I was looking for an alternate to the Red Bricks, and I came across Switronix.com
I ordered the V type hotswap plate and a 90watt v type battery. This hotswap is great. First of all it lets you change batts while in operation. It also gets rid of that 90 second startup delay when you want to change out a battery. The batts of theres I am using double the runtime from the normal bricks. They have this inline charger I want to check out next, products evenly priced and amazing quality so far. Anyone else have any experience with this line?? Outside of red cam operation as well???