# Battery Dell KWWW4 38Wh 2-cell lithium-ion replacement for compatible Dell laptops

**URL:** https://aio.lv/en/product--dell-kwww4--3956837
**Data updated:** 2026-02-12 09:58 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** Dell
**Manufacturer code:** KWWW4
**EAN:** 5706998972040
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 95.99 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 79.33 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dell-kwww4--3956837

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Rechargeable 38Wh 2‑cell lithium‑ion battery Dell KWWW4 designed as a replacement power source for compatible Dell laptops. Provides portable power for everyday mobile use, offering standard runtime for office work, web browsing and light multimedia. Easy to install, OEM‑compatible form factor helps restore battery life and mobility for users on the go.

## Long description

Rechargeable 38Wh 2-cell lithium-ion battery Dell KWWW4 is designed as a replacement power source for compatible Dell laptops. It restores portable power for everyday mobile use, delivering typical runtime for office applications, web browsing and light multimedia. The battery uses a compact OEM-compatible form factor for straightforward installation and aims to return a laptop to reliable on‑battery operation without altering device performance.
Advantages
This 2-cell lithium‑ion battery provides a balance of energy density and compact size suitable for portable notebooks. With a rated capacity of 38Wh, the pack offers predictable runtime under normal productivity loads and supports consistent voltage output for stable system operation. The design follows the original equipment dimensions and connector configuration to simplify replacement and minimize setup time. The battery is rechargeable and intended for multiple charge/discharge cycles when used and stored according to manufacturer guidelines.
Suitable for
 Replacing a depleted internal battery in compatible Dell laptop models
 Restoring reasonable on‑battery runtime for office work and web browsing
 Users who need lightweight, compact battery capacity for travel or remote work
 Service centers performing battery swaps or maintenance on supported notebooks
Key specifications
 Chemistry: Lithium‑ion (Li‑ion), 2 cells
 Nominal energy: 38 Wh
 Form factor: Slim internal replacement pack compatible with specific Dell notebook configurations
 Typical use: Provides standard runtime for productivity tasks and light multimedia
 Rechargeable: Yes, designed for multiple charge/discharge cycles
 Operating environment: Intended for normal indoor mobile use; avoid extreme temperatures
How to use
Power down the laptop, disconnect the external power adapter, and follow the device manufacturer's instructions to access the battery compartment or internal bay. Remove the depleted battery carefully and install the replacement pack, ensuring the connector and mounting points align correctly. Reassemble the laptop, connect the external power adapter, and perform an initial full charge before normal use. After installation, monitor battery status through the operating system's battery indicator to confirm correct recognition and charging behavior.
Usage recommendations
Store and use the battery within the temperature ranges specified by your laptop manufacturer. For longevity, avoid leaving the battery at full charge or fully depleted for extended periods; if storing long-term, leave the battery at about 40–60% charge and check periodically. Do not expose the battery to water, impact, or high heat. Dispose of the battery according to local regulations for lithium‑ion batteries.

## FAQ

### How much does the Battery Dell KWWW4 38Wh 2-cell cost, and is it available for purchase?

The price is 95.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 18 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 13.07.2026 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 Dell 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 Dell 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/3956837/68528670_large.webp