# MITSU Laptop Battery for Dell 5481 and 5590, 3600mAh, 41Wh, 11.4V

**URL:** https://aio.lv/en/product--mitsu-5bm729-bcde-5590--6769725
**Data updated:** 2026-05-11 14:27 (EEST)
**Category:** Portable Device Batteries
**Manufacturer:** MITSU
**Manufacturer code:** 5BM729-BC/DE-5590
**EAN:** 5903050378127
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 37.99 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 31.40 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--mitsu-5bm729-bcde-5590--6769725

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.99 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

High-quality MITSU replacement battery designed for Dell Inspiron 5481 and 5590 laptops. This lithium-ion battery features a capacity of 3600mAh (41Wh) and a voltage of 11.4V, providing reliable power for your portable device. Engineered for safety and performance, it is an ideal solution for restoring your laptop's battery life. Compatible with specific Dell models, it ensures stable operation and long-lasting usage for daily computing tasks.

## Long description

The MITSU laptop battery is a high-quality replacement power source specifically engineered for Dell Inspiron 5481 and 5590 series laptops. This lithium-ion battery provides a reliable energy supply with a capacity of 3600mAh and 41Wh, operating at a voltage of 11.4V. Designed to meet strict safety and performance standards, this battery serves as an effective solution for restoring the original portability and runtime of your device, ensuring stable power delivery during daily computing activities.
Advantages
This replacement battery offers a seamless fit for compatible Dell laptops, ensuring easy installation and reliable communication with the device's power management system. By utilizing high-grade lithium-ion cells, the battery maintains consistent performance levels and provides a stable power output that helps prevent unexpected shutdowns. Its design focuses on durability and safety, offering a dependable alternative to aging or depleted original batteries without compromising the integrity of your laptop hardware.
Suitable for
Restoring battery life for Dell Inspiron 5481 laptops
Replacing worn-out batteries in Dell Inspiron 5590 models
Users requiring a reliable power source for mobile work and daily tasks
When it may not be suitable
This battery is not compatible with Dell laptop models outside of the specified Inspiron 5481 and 5590 series. It should not be used as a substitute for batteries requiring different voltage or physical dimensions, as this may cause damage to the laptop or the battery itself.
Key specifications
Capacity: 3600mAh
Energy: 41Wh
Voltage: 11.4V
Technology: Lithium-ion
How to use
To install the battery, first ensure your laptop is completely powered off and disconnected from the AC adapter. Carefully remove the bottom casing of your laptop according to the manufacturer's service manual. Disconnect the old battery connector from the motherboard, remove the securing screws, and lift the old unit out. Place the new MITSU battery into the compartment, secure it with the screws, and firmly connect the battery cable to the motherboard port. Reattach the bottom casing and charge the battery fully before the first period of unplugged use.
What to consider before purchase
Verify your laptop model number matches the compatibility list
Check the voltage requirements of your current battery
Ensure you have the necessary tools for opening your laptop chassis
Usage recommendations: For optimal battery health, avoid letting the charge drop to zero percent frequently. If the laptop will not be used for an extended period, store the battery in a cool, dry place with approximately 50% charge to maintain its chemical stability.

## FAQ

### How much does the MITSU Laptop Battery for Dell 5481 / 5590 cost, and is it available for purchase?

The price is 37.99 € (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 02.07.2026 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, 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/6769725/51590567_large.webp