2pcs Lithium Battery Boost Charging Module 2S 3S 4S to 8.4V 12.6V 16.8V (2S 1A)

What is it?
The boost power module can be widely used in PDA, MP3 player, MP4 player, digital camera, game console, notebook computer, mobile phone, solar charging, audio equipment, portable equipment, POS, electric fan and other TYPE-C charging equipment for battery over voltage protection, battery voltage lower than input, battery short circuit protection."CR" LED is the charging status indicator; "OK" LED is fully charged or in constant voltage mode.

What will I get?
Lithium Battery Charger Board
Charging voltage:8.4V
Charging current:0.5A
Operating temperature:-40℃+85℃
Style:2S 1A
Input voltage:DC3-6V
Input current:1A
Total Size:39mm x 18mm x 6.3mm/1.54 x 0.71x 0.25 inch(L*W*T)
In the package of: 2pcs x  Step Up Charger Board

Are there any advantages of the product?
Battery charging protection board has high performance, easy to understand, convenient to install and operate, good adaptability to input power with limited driving capacity, wide application, customers can choose what they need according to their different needs.

How to use?
1.Connect input power 2.Adjust output voltage 3.Connect load

What should I pay attention to?
For the 2A version, please provide a power supply greater than 2A and good soldering, for the 4A version, unless your Type-C power supply can provide 4A current, it is not recommended that you use the 4A version