16.8-18.1V 40A 18650 Battery Charger Module Charging Board Pack of 2

What is this?
The battery charger modules are adopted very mature charging chip, simple peripheral circuit, good protection performance, and high charging precision.

What will I get?
The display base, in size of: Battery Voltage: 14.8/16.8V; Fit for: 18650; Charge Current: 20A; Upper Limit Continuous Current: 40A; Charge Voltage: 16.8-18.1V; Overload Current: 40A; Charge Channel: 4; Size: 60mm x 45mm x 3.4mm/2.36 inch x 1.77 inch x 0.13 inch(L*W*H)
In the package of 2 x battery charger module

Are there any advantages of the product?
Complete automatic machining electronic elements, fully tested before delivery, high reliability.

How to use it?
There are many related videos on the internet, If you are the first time to do this job, we suggest you can watch them first.

What should I notice?
Please note that the charge should disconnect the load OUT terminal on the positive and negative can not be wrong.

Brand	uxcell
Type	USB
Net Weight	0.004