PATONA for IBM and Lenovo 20V/4.5A 90W Slim tip

This is a replacement power supply for your laptop. PATONA is a manufacturer of high-quality accessories for computers and laptops. This power source has been subjected to several tests, is perfectly safe and has a long service life. It is compatible with ThinkPad Edge E540, E440, E531, E431, L540, L440, S540, S440, S531, S431, T540p Dual-Core, T440p Dual-Core, T440s, T440, T431s, X240, X240s, X1 Carbon (2nd Gen), X1 Carbon, Helix and Yoga.

Key features of the PATONA power source

• A high-quality replacement laptop battery
• The source is indistinguishable from the original that you got along with your laptop
• It lasts long
• Overload and overcharge protection of your laptop's battery