400 mAh
 Weight: 0.228 kg
 Battery type: Lithium-ion / polymer cells
How to use
Power down the laptop and disconnect the AC adapter. Remove the existing S31-S551 battery according to the laptop manufacturer’s instructions, then insert the 2-Power S31-S551 pack ensuring proper alignment and secure connection. Reconnect the AC adapter and charge the new battery fully before first use to help calibrate charge indicators.
Usage recommendations
Store and use the battery in a cool, dry environment. Avoid exposure to temperatures outside the manufacturer’s recommended range, and follow standard safety practices: do not puncture or disassemble the pack, and recycle or dispose of the battery according to local regulations.

## Specifications

### Battery

| Feature | Value |
|---|---|
| Battery capacity | 4400 mAh |
| Battery voltage | 11.1 V |
| Battery capacity | 48 Wh |

### Technical details

| Feature | Value |
|---|---|
| Type | Battery |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.228 kg |
| Height | 7 mm |
| Width | 110 mm |
| Depth | 210 mm |

### Packaging data

| Feature | Value |
|---|---|
| Package depth | 228 mm |
| Package height | 45 mm |
| Package width | 124 mm |

## FAQ

### How much does the Battery 2-Power S31-S551 cost, and is it available for purchase?

The price is 55.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 9 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 09.07.2026 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. 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 2-Power 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 2-Power 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 capacity, 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/1950924/65713840_large.webp