Sorry, Its the lipo balance LED displays with built in voltage alarms
for the pack voltage and cell voltage.
Like this... http://www.ebay.co.uk/itm/290761737693?_trksid=p2060778.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT
Shame i couldnt leave all the wires internally, Will need to get a better...