Car charger note with purchase Essentials

Modern long-distance driving, the most needed peripheral accessories, it should be on the car charger! Used to connect the tachograph, GPS navigation device for car charger, mobile phone and tablet charging and help, it bears a heavy responsibility. Such an important equipment, of course, can not be arbitrarily pick up chaos, in this case, a simple description of the various car charger options.

There are many qualities of a car charger, some of the hundreds of yuan, some only less than twenty yuan, the spread is quite amazing, what should we buy at ease, how smart car charger choose suitable?

In general, lighter vehicles, 12 volts of alternating current supply are the highest joint, although the current output volt is not high, but if the selection is not safe or shoddy car charger, or is likely to cause the failure of the vehicle power supply system, serious and even the fire burning, do not be cheap to buy casually.

Buy car charger note

1 assembly quality: check whether there is no enclosure or excessive clearance

2 protection circuit: whether overload, short circuit, temperature protection function

3 output voltage: voltage is stable, will not suddenly small

4 output power: lack of current power may damage electronic equipment

5 contact hole: do not be used as an extension line, it is recommended that no more than two to three holes

6 hole type: standard cigarette lighter with USB two slot style, more convenient to use

7 external wire: built USB line is convenient, but it is difficult to replace the damaged wire

Is small to talk about their own experiences, had occurred due to car charger contact parts lead to poor contact, the cigarette lighter fuse burned, so the assembly quality of the materials used and the protection circuit, not casually. In simple terms, as far as possible to buy affordable, affordable, clearly marked brand products, do not be greedy cheap use of unknown super cheap car charger, so as not to cause more damage to property.

In addition, in order to protect the vehicle battery and the electronic equipment, strongly recommended vehicle flameout, be sure to take the car charger, waiting for the vehicle engine fitted again, it can not only avoid power loss or overcharge, can also prevent the engine transient current overload, destroy and electronic equipment damage my mobile phone.