Note: This product does not contain batteries.
Identify Li-ion and Ni-MH batteries automatically and adjust the charging mode for LiFePO4 and 3.85V li-ion batteries manually.
Micro USB DC 5V input, 4 independent charging slots and micro computer management system. Standard 5V/1000mAh USB output.
4 charging current modes (500mAh/700mAhn/1000mAh/2000mAh), 2000mAh current mode is fixed only on the fourth slot.
The LED indicators display the charging progress: 25% - 50% - 75% -100% and battery type (size): Ni-MH 1.2V, Li-Fe 3.2V, Li-ion 3.7V, Li-ion 3.85V.
Protection for over-charge and over-discharge and short circuit
<p><b>Note: This product does not contain batteries.</b></p><p><b><br></b></p><p></p><p>1. Micro USB DC 5V input, four independent charging and micro computer management system</p><p></p><p>2. Four charging current mode (500mAh/700mAhn/1000mAh/2000mAh), 2000mAh current mode is fixed only on the fourth slot</p><p></p><p>3. The LED indicators display the charging progress: 25% - 50% - 75% -100% and battery type (size): Ni-MH 1.2V , Li-Fe 3.2V, Li-ion 3.7V, Li-ion 3.85V</p><p></p><p>4. Identify Li-ion and Ni-MH batteries automatically and adjust manually the charging mode for LiFePO4 and 3.85V li-ion batteries</p><p></p><p>5. Refresh for OV battery. It don’t charge any battery of1.65 -1.85V (refresh current can be detected only)</p><p></p><p>6. Protection for over-charge and over-discharge and short circuit. Identify broken battery and polar reverse inspection</p><p></p><p>7. Charing under constant voltage and current</p><p></p><p>8. Input by DC interface and working voltage is 5V-2A (Micro plug)</p><p></p><p>9. Built with 5V/1000mAh USB discharge (output) function</p><p><br></p><p></p><p></p><p><b>Button, LED and function</b></p><p></p><p>1. Buttons : While electricity is connected,&nbsp; 1) press the button to change the battery type, it will start to charge 5 seconds after setting the battery type (3.2V or 3.85V),&nbsp; 1.2V Ni-MH and 3.7V li-ion ca be detected automatically, so it need set for only 3.2V and 3.8V batteries;&nbsp; 2) change the charging current amount 4 current at any time during charging by long press the button</p><p></p><p>2. LED: While connect it to 5V input, all LED light up immediately&nbsp; 1) If no battery is put in, 500mAh LED keeps on and others will go out.&nbsp; 2) When battery is detected in, 4 LED lights on AND 3.7V LED keep flicker to indicate to set the battery type, if no operation, it begin to charge 5 seconds later automatically under detection, four LED lights will display the charging status. 3) Tap the button .can show the battery type for 5 seconds. 4) No electricity is connected, insert a battery can quick shows the remaining battery volume.</p><p></p><p>3. USB output indicator: When USB discharging port detected, indicator of battery volume will light up for 10 seconds and go out, press button to light up again.</p><p></p><p>4. LED displaying graphic reference</p><p><br></p><p></p><p></p><p><b>Technical specification</b></p><p></p><p>1. Input : Micro USB DC 5V/2A</p><p></p><p>2. Output:&nbsp; &nbsp;1.42V</p><p></p><p>4.2V±0.05V,</p><p></p><p>3.65±0.05V</p><p></p><p>4.35±0.05V</p><p></p><p>3. Current: 2000mA*1 1000mA*2 700mA*3 500mA*4</p><p></p><p>4. Constant voltage, cut-off current: less than 100mAh</p><p></p><p>5. Standby current: less than 15mAh</p><p><br></p><p></p><p><b>USB Output function</b></p><p></p><p>1. 0pen-circuit voltage of USB output : 4.9-5.3V; and the 4th slot is fixed for the USB discharge power source</p><p></p><p>2. Output current: 1000mAh</p><p></p><p>3. Open circuit current: &lt;1mAh</p><p></p><p>4. The corresponding voltage is 4.75-5.25V under 1000mAh current</p><p></p><p>5. Cut-off voltage for discharge protection: 3.0±0.1V</p>