2-power Lenovo Yoga C940-14IIL 81Q9 pääakku - akku - 60 mAh (2P-L18M4PH0)

When the original battery in your Lenovo Yoga C940-14IIL starts to fade, this 2-POWER replacement pack brings back the all-day endurance you originally bought the laptop for. It is built around a 60 Wh lithium-ion core, so it matches the factory capacity instead of offering a smaller downgrade that forces you to hunt for a socket by mid-afternoon. The four-cell layout and 11.52 V output are tuned to the Yoga's power circuitry, which means the battery meter stays accurate and the system does not throttle unexpectedly under load.

Highlights

• Direct replacement for Lenovo part numbers L18M4PC0, L18L4PC0 and L18C4PC0
• 60 Wh capacity and 11.52 V output mirror the original specification
• Four-cell lithium-ion construction for stable voltage delivery
• Internal form factor with a black finish that disappears inside the chassis
• Integrated protection against overcharge, over-discharge, overcurrent and short circuit

In daily use

Installation is a straightforward swap for anyone comfortable removing the bottom cover of a Yoga C940-14IIL, and the pack is designed to sit exactly where the factory unit lived. Once fitted, the battery recharges normally through the laptop's USB-C port and works with Lenovo's power management features. The protection circuitry is not just a marketing bullet point: it prevents the kind of slow damage that comes from leaving the machine plugged in overnight or running it down to zero too often. That translates into a longer useful life and fewer surprises when you open the lid on a travel day.

Full specifications

• Brand: 2-POWER
• Model: 2P-L18M4PH0
• Product type: Replacement laptop battery
• Chemistry: Lithium-Ion (Li-Ion)
• Capacity: 60 Wh
• Voltage: 11.52 V
• Number of cells: 4
• Compatible brand: Lenovo
• Compatible series: Yoga
• Compatible model: Yoga C940-14IIL
• Compatible original part numbers: L18M4PC0, L18L4PC0, L18C4PC0
• Colour: Black
• Installation type: Internal
• Safety features: Overcharge protection, over-discharge protection, overcurrent protection, short circuit protection
• Condition: New
• Rechargeable: Yes

Final note

For a Yoga C940-14IIL that still has years of life left in its processor and display, this battery is the most cost-effective way to restore true portability. It is a genuine 60 Wh replacement, not a reduced-capacity compromise, and it carries the protection features that keep a lithium-ion pack safe through hundreds of charge cycles.