<b>Description: </b><br> ►Provided with integrated LCD display to monitor the information of the two charging slots: charging voltage, charging current and the battery level.<br> ►And with charging indicator, it is easy for you to monitor the charging state, you can still lean on the sofa, and just read the charger on the desk: when the battery is in charging status, the light will turn red; when the battery is fully charged, the light turns green.<br> ►In addition, our product supports smart battery identification, the identified result can be shown in the LCD screen: if the battery is wrongly inserted or damaged, "Err" will appear to urge a cease of charging process. <br> ►Furthermore, it features multi-protection function: over voltage, over current, short circuit protection, battery reverse polarity protection, smart identification of damaged batteries and 0V voltage activation function. <br> <br> <b>Note: </b><br> ►Our battery charger is not suitable for the LiFePO4 batteries. <br> ►Our battery charger Comes with 5V 2A USB output function, it can work to charge a device. If you install two 18650 batteries, the current output can reach 5V 2A, if you only install one 18650 battery, the output will be 5V 1A. (Note: 1.5V Ni-MH batteries or 1.5V Ni-Cd batteries do not support USB output function). <br> <br> <b>Main Features: </b><br> - Capable of charging 2 batteries simultaneously<br> - Automatically stops charging when complete <br> - Multiple protections<br> - 3 different charging current options to choose from 300mA / 500mA / 1000mA<br> <br> <b>Specifications:</b><br> - Input: DC 5V 2A<br> - Charging current:<br> - rechargeable Li-ion batteries 4.2V, 300mA / 500mA / 1000mA<br> - rechargeable Ni-MH batteries ( or Ni-Cd batteries ) 1.5V, 300mA / 500mA / 1000mA<br> - Output: USB 5V 2A<br> - Dimensions: 117 x 62 x 32mm<br> - Environmental conditions of use:<br> - humidity: 5 percent - 90 percent<br> - temperature: 0 Deg.C - 40 Deg.C<br>