The rated voltage of 12v4a and 12v5a power adapter is 12V, the main difference is: the rated current of the former is 4a, the rated current of the latter is 5A. Because the power is equal to the voltage times the current, the rated output power of 12v5a is higher than that of 12v4a. If 12v4a is used in the original 12v……
DetailsPoor battery charger is the number one killer of electric car batteries, most of the battery is filled with bad, this sentence is not alarmist, but to tell you the quality of the charger on the importance of battery performance. We must be in the process
DetailsPower adapter I believe we are no strangers, these years more and more rich electronic products, more and more, the use of power adapter is also more and more widely, do not know how much understanding of the power adapter? First of all, the power adapte
DetailsMany people must have encountered such a problem, when the battery is good to say how long it can be used, but we actually use it is often a lot worse from the target, which is why? In fact, very simple, this is because we charge the wrong way! Here let X
DetailsBattery charger era in progress, technology in the development, now the 21st century, it can be said that the heat of electronic products reached a peak, and now people almost a smart phone, let alone some of the other mini fans, electronic watches , Toy
Details1, the humidifier power adapter line is faultyLine failure, including damage to the power cord is not power, contact bad oxidation and so on. Focus on the input……
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