Lenovo 5B11N52063 45Wh 3-Cell Li-ion Laptop Battery (11.34V, 4000mAh)

When your Lenovo IdeaPad 5 or Flex 5 laptop no longer holds a charge through a full work session, this 45Wh battery restores dependable runtime. It replaces the original pack with the same voltage and connector, so the system recognises it without configuration.

Who is it for

Users of compatible Lenovo IdeaPad 5 and Flex 5 models who need a direct replacement for a worn or failed internal battery. It suits anyone who wants to avoid being tied to a power outlet during meetings, classes, or travel.

Main features

• 45Wh energy capacity and 4000mAh current capacity
• 11.34V nominal voltage
• 3-cell lithium-ion construction
• Internal installation type
• Black colour

Specifications

• Brand: Lenovo
• Model: 5B11N52063
• MPN: 5B11N52063
• EAN: 5715063350058
• Product type: Laptop Battery
• Battery technology: Lithium-Ion (Li-ion)
• Energy capacity: 45 Wh
• Voltage: 11.34 V
• Current capacity: 4000 mAh
• Number of cells: 3
• Rechargeable: Yes
• Compatibility: Lenovo IdeaPad 5-14ARE05, IdeaPad 5-14ITL05, IdeaPad 5-15ARE05, IdeaPad 5-15ITL05, IdeaPad Flex 5-14ARE05, and other compatible models

Tips

Before ordering, confirm your laptop model is listed in the compatibility list. For best results, fully charge and discharge the new battery two to three times during initial use to calibrate the power meter.