Lenovo Battery Thinkpad T440s 68+ 6 Cell - 0C52862

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 (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

• Proprietary Battery Size battery - Ideal for replacing the older notebook battery easily
• Save your precious time by recharging the battery instead of running to the store each time you run out of batteries
• Smaller and lighter than other rechargeable batteries, proving ideal for portable devices
• Delivers 10.8 V DC to your compatible notebook, ensuring that your device is ready to use when needed