Cables & Chargers for cellphone and tablet

Cables & Chargers for cellphone and tablet

More and more phone using the built-in battery design, go for regular users, although one charge can be used twelve days, but there will always be users feel insecure, so buy a spare charger and mobile power is a good choice, but a lot of oil in the buying process, there are some errors, so we had better look at this article before buy a charger. 

1,can give high-current input devices ipad charging only with a mobile power supply output current relevant, in other words, compatibility is only concerned with the output current

Each mobile power charger as each as indicated above has its own output current and output voltage. The output voltage is generally 5v, the output current ranging from 0.5A to 2A. Each device on the charging requirements are not the same, such as iPad / Samsung P1000 Tablet PC charging input current needs 2A, will not be charged directly too. So 0.5A mobile power charge not iPad, mobile power 1A to the IPAD / Samsung P1000 can be charged but not charging much power into it, after ten minutes of charging IPAD can only use no electricity. Currently the vast majority of mobile power output specifications are using 5V / 1A of (individual brand called Apple Special Edition is the actual output specifications)

So before you buy a mobile power charging requirements must figure out what you want to charge the device, the method is very simple, take a look at it marked the original charger output current above it.
Another charge current is not the bigger the better. Current is greater than the phone asks for too much, will lead the charge current is too large to bring the fever big, bad old battery fast like risks.