... Products CE, FCC... Factory laptop power charger Best quality For Acer 19V 3.16ADC 5.5*2.5, 5.5*1.7 ... , 352TE, 352TE-N, 353TE, 353TEV, 354TE, 354TEV, 360, 521TE, 524TXV, 525TE, 525TXV, 528TE, 551XV, 360, 500, 506, 506DX, 520, 521T, 521TE, 521TXV ... through production.1.Over-charge protection 2. Over-discharge protection 3. Over-heat protection4.Over-current protection5.Short-circuit protection6.High ...