I am a bit out of my area of knowledge. A year ago I bought the pictured TP5000 chager board. It is supposed to come with a default voltage of 4.2; can also be set to output 3.6 volts. When I power it up I get 3.6 volts across the output, B+, B-. I never changed anything on this. Am I right that I should have 4.2 volts even not connected to a cell?
Anyone have any ideas? Anyone familiar with this biard see anything that is to be changed to switch voltage. The info I hasve means nothing to me….
7. Switch mode:
1>F Welding point ON for Lithium battery and output 4.2V
2>F Welding point OFF for Lithium iron phosphate battery and output 3.6V
Yes!! I went ahead and bridged the dots/blobs and now have 4.2 volts output. Test charge underway with the green/red indicator led hooked up the right way.
Now I see and make sense of the F as noted in the data I had….