# Battery RAYOVAC CoreParts MBXDE-BA0274 for Dell Inspiron 13 (56.00Wh, 15.2V, 3685mAh)

**URL:** https://aio.lv/en/product--rayovac-battery-5600wh-152v-3685mah--11879576
**Data updated:** 2026-03-09 20:46 (EET)
**Category:** Batteries
**Manufacturer:** RAYOVAC
**Manufacturer code:** Battery 56.00Wh 15.2V 3685mAh
**EAN:** 5715063142219
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 65.49 €
**Prices and availability valid until:** 2026-08-27 23:59
**Price without VAT (21%):** 54.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--rayovac-battery-5600wh-152v-3685mah--11879576

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 12.08.2026 | free |
| Pickup points | 17.08.2026 | 1.79 EUR |
| Courier delivery to door | 17.08.2026 | 4.99 EUR |

## Summary description

Internal laptop battery CoreParts MBXDE-BA0274 (brand RAYOVAC), compatible with Dell Inspiron 13 models 7577, 7779, 7778 and 7353. Rated capacity 56.00Wh (3685mAh) and nominal voltage 15.2V. Replacement battery designed for restoring portable power, suitable for on‑the‑go use, extended runtime, and swapping faulty or worn OEM cells.

## Long description

The RAYOVAC CoreParts MBXDE-BA0274 internal laptop battery is a direct replacement designed for selected Dell Inspiron 13 models. With a rated energy capacity of 56.00Wh (3685mAh) and a nominal voltage of 15.2V, this battery restores portable power to laptops that need extended runtime or whose original cells have degraded. The pack is engineered to match the electrical characteristics required by compatible systems and is supplied as a single unit intended for in‑device installation.
Advantages
This replacement battery offers tested performance and quality control to ensure compatibility and reliable operation in supported Dell Inspiron 13 notebooks. It provides a practical option for extending device use between charges, reducing the need for frequent recharging or immediate full-system replacement. The product is covered by a 12‑month warranty and is produced to support longer device lifecycles and reduced electronic waste.
Suitable for
 Replacing worn or failing internal battery cells in Dell Inspiron 13 7577
 Replacing worn or failing internal battery cells in Dell Inspiron 13 7779
 Replacing worn or failing internal battery cells in Dell Inspiron 13 7778
 Replacing worn or failing internal battery cells in Dell Inspiron 13 7353
 Users needing longer on‑battery runtime for general productivity and mobile use
Key specifications
 Battery type: internal laptop replacement pack
 Rated energy capacity: 56.00Wh
 Rated charge capacity: 3685mAh
 Nominal voltage: 15.2V
 Colour: black
 Pack contents: 1 piece (battery)
 Warranty: 12 months
How to use
Power down the laptop, disconnect any power adapter and remove the base cover following the manufacturer’s service instructions. Locate and disconnect the existing battery connector, then remove the old battery mounting screws and extract the pack. Fit the RAYOVAC CoreParts MBXDE-BA0274 into the same position, secure it with the original screws and reconnect the battery cable. Reassemble the base cover and charge the laptop fully before first use. If uncertain, refer to Dell service documentation or seek professional installation.
Usage recommendations
For optimal battery life, perform regular charge cycles instead of leaving the battery at full charge for extended periods and avoid exposing the laptop to excessive heat. Use the original or manufacturer‑recommended charger and update system firmware when available to ensure proper battery management.

## Specifications

### Other features

| Feature | Value |
|---|---|
| Type | Battery |
| Compatibility | Inspiron 13 7577,Inspiron 13 7779,Inspiron 13 7778,inspiron 13 7353 |

### Technical details

| Feature | Value |
|---|---|
| Brand compatibility | Dell |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 382 g |
| Package height | 242 mm |
| Package depth | 104.3 mm |
| Package width | 6.3 mm |
| Quantity per pack | 1 pc(s) |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.382 kg |
| Height | 242 mm |
| Depth | 104.3 mm |
| Width | 6.3 mm |

### Battery

| Feature | Value |
|---|---|
| Product colour | Black |
| Battery capacity | 53.2 Wh |
| Battery capacity | 3500 mAh |
| Battery voltage | 15.2 V |

## FAQ

### How much does the Battery RAYOVAC CoreParts MBXDE-BA0274 for Dell Inspiron 13 cost, and is it available for purchase?

The price is 65.49 € (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 12.08.2026 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 RAYOVAC 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 RAYOVAC 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 voltage, 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/11879576/67426717_large.webp