KingSener L21M4PC4 laptop battery 15.36V 4623mAh 71WH

Replacement Battery for IdeaPad Gaming 3

This KingSener L21M4PC4 battery replaces the original Lenovo part numbers L21L4PC1, SB11F36374, 5B11F36376, SB11F36368 and 5B11F36373. It fits multiple IdeaPad Gaming 3 16ARH7 and 16IAH7 sub-models listed in the compatibility data. The unit is a brand-new lithium-ion cell rated at 15.36V and 4623mAh. Buyers needing a battery for a different laptop series cannot use this model.

Li-ion Chemistry and 71WH Capacity

The black lithium-ion pack delivers 71WH of energy at the specified 15.36V operating voltage. Its internal cell construction is designed to match the original form factor so it seats securely in the designated battery bay. No additional mounting hardware or adapters are required for installation. Users who require a higher capacity than 71WH will need to seek an alternative solution.

One-Year Warranty Included

The package includes the replacement battery only; no tools, cables or software discs are supplied. KingSener backs the unit with a one-year warranty covering manufacturing defects. The warranty gives the buyer a direct remedy if the cell fails prematurely. Customers expecting a bundled screwdriver kit or diagnostic utility must acquire those separately.