To 8.4V 12.6V 16.8V 7.4V 11.1V 14.8V Lithium Battery Charging Step Up Board 2S 3S 4S Boost Module

Label:Yes Input current : 1A(1A Version);2A(2A Version);4A(4A Version)

Input voltage : DC 3-6V(Recommend DC 3.7V 5V) Charging voltage : 16.8V Charging current : 0.37A(1A Version);0.74A(2A Version);1.48A(4A Version) Input current : 1A(1A Version);2A(2A Version);4A(4A Version) Charging voltage : 12.6V Charging current : 0.28A(1A Version);0.56A(2A Version);1.12A(4A Version) Input voltage : DC 3-6V(Recommend DC 3.7V 5V) 3-Cell(3S) 12.6V Version: 4-Cell(4S) 16.8V Version: 2-Cell(2S) 8.4V Version: Input current : 1A(1A Version);2A(2A Version);4A(4A Version) Brand New and High Quality

Charging current : 0.55A(1A Version);1.1A(2A Version);2.2A(4A Version) Input voltage : DC 3-6V(Recommend DC 3.7V 5V) Charging voltage : 8.4V Features: Switching Frequency up to 1MHz Quasi-CV mode to Compensate for the Voltage Loss on Battery Internal Resistance and Trace Resistance Automatic Recharge Protection for Battery Voltage Being Low than Input and Short Battery Good adaptability to Input Supply with Limited Driving Capability Battery Overvoltage Protection Led indicator : ''CR'' LED is charge status indicator ''OK'' LED is fully charged OR Constant voltage mode; Operating Ambient Temperature40 to 85 Size: 39mm x 18mm x 6.3mm Weight: 5g

Applications: PDA, MP3 Players, MP4 Players Digital Cameras Bluetooth Applications Game Players Notebook li-on li-po Lithium Battery 18650 Mobile phone Solar charging Audio equipment Portable Devices POS , Electric Fan TYPE-C charging equipment

Notice: 1. The real color of the item may be slightly different from the pictures shown on the website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. Thank for your understanding. 3. 1cm=0.39''.

Package include: 1x Battery Charger