LENOVO TP Batery68+ 6cell

The Lenovo ThinkPad Battery 68+ is compatible with the W550, T440, T440s, L450, T450s, T450, T550, X250 and X240 systems. This 6-cell battery utilises Lithium-Ion technology and allows you to stay unplugged for longer, providing the longest possible battery life. The battery can provide power for approximately 72 watt hours* and is rechargeable. A safe flow of power is ensured by the over-discharge protection, which prevents damage due to incorrect voltage. Each one is safeguarded with a chip that authenticates with Lenovo systems. *Battery life differs due to a multitude of factors, including features, battery conditioning, power management, applications, screen brightness and other customer preferences.Lithium-Ion (Li-Ion) technology 6 cell system battery Over-discharge protection to prolong the life of the battery Battery energy (Watt-hours): 72Wh Battery Safeguard chip authenticates with Lenovo systems