lipo batterys on a budjet

[grovehead]

hi im not new to electric 1/10th buggys but i am new to brushless and lipos ,

ive just bought a lrp 9.5 brushless system for my b3 and would like to get some lipos , but not knowing much about them id like some advice please .

ive food these on the bay http://www.ebay.co.uk/itm/2208872325...84.m1423.l2649 and would like to know if they are any good for the money , as far as my budjet goes i could problably buy 2 of these . are they ok for the money ?

cheers lee