ITEM NAME:Micro USB 5V Lithium Li-ion 18650 Battery Charger Module Board DIY Power Bank ME Specification: 1.Input USB model:Micro USB 2.Input voltage:DC 5V 3.Charging current:Max 1A 4.Charging mode,the first constant current,after the constant voltage 5.The output:Dual USB base 6.The output voltage:5V 7.Discharge efficiency:about 85% 8.Suitable for 18650(3.7v) battery/li-ion lithium lipo battery(3.7v) When charging,the red LED flash,full charged,the LED light up. When discharge,the blue LED light up Notes: Should connect the battery polarity correctly,Or it will damage the main board.B-connect to battery-,B+connect to battery+ Package include：1Pc PCB board module.Suitable for 18650(3.7v) battery/li-ion lithium lipo battery(3.7v). Input USB model:Micro USB. The output:Dual USB base.
