High safety performance; Battery overvoltage protection; Protection for Battery Voltage Being Low than Input and Short Battery.
[4-Cell(4S) 2A 16.8V Version] Input voltage: DC 3-6V(Recommend DC 3.7V 5V); Input current: 2A(2A Version); Charging voltage : 16.8V; Charging current : 0 56A(2A Version).
Led indicator : "CR" LED is charge status indicator; "OK" LED is fully charged OR Constant voltage mode.
Applications: The Step-Up Power module can be widely used in PDA, MP3 Players, MP4 Players, Digital Cameras,Bluetooth Applications,Game Players,Notebook,Mobile phone, Solar charging, Audio equipment,Portable Devices,POS , Electric Fan, and TYPE-C charging equipment etc.
Note: For the 4A version, unless your TYPE-C power supply canprovide 4A current,it is not recommended that you USE THE 4A VERSION.
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