# Battery 2-Power 11.1v 3 cell 42Wh

**URL:** https://aio.lv/en/product--2-power-2p-1wwhw--1950530
**Data updated:** 2026-06-02 20:07 (EEST)
**Category:** Portable Device Batteries
**Manufacturer:** 2-Power
**Manufacturer code:** 2P-1WWHW
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 52.49 €
**Prices and availability valid until:** 2026-08-03 23:59
**Price without VAT (21%):** 43.38 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--2-power-2p-1wwhw--1950530

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.89 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

The 2-Power 11.1v 3 cell 42Wh laptop battery is a reliable replacement for 1WWHW. It features a capacity of 42Wh and is designed to provide long-lasting power for your laptop. With a voltage of 11.1v and 3 cells, this battery ensures efficient performance and compatibility with various laptop models. Enjoy enhanced battery life and improved productivity with this high-quality replacement battery.

## Long description

The 2-Power 11.1v 3-cell 42Wh laptop battery is a high-quality replacement power source designed to restore the performance of your portable device. Engineered with premium lithium-ion technology, this battery pack offers a reliable and efficient energy solution for compatible laptop models, ensuring you can work or play for longer periods without needing to be tethered to a power outlet.
Advantages
This battery utilizes high-grade cells sourced from leading manufacturers to deliver consistent and dependable power output. The integrated SmartWatch Protect technology actively monitors the battery during both charging and discharging cycles, providing essential safeguards against short-circuiting and overheating. By maintaining stable voltage and efficient energy delivery, this battery helps optimize your laptop's overall performance and longevity.
Suitable for
Replacing aging or degraded laptop batteries
Extending the mobile runtime of your Dell Inspiron 15-5547
Users requiring a reliable backup power source for travel or remote work
This battery may not be suitable for laptop models that do not explicitly support the 11.1V voltage specification or the specific physical form factor of the 1WWHW replacement unit. It is also not intended for use in devices requiring a different cell count or capacity configuration.
Key specifications
Voltage: 11.1V
Capacity: 42Wh (3800 mAh)
Cell count: 3 cells
Weight: 0.211 kg
Technology: Lithium-ion
To install the battery, first ensure your laptop is powered off and disconnected from the AC adapter. Remove the base cover or battery compartment access panel according to your laptop's service manual. Carefully disconnect the old battery, insert the new 2-Power unit into the designated slot, and secure it firmly. Once installed, replace the cover and charge the battery fully before the first use to calibrate the power management system.
What to consider before purchase
Verify your laptop model number matches the compatibility list
Check the voltage and capacity requirements of your original battery
Ensure the physical dimensions match your device's battery bay
For optimal battery health, avoid exposing the device to extreme temperatures and ensure the laptop's cooling vents remain unobstructed during operation.

## Specifications

### Battery

| Feature | Value |
|---|---|
| Battery capacity | 3800 mAh |
| Number of battery cells | 3 |
| Battery voltage | 11.1 V |
| Battery capacity | 42 Wh |

### Technical details

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

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.211 kg |
| Height | 7 mm |
| Width | 125 mm |
| Depth | 217 mm |

### Packaging data

| Feature | Value |
|---|---|
| Package depth | 345 mm |
| Package height | 64 mm |
| Package width | 155 mm |

## FAQ

### How much does the Battery 2-Power 11.1v 3 cell 42Wh cost, and is it available for purchase?

The price is 52.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 20.07.2026 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/1950530/55866801_large.webp