ASUS Power Supply, ACER 19V 2.37A ZM/AS19237 The new Acer Mitsu power supply from Asus is equipped with a ferrite filter and excellent protection against overvoltage, overheat, overload and overcharge. Asus and Acer laptop chargers are designed for the most vulnerable users who value their work stress-free and convenient. The quality of the product is confirmed by the received certificates: CE, ROHS, FCC and strict quality control aimed at eliminating possible defects. Quality first: Temperature resistance. The effects of high and low temperatures on the resistance of protective systems and the electrical parameters of the power supply are tested. Electrical testing - testing the correctness of the electrical connections between the various components of the power supply. Immunity and overvoltage testing - The response of the protective systems of the power supply is investigated due to a short circuit and a sudden voltage change, simulated by turning on a high-voltage pulse at the input of the power supply. Final test - The output voltage level of the power supply is tested, operating it under a constant hourly load. The computer must have a power line, warranty card and instructions for use. How to choose the right power supply? DC power parameters (direct current wewnętrzal srove) are usually provided under the laptop on a STICKER under the inscription INPUT. The voltage V of the power source (volts) must match the value indicated on the laptop. The current A (amps) must be equal to or greater than on the laptop the specified value, this parameter is the maximum current that the power supply is allowed to charge, and the size of the load is determined by the laptop. W (watts) power - the result of the voltage and current multiplier; Plug shape and size - compare it with the photo of the proposed item and the plug specified in the description dimensions; we can also determine based on the power supply manufacturer's database Corresponds to ACER Chromebook series:11 C73011 CB3-131-C3SZ13 C810CB5-311Asus Zenbook series:UK31KUX21EUX21E-KX007VUX21E-KX008DUX21RUX31EUX31K
