10pcs 1A 5V Lithium Battery Charging Board Micro Connector USB Module TP4056

Product Descriptions 1. Feature     1). High quality charging Chip TP4056, simple circuit, good protective value, high charging precision.     2). Complete mechanical automation processing, High reliability.     3). Automaticlly adjust the output current from 100 to 1000ma by simply changing the fixed resistor on the circuit board.    2. Application     It can be used to charge for one pcs of lithium battery or serval parallel lithium batteries.    3. Parameter     Input Voltage: 4.5~5.5V     Full charging voltage: 4.2V     Max output current:1A     Power Indicator: Red stands for charging, Blue stands for fullly charged.     Input interface: Micro interface     Item Size: 25mm*19mm.     4.The output current and the corresponding resistance  R1（K）      I(mA)     30              50     20              70     10             130     5              250     4              300     3              400     2              580     1.66          690     1.5           780     1.33         900