# MicroBattery 42Wh 3-Cell Laptop Battery for Dell 9W9MX

**URL:** https://aio.lv/en/product--microbattery-9w9mx--10923502
**Data updated:** 2026-07-21 04:05 (EEST)
**Category:** Portable Device Batteries
**Manufacturer:** MicroBattery
**Manufacturer code:** 9W9MX
**EAN:** 5704174046639
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 76.49 €
**Prices and availability valid until:** 2026-08-21 23:59
**Price without VAT (21%):** 63.21 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--microbattery-9w9mx--10923502

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.08.2026 | free |
| Pickup points | 19.08.2026 | 1.79 EUR |
| Courier delivery to door | 19.08.2026 | 4.99 EUR |

## Summary description

This MicroBattery replacement battery for Dell laptops features a 42Wh capacity and a 3-cell configuration. Designed as a reliable power source, it ensures stable performance for your portable device. This black battery is compatible with the 9W9MX model, providing an efficient solution for restoring your laptop's battery life and mobility for daily work or travel.

## Long description

The MicroBattery 42Wh 3-Cell Laptop Battery is a high-quality replacement power source specifically engineered for compatible Dell laptop models. Designed to restore the original mobility and performance of your device, this battery provides a reliable energy supply for your daily computing needs. Its 3-cell configuration and 42Wh capacity ensure that your laptop maintains consistent power levels, whether you are working from the office, at home, or traveling.
Advantages
This replacement battery offers a dependable alternative to aging or depleted original batteries, effectively extending the operational life of your laptop. By utilizing high-quality components, it ensures stable voltage delivery and efficient power management, which helps in maintaining the overall health of your portable device. Its precise design allows for a seamless fit, making the installation process straightforward and hassle-free for the user.
Suitable for
Daily office tasks and professional work
Students requiring reliable power for lectures and study
Frequent travelers needing extended battery life on the go
Restoring performance to older Dell laptop models
When it may not be suitable
This battery is not intended for use with laptop models that are not explicitly compatible with the 9W9MX specification. It may also not be suitable for users who require extended battery life beyond the standard 42Wh capacity, such as those performing intensive video editing or high-performance gaming for long durations without access to a power outlet.
Key specifications
Capacity: 42Wh
Configuration: 3-Cell
Color: Black
Compatibility: Designed for specific Dell laptop models
How to use
To install the battery, first ensure that your laptop is completely powered off and disconnected from any external power adapters. Remove the base cover or the battery compartment panel according to your laptop's service manual. Carefully disconnect the old battery, remove it, and insert the new MicroBattery unit into the slot, ensuring the connectors are properly aligned. Secure the battery in place, replace the cover, and charge the new battery fully before its first use to calibrate the power management system.
What to consider before purchase
Verify your laptop model number matches the compatibility list
Check the physical dimensions and connector type of your current battery
Ensure your laptop is compatible with 3-cell battery configurations
Usage recommendations
For optimal battery longevity, avoid exposing your laptop to extreme temperatures and try to keep the battery charge between 20% and 80% during regular use. Periodically perform a full discharge and recharge cycle to maintain accurate battery health reporting.

## Specifications

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

### Battery

| Feature | Value |
|---|---|
| Number of battery cells | 3 |
| Battery capacity | 42 Wh |
| Product colour | Black |

### Technical details

| Feature | Value |
|---|---|
| Type | Battery |
| Brand compatibility | DELL |

## FAQ

### How much does the MicroBattery 42Wh 3-Cell Laptop Battery for Dell 9W9MX cost, and is it available for purchase?

The price is 76.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 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 14.08.2026 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, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can MicroBattery 42Wh 3-Cell Laptop Battery for Dell 9W9MX be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 MicroBattery 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 MicroBattery 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: product colour, 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/10923502/65721370_large.webp