# Battery for MP3/MP4 player LMP CoreParts MBXMPL-BA073 — Built-in LiPo 1050 mAh, 3.7 V, 35×7×52 mm

**URL:** https://aio.lv/en/product--lmp-battery-3885wh-li-ion-37v--12046783
**Data updated:** 2026-03-12 19:29 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** LMP
**Manufacturer code:** Battery 3.885Wh Li-ion 3.7V
**EAN:** 5704174349945
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 14.99 €
**Prices and availability valid until:** 2026-08-10 23:59
**Price without VAT (21%):** 12.39 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lmp-battery-3885wh-li-ion-37v--12046783

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.08.2026 | free |
| Pickup points | 06.08.2026 | 1.89 EUR |
| Courier delivery to door | 06.08.2026 | 4.99 EUR |

## Summary description

Rechargeable built-in battery for MP3/MP4 players compatible with various brands. LMP CoreParts MBXMPL-BA073 uses Lithium Polymer (LiPo) technology, 1050 mAh capacity and nominal voltage 3.7 V (3.885 Wh). Dimensions are 35 × 7 × 52 mm. Supplied as a single unit for device replacement or repair to restore portable audio playback.

## Long description

Rechargeable built-in battery compatible with a range of MP3 and MP4 players. The LMP CoreParts MBXMPL-BA073 is a Lithium Polymer (LiPo) cell with a nominal voltage of 3.7 V and a capacity of 1050 mAh (3.885 Wh). Its compact rectangular dimensions of 35 × 7 × 52 mm are designed for internal replacement in portable audio devices to restore runtime and maintain original form factor.
Advantages
The battery uses LiPo technology to offer a balance of energy density and compact size suitable for slim portable players. Manufactured and tested by CoreParts, it conforms to quality control procedures and is supplied with a 12 month warranty. The unit is delivered as a single replacement battery intended to match the original electrical characteristics and physical dimensions, reducing the need for full device replacement.
Suitable for
 Internal replacement in compatible MP3/MP4 players
 Repair and refurbishment of portable audio devices
 Restoring battery runtime for older media players
 DIY device maintenance where original-size LiPo cells are required
Key specifications
 Battery type: Lithium Polymer (LiPo)
 Nominal voltage: 3.7 V
 Capacity: 1050 mAh (3.885 Wh)
 Form factor: Built-in / internal cell
 Dimensions: 35 × 7 × 52 mm
 Supply: Single replacement unit for device repair
 Warranty: 12 months
How to use
Switch off the MP3/MP4 player and disconnect it from any power source before beginning replacement. Open the device according to the manufacturer’s service instructions, taking care with clips and screws. Remove the old battery connector carefully and replace it with the LMP CoreParts MBXMPL-BA073, ensuring correct polarity and secure connector seating. Reassemble the device and perform an initial charge cycle to confirm normal operation and charging behavior. If uncertain about disassembly, consult a professional repair service to avoid damage.
Usage recommendations
Use the replacement battery only in devices designed for internal LiPo cells with matching voltage and dimensions. Charge with the original or a compatible charger and avoid excessive heat, puncture, or short-circuit conditions. Dispose of the old battery according to local electronic waste regulations.

## Specifications

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

### Battery

| Feature | Value |
|---|---|
| Battery technology | Lithium Polymer (LiPo) |
| Battery capacity | 1050 mAh |
| Battery voltage | 3.7 V |
| Battery capacity | 3.88 Wh |

### Technical details

| Feature | Value |
|---|---|
| Brand compatibility | Any brand |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.02 kg |
| Height | 52 mm |
| Width | 35 mm |
| Depth | 7 mm |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 50 g |
| Package depth | 29 mm |
| Package height | 76 mm |
| Package width | 86 mm |

### Other features

| Feature | Value |
|---|---|
| Battery type | Built-in battery |

## FAQ

### How much does the CoreParts MBXMPL-BA073 MP3/MP4 player accessory MBXMPL-BA073 cost, and is it available for purchase?

The price is 14.99 € (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 03.08.2026 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. 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 LMP 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 LMP 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, battery capacity, weight, 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/12046783/67598730_large.webp