Battery Lenovo ThinkPad L480 L490 L580 L590 L14 L15 L17C3P52

Battery for Lenovo ThinkPad L480, L490, L580, L590, L14 and L15: Battery Life and Stable Performance

This replacement battery was developed for Lenovo ThinkPad L480, L490, L580, L590, L14 and L15 laptops. It is the ideal internal battery solution to restore autonomous computer operation without unexpected power drops. Ensure the precise replacement of energy properties with part reference L17C3P52.

Technical Specifications

• Part type: Internal rechargeable battery
• Compatibility: Lenovo ThinkPad L480; Lenovo ThinkPad L490; Lenovo ThinkPad L580; Lenovo ThinkPad L590
• Reference: L17C3P52
• Quality: OEM

When to Replace

• The laptop shuts down as soon as the charger is disconnected.
• Charge autonomy lasts substantially less time than before.
• The operating system displays warnings for battery maintenance or replacement.
• The device does not charge beyond a low percentage — confirm the diagnosis.
• The lower area of the chassis shows signs of deformation caused by swelling of the previous battery.

Notes for the Technician

• Test before applying: connect the battery without adhering it and confirm that the device boots, charges and displays the percentage correctly. Thus, if there is any issue, return or warranty is handled quickly and simply.
• Difficulty: Medium.
• Access the interior by removing the screws from the lower chassis cover; disable the internal battery in BIOS before starting physical disassembly.
• Carefully disconnect the motherboard power connector before unscrewing the old battery.
• Transfer the fixing screws from the structural bracket of the replaced part.
• Perform an initial complete charge and monitored discharge cycle to gauge calibration with the computer management system.

What Distinguishes This Version

This OEM quality version ensures exact dimensions and an interface compatible with the internal connector of your ThinkPad. It is the suitable option for professional technicians and users seeking operational reliability with a balanced cost-benefit ratio.

Frequently Asked Questions

Is reference L17C3P52 compatible with 14-inch and 15-inch models?

Yes, this part shares the same physical format and connector across the indicated ThinkPad L480, L490, L580, L590, L14 and L15 series.

The computer turns on only when plugged in. Is the problem always the battery?

Generally the symptom indicates wear or failure of the battery, but faults in the motherboard charging circuit can also cause the same behavior — confirm the diagnosis.

Item tested by Micro Wire before dispatch with fast shipping from Portugal. If you do not want to repair we can do it for you.