... more efficient).Replace Part Number (P/N) ADP-65YB B,0712A1965, PA-1560-52LC, 36001678,ADP-65CH A,0225A2040, 02K6900, 11J8627, 40Y7696, 40Y7700 ... , 41R4523, 41R4524, 41R4525, 41R4526, 42T4457, 42T4458, 42T4459, 42T4465, 45J7717, ADP-90RH B Compatible Laptop ModelsLenovo IdeaPad U110 series: U110-23043BU (Black), U110 ...