Compatible OEM 45N1743 45N1742 45N1741 45N1740
Compatible Model T550 T550S T560 W550 W550S
Compatible Model T550 T550S T560 W550 W550S
- Lithium Ion (Li-Ion) battery chemistry to better suit your requirements with maximum productivity
- Proprietary Battery Size battery size for better reliance and optimal performance
- 44 Wh battery energy for prolonged, feasible usage
- 3 cells for optimal performance with maximum usability
- 11.4 V DC battery - Ensures a steady and uninterrupted supply to your notebook
- Save your precious time by recharging the battery instead of running to the store each time you run out of batteries
- 3900 mAh battery capacity for dependable, faster charging to ensure maximum convenience and usability
- 3900 mAh capacity ensures secure power flow to your notebook
