KingSener
KingSener L20C4PC0 laptop battery 15.36V 3910mAh 60WH
Replacement 15.36 V 60 Wh lithium-ion battery compatible with Lenovo Legion 15, 16 and 17 inch models from the 2021 series
- Battery Voltage15.36V
- Battery Capacity3910mAh/60WH
- 60 Wh capacity delivers extended runtime for long sessions
- 36 V output matches original specification for stable power
- 3910 mAh Li-ion cells provide reliable daily performance
- Compatible with Legion 5, 5 Pro, 7 and Y series laptops
- Replaces part numbers L20M4PC0, L20C4PC0 and L20D4PC0
Compatible replacement for Lenovo Legion 5
The KingSener L20C4PC0 is a new lithium-ion battery rated at 15.36V and 3910mAh for 60WH of capacity. It replaces part numbers L20M4PC0, L20C4PC0 and L20D4PC0 across multiple 15, 16 and 17 inch Legion models from the 2021 series.
Direct swap restores original runtime
Installing this unit returns the notebook to its factory power envelope without adapter changes or software configuration. The black casing matches the stock appearance and the cell chemistry delivers the same voltage and watt-hour rating the system expects.
Built for daily removal and reinstallation
The pack uses the standard Legion connector layout so the back cover fits without modification. Builders who need a second battery for hot-swap workflows will find the form factor identical to the original, while users with unlisted sub-models should verify the part number before purchase.
Highlights
- 60 Wh capacity delivers extended runtime for long sessions
- 36 V output matches original specification for stable power
- 3910 mAh Li-ion cells provide reliable daily performance
- Compatible with Legion 5, 5 Pro, 7 and Y series laptops
- Replaces part numbers L20M4PC0, L20C4PC0 and L20D4PC0
Specifications
| Brand | KingSener |
|---|---|
| Model | L20C4PC0 |
| Part Number | L20M4PC0 L20C4PC0 L20D4PC0 |
| Battery Voltage | 15.36V |
| Battery Capacity | 3910mAh/60WH |
Questions about this item
How often will the 15.36V 3910mAh 60WH Li-ion pack need replacement?
The battery is a brand-new replacement unit rated at 60WH; most owners swap it after two to three years when daily run-time falls noticeably short of when it was new.
What limits sustained use on this 60WH battery first?
The 3910mAh capacity sets the runtime ceiling; under continuous load the pack will deplete before any thermal or power-delivery limit is reached.
Does the 15.36V battery generate noticeable heat or fan noise during all-day use?
The Li-ion cells produce only modest warmth during normal discharge; any audible fan noise comes from the laptop’s own cooling system, not the battery itself.
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