3pcs 5V Lithium Battery Charger Step Up Protection Board Boost Power Module Power Bank Charger Board
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Small Volume:single circuit volume is 2.2 x 1.8 x 1.0cm.
Complete Function:boosting,lithium battery charging,undervoltage protection,output short circuit protection,cellphone charge identifying circuit.
Super l0w Static Current:whole circuit only consumes 0.1MA without connecting load;don"t need manual operation;It will standby if without load,and only consumes electricity 0.1MA.
Circuit has high integration level;external circuit is simple,so it has high reliability.
Charging Voltage/Current:DC 5V/1000mA (when charging,red light is on;when fully charged,green light is on )
USB Output Voltage/Current:DC5V/1200mA(please don"t connect more than 1200mA appliances for long time )
Charging Interface:Micro USB port
Single Circuit Board Size:1.8 x 2.2 x 1.1cm
Notice:
1.Don"t use output to connect more than 1200mA devices;otherwise,PCB will burn
2.Please connect battery with B+,B- two ports;the polarity must be right,transposition will burn the chip
Package Included:
3 x 5V Lithium Battery Charger Step Up Protection Board
3 x 5V Lithium Battery Charger Step Up Protection Board