Battery BTI WDX0R for Dell Inspiron 13 5368 5378

The BTI WDX0R battery for Dell Inspiron 13 5368 and 5378 is a direct replacement battery compatible with the specified laptop models. It uses Lithium Polymer (LiPo) technology and provides a nominal capacity of 3684 mAh in a black housing. The battery is intended to restore portable power to the Dell Inspiron 13 series and enable continued mobile use when the original battery no longer holds sufficient charge.

Advantages

The Lithium Polymer construction delivers a compact form factor and stable energy output for everyday computing tasks. With a 3684 mAh capacity, this battery offers reliable runtime for standard productivity, web browsing and media playback. The BTI WDX0R is designed to match the voltage and fit dimensions of Dell Inspiron 13 5368 and 5378 units to ensure straightforward installation and consistent performance.

Suitable for

• Replacing a worn or failing battery in Dell Inspiron 13 5368
• Replacing a worn or failing battery in Dell Inspiron 13 5378
• Extending mobile runtime for everyday office tasks and study
• Maintaining laptop portability for travel and remote work

Key specifications

• Battery technology: Lithium Polymer (LiPo)
• Capacity: 3684 mAh
• Colour: Black
• Compatibility: Dell Inspiron 13 5368, Dell Inspiron 13 5378

How to use

Power down the laptop and disconnect any external power source before replacing the battery. Remove the back cover according to Dell’s service instructions for the Inspiron 13 5368/5378, remove the depleted battery and install the BTI WDX0R in the same orientation. Reattach the cover, reconnect external power and power on the laptop. Allow the new battery to charge to full capacity before first extended use to ensure correct battery management and reporting by the operating system.

Recommendations

Use the battery within the laptop models listed for compatibility. Observe standard battery care: avoid exposure to extreme temperatures, store partially charged if not used for long periods, and use the laptop manufacturer’s charging settings when available. If the battery shows signs of swelling, overheating or damage, discontinue use and follow appropriate disposal or recycling procedures.