I guess you did not read the thread - normal issue with EBL's smart self protect circuit cutting off power due to turn on transient. The rail caps suck a lot of current upon initial turn on and the battery has a smart circuit that thinks it is a short. Solution is to turn on/off quickly and about 2-3 clicks it should stay on as each cycle charges caps more until they don't draw too much. Some EBLs are DOA. I have had to return several.