Description
Replacement 4-cell Li-ion battery for ThinkPad T420s/T420si laptops. Restores full portable power — check your original battery part number against the list below to confirm fit.
- 4 cells, 14.4V, 2200mAh / 32Wh Li-ion; black
- Replaces: 0A36287, 0A36309, 42T4844, 42T4845, 42T4846, 42T4847, 57Y4186, 42T4803, 42T4802, 45N1036, 45N1037, 45N1038, 45N1039
- Fits ThinkPad T420s, T420si, T430s and T430si
