Home laptop ac adapter SAGER SAGER laptop ac adapter Replacement Battery Part Number ACA-2720ACA-2820ACA-4060 Laptop Model: 35005100C515052005200 Series620072008549 D20868628787009898 SeriesNB5100NB8600NB8700NP2720NP2880NP3350INP3360VNP3750NP4020NP4060NP4080NP4760NP4780NP4780-CNP4780-SNP4780-VNP5100NP5680NP8100NP8300NP8320NP8500NP8600NP8620NP8623NP8700NP889VM8000 SeriesVM8100 Series