OEM Customization Power Adapters

How to choose the right specifications of the power adapter

Now many household devices are external power adapter, such as notebooks, Bluetooth speakers, routers, surveillance cameras, etc., if the original power adapter is damaged, are required to purchase another suitable power adapter, Eahunt as a domestic influential veteran power supply enterprises and you talk about how to choose similar specifications of the power adapter.

Power adapters are mainly AC output and mainstream output two kinds, the vast majority of household products are DC output, want to replace the original old power adapter, then the parameters need to meet the voltage and current, and the interface is the same can be replaced. The main parameters are also voltage and current, but more than other parameters such as ripple, etc., the replacement principle is first of all the same interface and the same polarity, and then the same voltage, current is greater than the original power adapter.

The main difference between DC power adapters is that the output interface is different, some polarity is also different, but the vast majority of the interface is inside the positive and negative connection, DC interface in addition to the appearance of different, the other differences is the inner and outer diameter is different. Selection of replacement power adapter to first clearly understand the output interface specifications, the most commonly used is 5.5 * 2.1mm. Selection can not buy too cheap small factory products, the quality and performance of such power adapters are not guaranteed, there will be a little security risks.

Eahunt has USB chargers, wall adapters and other power adapters can be fully automated production, stable product performance, sufficient capacity. Power adapters have reached six energy-efficiency standards, manufacturers direct sales, support OEM customization, products with multiple protection, safe charging!