12v ac dc adapter
The 12v AC/DC adapter is a highly adaptable power supply, taking alternating current (AC) from wall outlets and converting it into direct current (DC) that can power all sorts of gadgets. Its roles include stabilizing the output voltage so that sensitive electronics won't be damaged or destroyed and providing a reliable power source for devices in vehicles, boats and remote locations since purely straight DC power is required. Technical features include an advanced internal circuit that avoids over voltage, over current and shorting for the safety of both adapter and connected instrument. Additionally, it typically has multiple adapter tips for use with many devices. At the same time not only can the 12v AC/DC adapter be used in car stereos and GPS devices, but they are also practical for charging laptops and mobiles on the road.