Hi everyone! I just got my mflb a little over a month ago. I had smoked a few times before that and hated the smoke part. I'm fairly new to smoking overall but I'm a research addict so I feel like I know my stuff pretty good. So basically I love the mflb but hate how long it takes to take a good hit at a fairly higher temperature. I know the power adapter helps with that but I don't want to spend 60 bucks and I'm usually not by a plug anyways. So what im thinking is a dual battery adapter. More power is more heat and I can take quicker draws at the same temperature. Here's where it gets kinda technical. I'm going into electrical engineering and was hoping there are some other electronics guys on the site. So basically when the battery is connected now it has a 1.2v source with an internal resistance of 30 milliohms. This means there is a .75v drop across the mflb and 15 amps of current or about 11.25 watts of power. If I took two batteries in series, this would still have a 1.2v source, but the total batteries internal resistance would only be 15 milliohms. This would cause a .9v drop on the mflb and 18 amps of current or about 17 watts of power or about 1.5x the power. If I had two batteries in parrallel, then the new voltage would be 2.4 volts, but with an internal resistance of 60 milliohms. This would lead to a 1.1v drop, 22 amps of current and 24 watts of power of about double the power. So basically my question is will the extra power damage the mflb and or the light inside due to the extra voltage and current, how much voltage, current and power does the power adapter put out(at max setting) and also which would be better if this does work because when the batteries are setup in series the batteries would last longer for more bowls than one battery, but in parrallel more power would be lost internally in the batteries so the batteries would die quicker. Any responses about anything i said would be awesome! And mainly I really want to compare this to how much the power adapter outputs so if someone could tell me that, that would be great!