How To Use The Travel Charger

With the rapid development of the global economy, more and more people travel abroad, portable electronic products are more and more, such as mobile phones, digital cameras, mp4, GPS, etc., are to use the battery, but these devices Of the random battery will be because the battery capacity is low and can not meet the normal use of equipment time, but the advent of travel charger is a good solution to this problem.

Travel Charger, the English name Charger, usually refers to the energy storage device for the equipment. Charger is mainly used in power electronic semiconductor devices, the voltage and frequency of fixed alternating current into a DC current converter device. In the battery for the work of power or standby power supply occasions, and now the charger has a wide range of applications. Travel charger using constant current constant voltage charging method, the following describes the travel charger charging method

First turn on the charger's power, charging indicator light (red), the color is red to normal charge.

Put the battery, this time in the constant-current mode (constant current) charge, the current is 500mA.

Approximately 1 hour 50 minutes full of light (green), which is shown as green is not full, just represents the end of the constant current charging phase.

At this time is not completely full of state, but in constant-voltage mode (constant voltage) charge, this state can charge 10 to 20 minutes. That is: 20 minutes after the green light can remove the battery.

When the battery voltage is lower than 2.9V, the charger will enter the trickle-charge mode (trickle mode), this time will be 50mA current charge until the voltage is greater than 2.9V into the constant-current mode, no battery case Current output, so this charger has a security mechanism.