Lenovo 6 Cell 57wh , 5.2Ah, 10.8v Thinkpad Battery 57 + (0C52863, 45N1144, 45N1145, 45N1147, 45N1149) Factory Sealed Genuine Lenovo
Security Sealed by MFG to ensure Genuine Lenovo Product.
0c52863- Thinkpad Battery 57+ (6 Cell)-used in Thinkpad Models = L540, L440 , T540p, T440p, W540, W541
Battery energy (Watt-hours): 57Wh Battery capacity (Amp-hour):5.2 Ah Weight: 330 g (0.73 lb)
WARNING - Not Used in T440, T440s, T540, T540S MODELS