# Battery Dell MBI2729

**URL:** https://aio.lv/en/product--microbattery-mbi2729--622440
**Data updated:** 2025-12-28 21:30 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** MicroBattery
**Manufacturer code:** MBI2729
**EAN:** 5711783417354
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 59.49 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 49.17 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--microbattery-mbi2729--622440

## 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

The CoreParts MBI2729 battery is designed for Dell laptops, ensuring reliable performance and longevity. With a capacity that meets or exceeds OEM specifications, this battery provides a stable power source for your device. It features advanced lithium-ion technology for efficient charging and discharging cycles, ensuring your laptop stays powered throughout the day. Easy to install, it is the perfect replacement for your old or worn-out battery.

## Long description

The CoreParts Battery Dell MBI2729 is a 73 Wh (11.1 V, 6600 mAh) replacement battery designed for compatible Dell laptops. Manufactured to meet OEM-equivalent specifications and built with Lithium‑Ion technology, this black 9‑cell battery provides a stable power source and is intended as a direct replacement for worn or failing batteries. The product is produced in China and is covered by a 12‑month warranty.
Advantages
This battery offers a capacity of 6600 mAh (73 Wh) and uses advanced Lithium‑Ion chemistry for efficient charge and discharge cycles. It is designed for easy installation and compatibility with multiple Dell models, providing reliable runtime while maintaining safety and longevity through quality-controlled production. The 12‑month warranty gives additional assurance of product reliability.
Suitable for
Everyday laptop use where original battery performance has declined
Replacing worn or non-functioning batteries in compatible Dell models
Users who need a cost-effective alternative to OEM batteries
Key specifications
Model: Battery Dell MBI2729 (CoreParts / MicroBattery)
Battery technology: Lithium‑Ion (Li‑Ion)
Capacity: 6600 mAh / 73 Wh
Voltage: 11.1 V
Cells: 9‑cell
Colour: Black
Weight: 0.4 kg
Compatible with: Inspiron, XPS L702X, Dimension XPS L701X, XPS 15 (L502X), L502X, L702X, L501X, L701X (Shatner), L401X
Manufacturer part number (MPN): MBI2729
EAN: 5711783417354
Origin: China
Warranty: 12 month(s)
How to use
Power down the laptop and disconnect any external power source. Remove the old battery following the laptop manufacturer's instructions, then align the MBI2729 battery into the battery bay and secure it until it clicks into place. Reconnect power and start the laptop. Allow the battery to charge fully before first use to calibrate the battery management system. Refer to your laptop user manual for model‑specific removal and installation steps.
Usage recommendations
For optimal battery lifespan: avoid deep discharges when possible, store the battery in a cool, dry place if not used for extended periods, and use the laptop's power management settings to reduce unnecessary drain. Replace the battery if you notice significant capacity loss or unusual heating.

## Specifications

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 84732990 |

### Battery

| Feature | Value |
|---|---|
| Compatible products | Inspiron XPS L702X, Dimension XPS L701X, XPS 15 (L502X) L502X L702X L501X L701X (Shatner) L401X |
| Battery technology | Lithium-Ion (Li-Ion) |
| Battery capacity | 6600 mAh |
| Number of battery cells | 9 |
| Battery voltage | 11.1 V |
| Battery capacity | 73 Wh |
| Number of batteries included | 1 pc(s) |
| Product colour | Black |
| Certification | CE |

### Technical details

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

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.4 kg |
| Height | 40 mm |
| Width | 220 mm |
| Depth | 22 mm |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 500 g |
| Package depth | 54 mm |
| Package height | 40 mm |
| Package width | 220 mm |

### Other features

| Feature | Value |
|---|---|
| Country of origin | China |

## FAQ

### How much does the Battery Dell MBI2729 cost, and is it available for purchase?

The price is 59.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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: 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 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: compatible products, battery technology, battery capacity, weight, 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.

### Where can I download the instructions for Battery Dell MBI2729?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/622440/65712127_large.webp