What should we pay attention to when using car charger

In general, To be used for the car battery (car 12V,truck , 24V) that can be called the car charger. In order to facilitate the owners of on-board power for charging the digital products anytime and anywhere they need. This kind of product has overload protection, short circuit protection, high input voltage protection, high temperature protection, four heavy security protection function so as to ensure keep us in safe during charging our devices. At the same time, there can also can realize the the function of household charging, car charging ,USB charging .

Due to widely used in the field of portable, handheld devices ,rechargeable lithium batteries, such as: mobile phones, PDA, PS and so on; so the car should not only satisfied with the actual demand for lithium battery charging (general standard: constant pressure CV, constant current CC, overvoltage protection OVP), but also to take into account the harsh environment of car battery (transient spike voltage, system switching noise interference, EMI(and so on), the vehicle charging scheme selection of power management IC must also meet: high pressure, high efficiency, high reliability, low frequency (EMI) switching power supply chip; that is to say stable and firm.

The car charger filled with car cigarette lighter as a power supply socket directly for charging the mobile phone. Because the voltage that car supplied are low, so the car charger ust need to design with circuit overload function. There will design with a fuse at front-end socket , when the current exceeds the overload protection circuit can withstand range, keep your mobile phone in safety. What should we pay attention is that only when the car engine on should we start to charge!
In addition, there are the some warm tips to keep car charger used in correct way:
1.To pull out the plug in time when finish charging.
2.The appropriate temperature for using car charger should be 0-45℃
3.Do not put it in high temperature or low temperature environment
4.Do not use in damp environment
5.Do not store in a humid environment,
6.Keep away from children
7.To avoid the lightning.

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