Batteria originale L21B4PH0 L21C4PH0 L21D4PH0 per Lenovo Yoga 9 14IAP7 14IRP8 serie
L21B4PH0, L21C4PH0, L21D4PH0. Yoga 9 14IAP7. Yoga 9 14IAP7 (82LU). Yoga 9 14IRP8. Yoga 9 14IRP8(83B1). Best choice to get extra power for your Laptop Battery. This compatibility list is non-exhaustive.