About this item

• Low Ripple Operating Noise: This 20 Volt Power Adapter Smoothing Filter capacitor smoothes the voltage level fluctuations to an extent to lower the Ripple Operating Noise. Compatible for IdeaPad Z575 129922U IdeaPad Z570 10249UU IdeaPad Z570 10249QU IdeaPad Z570 10249LU .
• Regulates Output Voltage automatically: This laptop adapter maintains a constant and consistent voltage output level to the laptop whilst varying the current to cope with the demands of the laptop at any point in time. Compatible with Essential B470 B570 B570e G470 G570 G575 G770 V570 Z400 Z500 P500 Series
• High-efficiency Power Conversion Ratio: This adapter for laptop High-efficiency power conversion ratio reduces the voltage stress across the main connector. Compatible With 36200044 PA-1650-37LC 36001714 PA-1650-52LB 36001651 PA-1560-56LC 45N0458 45N0457 45N0216
• Short-CircuitOver-Voltage Protection: In the event of a shorted circuit and voltage overload the efficient in-built circuit of laptop adapter charger shuts down the system and prevents the battery from potential deformation .
• 3-Pin Socket Prevents Electricity Leakage: In case of current leakage appearing on the metal body of the equipment the 3-Pin socket of charger adapter for laptop prevents it by safely discharging it to the ground and safeguard the user from any electric shock while using the equipment.