Movano BT/DE-E5289H Replacement Battery K5XWW for Dell Latitude 5289 and 7390 2-in-1 - 7300 mAh 55 Wh

The Movano BT/DE-E5289H replacement battery K5XWW is a reliable power solution designed specifically for Dell Latitude 5289 and 7390 2-in-1 laptops. Utilizing advanced lithium-ion technology, this battery delivers a capacity of 7300 mAh and 55 Wh to ensure stable performance and extended mobile autonomy. It serves as a direct, high-quality substitute for worn-out original batteries, allowing users to restore their device functionality and maintain productivity during daily work, travel, or remote tasks.

Advantages

This replacement battery provides dependable power output that matches the operational requirements of compatible laptop models. By integrating high-grade lithium-ion cells, it helps maintain consistent voltage and reliable energy delivery throughout usage cycles. The component is engineered for seamless physical integration and electrical compatibility, ensuring that the laptop recognizes the power source correctly without requiring complex software adjustments. Utilizing a fresh battery effectively eliminates sudden shutdowns caused by degraded original hardware, thereby improving overall device reliability and user experience.

Suitable for

• Replacing degraded original batteries in Dell Latitude 5289 and 7390 2-in-1 laptops
• Restoring mobile autonomy for professionals working on the go
• Maintaining uninterrupted productivity during travel, meetings, and remote work
• Extending the functional lifespan of compatible portable computer systems

This power source may not be suitable for laptop models outside of the specified Dell Latitude 5289 and 7390 2-in-1 series, as physical dimensions and electrical interfaces vary significantly between devices. Users seeking ultra-high-capacity external power banks for multi-device charging will find that internal replacement batteries serve a different operational purpose.

Key specifications

• Battery type: Lithium-ion (Li-ion)
• Capacity: 7300 mAh
• Energy output: 55 Wh
• Compatibility: Dell Latitude 5289 and 7390 2-in-1 laptops
• Function: Replacement internal power source

To install the battery, ensure the laptop is completely powered off and disconnected from any power adapters or external peripherals. Carefully remove the bottom casing of the laptop, disconnect the old battery connector from the motherboard, and unfasten any securing screws. Position the new Movano replacement battery in the designated compartment, secure it properly, and reconnect the power cable to the motherboard before reassembling the chassis. After installation, charge the battery fully before its first independent use to calibrate the power indicators.

What to consider before purchase

• Verify the exact laptop model and existing battery part number to ensure compatibility
• Confirm whether internal installation tools or technical assistance are required
• Review the voltage and energy specifications against the original device requirements

Usage recommendations: For optimal battery longevity, avoid exposing the laptop to extreme ambient temperatures and do not leave the system stored in a completely discharged state for prolonged periods. Periodically allow the battery to complete standard charge and discharge cycles to maintain accurate power level readings.