So I bought a Imax B6AC. It is blue and uses dual power and stuff. Easy to find on eBay and amazon. I am using it to test the capacity of the lithium batteries for my drill pack project. I got to do ONE discharge and it charged really fast. Like 3min but I knew better. But when I went on to discharge a different battery the problem began. Every time I try to start it shuts off and comes back on. maybe it was defective I thought so I put on a different one. Same thing. What is wrong? And how do I contact the company to replace the darn thing? But I did get it from eBay and will talk to seller. P.S. I think this was the right area for asking this question.

 

Addon, what is a good battery balance like the B6AC? it is bugging me that it just shuts off when I want to do something. Was look at the thunder A6 (from what I remember, that is the model).