Apithanos

its not even flashes. no line at all in it and its just steady

Hi guys. I am new to the forum and i have some issues. I ve build a dna250 box 2×18650s lg hg2. Set it to 3.02 scc at first. The problem is i dont get the battery weak notification even the bar is completly empty. I ve changed the scc to 3.2 v but nothing. Allso when the batt bar goes from half and below the power is very weak. Any help? Thanks in advance. Ps. Sorry if my english ar not good

If we use 2× should we double the wh?