# Battery for DELL MT31P compatible laptops — MicroBattery Lithium‑Ion, Black

**URL:** https://aio.lv/en/product--microbattery-mt31p--10923468
**Data updated:** 2026-03-17 09:05 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** MicroBattery
**Manufacturer code:** MT31P
**EAN:** 5704174264743
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 167.49 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 138.42 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--microbattery-mt31p--10923468

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 21.07.2026 | free |
| Pickup points | 24.07.2026 | 1.89 EUR |
| Courier delivery to door | 24.07.2026 | 4.99 EUR |

## Summary description

Replacement Lithium‑Ion (Li‑Ion) battery by MicroBattery compatible with DELL MT31P laptop models. Black rechargeable battery designed to restore portable power for system use, offering standard battery functionality for mobile computing, work on the go, and field service. Intended as a spare part for laptop battery replacement and maintenance.

## Long description

MicroBattery Lithium‑Ion replacement battery compatible with DELL MT31P laptops offers standard rechargeable power for mobile computing, field service, and everyday use. This black 4-cell Li‑Ion battery is designed as a spare part for laptop battery replacement and maintenance, restoring portable power to systems that accept the MT31P-compatible module. The unit provides the essential functions of a primary laptop battery: rechargeability, compatibility with MT31P-designated bay/interface, and straightforward installation without altering device operation.
Advantages
The MicroBattery replacement uses Lithium‑Ion technology for a balance of energy density and cycle life appropriate for typical laptop tasks. Its black housing matches original equipment styling and supports safe recharge and discharge within standard laptop power-management systems. As a compatible spare, it enables quick restoration of mobile operation and reduces downtime compared with waiting for external power sources.
Suitable for
Replacing a depleted or failing battery in DELL MT31P-compatible laptops
Field service and mobile work where mains power is not continuously available
Keeping a spare battery for travel, remote work, or maintenance
Key specifications
Battery technology: Lithium‑Ion (Li‑Ion)
Cell count: 4‑cell configuration
Colour: Black
How to use
Power down your laptop and disconnect any external power supply before installing the replacement battery. Remove the existing battery according to the laptop manufacturer’s instructions, insert the MicroBattery MT31P-compatible module into the battery bay until it locks securely, and then reconnect power. Charge the battery fully before first use to calibrate the system’s power reporting. Follow the laptop’s built-in battery and charging indicators to confirm proper installation and operation.
Usage recommendations
Use the MicroBattery Lithium‑Ion replacement in environments within the laptop manufacturer’s specified temperature and charging ranges. Avoid exposure to extreme heat or moisture, and follow standard Lithium‑Ion battery handling practices: do not disassemble, puncture, or short-circuit the battery. For best long-term performance, cycle the battery periodically if stored for extended periods and store it at a partial charge in a cool, dry place.

## Specifications

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

### Battery

| Feature | Value |
|---|---|
| Battery technology | Lithium-Ion (Li-Ion) |
| Number of battery cells | 4 |
| Battery capacity | 68 Wh |
| Product colour | Black |

### Technical details

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

## FAQ

### How much does the MicroBattery Lithium‑Ion Battery for DELL MT31P cost, and is it available for purchase?

The price is 167.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 17 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 21.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can MicroBattery Lithium‑Ion Battery for DELL MT31P 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: battery technology, 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/10923468/65721298_large.webp