Genuine Acer Spin 3 SP314-51 chargers for all know models within this stylish Acer series, simply select your model of Acer SP314-51 from below or if you full model is not listed then simply use the Acer Spin 3 SP314-51 charger as this powers at 45w and outputs 19v 2.37a and so far fits all models, always make sure you buy and use an original Acer SP314-51 ac adapter as you want a true 45w of power to be able to deliver the a good charge for your battery to maintain its power compared to replacements that hinder your notebook, laptop, tablet or in this case convertible spins performance.