He was talking about his Maxamps battery pack that came with a plug on it that would plug into a TP-205 balancer. He doesn't have the balancer, but the plug he has will work with it. The plug should come already soldered onto the individual cells in the pack. This TP plug can be used for anything since it only acts as an access point to the individual cells.
As far as a LVC device goes, you could try this one:
http://66.241.195.91/lithium/lithium.asp?path1=lithium
There are others out there, but this is the only one that I have bookmarked. :)
SH Z-Car, Custom Crawler, 8s Savage,
12s XTM XLB 1/7 buggy,
4wd 4-link rear/IFS Pro4 truck,
Custom Hyper 10 Short Course,
Belt-Drive Mammoth ST 1/8 truggy, 4s 17.5 MM Pro HPI Blitz