Lenovo IdeaPad Air 14 2019 Replacement Battery L18M4PF3 L18M4PF4 L18C4PF3 | 15.44V 50Wh

Lenovo IdeaPad Air 14 2019 Replacement Battery — L18M4PF3 / L18M4PF4 / L18C4PF3

Restore full battery performance to your Lenovo IdeaPad Air 14 laptop with this 100% new replacement battery, built to original specifications.

Specifications

• Battery Type: Li-ion
• Voltage: 15.44V
• Capacity: 50Wh
• Recharge Cycles: 500+
• Operation Time: Approx. 1.5–3.5 hours (varies by usage)
• Part Numbers: L18M4PF3, L18M4PF4, L18C4PF3

Compatible Models

• Lenovo IdeaPad Air 14 2019

Tip: Check the bottom label of your laptop to confirm your model before purchasing.

Why Choose This Battery?

• ✅ 100% new — never refurbished or reused cells
• ✅ Built-in protection against overcharge, over-discharge, and short circuit
• ✅ Plug-and-play replacement
• ✅ 1-year warranty included