Lenovo ThinkPad 45Wh 3-Cell Li-ion Internal Laptop Battery (5B11N52062)

Upgrade or replace the battery in your compatible Lenovo ThinkPad laptop with this genuine 45Wh 3-cell lithium-ion internal battery. Designed to meet Lenovo's strict quality standards, this battery provides reliable power and long-lasting performance for your mobile computing needs. Whether you are working on the go, attending meetings, or traveling, this battery ensures your laptop stays powered throughout the day.

Advantages

This Lenovo battery offers a high energy density of 45Wh, allowing you to work longer without recharging. The 3-cell Li-ion technology provides stable power output and efficient energy management. It is built with multiple protection features including overcharge, over-discharge, overcurrent, and short circuit protection, ensuring safe operation and extending battery lifespan. As a genuine Lenovo part, it guarantees perfect compatibility and seamless integration with your ThinkPad laptop.

Suitable for

• Lenovo ThinkPad E480, E580, E490, E590
• Lenovo ThinkPad L380, L390, L480, L580, L490, L590
• Lenovo ThinkPad P52s
• Lenovo ThinkPad T480, T580, T490, T590
• Lenovo ThinkPad X280, X380 Yoga, X390, X390 Yoga
• Lenovo ThinkPad A285, A485
• Lenovo ThinkPad X1 Carbon (6th Gen), X1 Yoga (3rd Gen)

Key specifications

• Battery Type: Lithium-Ion (Li-ion)
• Number of Cells: 3-Cell
• Energy Capacity: 45 Wh
• Nominal Voltage: 11.1 V
• Approximate Capacity: 4054 mAh
• Manufacturer Part Number (MPN): 5B11N52062
• FRU Part Number: 5B11N52062
• Product Type: Internal Laptop Battery
• Rechargeable: Yes
• Color: Black
• Chemistry: Li-ion
• Condition: New
• Brand Compatibility: Lenovo
• Series Compatibility: ThinkPad

Recommendations

For optimal performance and safety, always use genuine Lenovo batteries. This battery is designed specifically for the listed ThinkPad models. Ensure your laptop is powered off and disconnected from any power source before installation. If you experience any issues, consult your laptop's user manual or contact Lenovo support.