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Battery Dell MBXDE-BA0015
The CoreParts MBXDE-BA0015 replacement battery is a 73 Wh (6600 mAh) Lithium-Ion battery designed for compatible Dell laptops such as the Latitude E5440 and E5540. Manufactured in China and offered under the MicroBattery brand, this 9‑cell, 11.1 V battery provides extended runtime and is covered by a 12‑month warranty. The unit is black, lightweight (0.43 kg) and intended as a direct replacement to restore portable power to your device.
This CoreParts battery delivers reliable performance and longer usage between charges thanks to its 73 Wh capacity and Li‑Ion technology. It is designed for easy installation and compatibility with specified Dell models, helping avoid full device replacements and reducing electronic waste. Quality control during production ensures consistent operation and the included 12‑month warranty provides additional assurance for everyday use.
Power down the laptop and disconnect the AC adapter. Remove the old battery according to the laptop manufacturer’s instructions, then align and insert the MBXDE-BA0015 battery until it clicks into place. Reconnect the AC adapter and charge the new battery fully before first use. After installation, verify battery recognition and calibration in the operating system or BIOS if applicable.
Store and use the battery within the temperature ranges specified by the laptop manufacturer, avoid exposure to moisture and extreme heat, and dispose of the old battery at an appropriate recycling facility. For optimal lifespan, avoid leaving the battery at 100% or 0% charge for prolonged periods and perform occasional calibration cycles.
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| Warehouse | Stock | Delivery to the store | Store Price | |
| WH354 | 10 | 07.07.2026 | 62.99 € |
| Warehouse | Stock | Delivery to the store | Store Price | |
| EU6 | 10 | 30.06.2026 Best delivery | 59.99 € Best price |
|
62.99 €
Stock:
10
Delivery Date:
07.07.2026
Warehouse: WH354
|
|
59.99 €
Stock:
10
Delivery Date:
30.06.2026
Best delivery
Warehouse: EU6
|