Original acer Aspire 3 A314-22 chargers are listed below for all known laptops and models within this series, more models are often added, so simply select your model below or check the short number of 3 A314-22 it will be the 19v 2.37a 45w version and if its the 3 A314-22G then this has dedicated graphics so needs the more powerful 19v 3.42a 65w version.