2-power Dell Inspiron 15 7547 15 7548 hlavný akumulátor - batéria - 3 400 mAh (2P-0PXR51)

Your Dell Inspiron 15 7547 or 7548 shuts down unexpectedly, even when the battery indicator shows charge left. The original battery has aged, losing its ability to hold a full charge. This 2-Power replacement battery restores reliable, long-lasting power so you can work, stream, and browse without being tethered to an outlet.

Who is it for

Anyone who owns a Dell Inspiron 15 7547 or 7548 laptop and needs to replace a worn-out or dead battery. It's ideal for students, professionals, and home users who want to bring their laptop back to life without buying a new computer.

Main features

• High-capacity 3400 mAh lithium-ion battery delivers extended runtime for all-day productivity.
• Engineered to match the original Dell specifications, ensuring a perfect fit and reliable performance.
• Built-in protection against overcharging, over-discharging, and short circuits for safe operation.
• Easy installation: simply remove the old battery and insert this replacement—no technical expertise required.
• Compatible with Dell Inspiron 15 7547 and 7548 models, replacing OEM part numbers TRHFF, 0TRHFF, P40F, and P40F001.

Specifications

• Battery type: Lithium-Ion (Li-ion)
• Capacity: 3400 mAh
• Voltage: 11.4 V
• Energy: 38.76 Wh
• Number of cells: 3
• Colour: Black
• Compatible brand: Dell
• Compatible series: Inspiron 15
• Compatible models: Inspiron 15 7547, Inspiron 15 7548
• Replaces OEM part numbers: TRHFF, 0TRHFF, P40F, P40F001
• Condition: New
• Manufacturer: 2-Power
• Mounting type: Internal
• Protection features: Overcharge protection, over-discharge protection, short circuit protection

Tips

For best results, fully charge and discharge the new battery two to three times to calibrate it with your laptop's power management system. Store the battery in a cool, dry place when not in use, and avoid exposing it to extreme temperatures to prolong its lifespan.