# Laptop battery MITSU for Dell 5481/5590 3600mAh 41Wh 11.4V (MPN 5BM729)

**URL:** https://aio.lv/en/product--mitsu-5bm729--9497259
**Data updated:** 2026-05-11 14:35 (EEST)
**Category:** Portable Device Batteries
**Manufacturer:** MITSU
**Manufacturer code:** 5BM729
**EAN:** 5903050378127
**Warranty:** 1 Year
**Availability:** Available for order
**Price:** 30.49 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 25.20 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--mitsu-5bm729--9497259

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 25.06.2026 | free |
| Pickup points | 30.06.2026 | 1.99 EUR |
| Courier delivery to door | 30.06.2026 | 4.99 EUR |

## Summary description

Replacement laptop battery MITSU for Dell 5481 and 5590 models with rated capacity 3600mAh (41Wh) and nominal voltage 11.4V. Designed to restore mobile power for basic productivity, web browsing and office tasks. Compact OEM-compatible pack for quick swap, offering original-format dimensions and standard connector fit for compatible Dell systems.

## Long description

The MITSU laptop battery for Dell 5481 and 5590 models is a reliable power solution designed to restore the mobile performance of your device. With a capacity of 3600mAh and a nominal voltage of 11.4V, this replacement battery provides the necessary energy to keep your laptop running during daily tasks. It is engineered to match the original specifications, ensuring a seamless fit and consistent power delivery for compatible Dell systems.
Advantages
This replacement battery offers a cost-effective way to extend the lifespan of your laptop without compromising on compatibility. By utilizing high-quality cells, it provides stable power output and reliable performance for everyday computing needs. The design mirrors the original manufacturer's dimensions and connector configuration, allowing for a straightforward installation process that does not require specialized tools or technical modifications.
Suitable for
Daily office productivity and document editing
Web browsing and media consumption
Remote work and study sessions
Replacing degraded or non-functional original batteries
This battery may not be suitable for high-performance tasks such as professional video editing, 3D rendering, or intensive gaming, which typically require higher power output and longer runtime than this standard capacity unit provides. It is also not intended for use with laptop models outside of the specified Dell 5481 and 5590 series.
Key specifications
Capacity: 3600mAh (41Wh)
Voltage: 11.4V
Compatibility: Dell 5481 and 5590 series
Technology: Lithium-ion
To install the battery, ensure your laptop is completely powered off and disconnected from the AC adapter. Open the laptop chassis according to the manufacturer's service manual, carefully remove the old battery, and insert the MITSU unit into the designated compartment. Secure the battery with the original screws and reconnect the internal power cable before closing the casing.
What to consider before purchase
Verify your specific laptop model number matches the compatibility list
Check the voltage and capacity requirements of your current battery
Ensure the physical shape and connector type match your existing unit
Usage recommendations: For optimal battery health, avoid exposing the laptop to extreme temperatures and perform a full charge cycle at least once a month. Keep the battery charged between 20% and 80% for long-term storage to maintain cell integrity.

## FAQ

### How much does the MITSU laptop battery for Dell 5481/5590 3600mAh 11.4V cost, and is it available for purchase?

The price is 30.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 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 25.06.2026 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. 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 MITSU 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 MITSU 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/9497259/52281736_large.webp