Caricabatteria di ricambio per laptop 40 W alimentazione adattatore CA per Acer Aspire 3 A315-31
MAX POWER 45W [Fully Compatible With 19V~2.15A(40W), 19V~1.58A(30W) ]. Series of safety assets increase charging stability and provide protection from short-circuit. There is always a mutual solution to a problem.