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Power supply BLOW 4286# for notebooks Lenovo 20 V 4.5 A 90 W 7.9×5.5 mm
Summary description:
AC adapter BLOW 4286# is a replacement power supply for Lenovo notebooks with 20 V output, 4.5 A current and 90 W power rating. It features a 7.9 × 5.5 mm barrel connector and is designed for charging and powering compatible laptops. Suitable for home, office and travel use where Lenovo devices require these electrical specifications.