Stay unplugged longer with these genuine Lenovo batteries. These rechargeable batteries use Lithium-Ion technology and can be used as replacement for aging system batteries or as a convenient spare battery.

• Lithium-ion technology
• 3 cell system battery
• Over-discharge protection to prolong the life of the battery
• Battery energy (Watt-hours): 23.5Wh

Battery Safeguard chip authenticates with Lenovo systems.

Compatible with: L450, T440, T440s, T450, T450s, T550, W550s, X240, X250