OK, Before someone reminds I know there was thread on this a year ago or so, but I have several Tech lite's three settings 100, 150 lumen and strobe using 3 AAA batteries. I paid around $30.00 for all three and they work great. I am wanting to get some higher output lights say at least 300 lumen or more on max, a strobe setting and I prefer to stay with AA or AAA batteries. I want to get a few, so I really do not want to go spending $90.00 a piece or more for them. Any idea's???