LG Chem 6-Cell Lithium-Ion Notebook Battery 63Wh (10.8V) - FRU/CRU Tier 1 - for Lenovo ThinkPad X121e / X130e / X131e / X131e Chromebook / X140e - 45N1063 (5.3Ah / 5.8Ah)

New Genuine Lenovo replacement battery (OEM PN 45N1063) manufactured by LG Chem. This 6-cell lithium‑ion notebook battery is rated 63Wh and 10.8V, with listed capacities of 5.3 Ah and 5.8 Ah. It is a Tier 1 FRU (CRU) part designed for Lenovo ThinkPad models X121e, X130e, X131e, X131e Chromebook and X140e. Ideal as an OEM-quality spare or repair unit to match original specifications.