well yes they can, but I think you would have noticed

, so if your an honest chap I think there is a chance this ebayer has shoved them on a charger, not done things as he should and is now tryiing to get his money back.
Lipos can swell a bit, you soon notice it with soft case flight packs I had a 6 cell swell a little in a T-rex 500.scared the poo out of me

. But if he is saying they have
burst and he wants his money back Hmmmm
__________________
Dave
www.norfolkbuggyclub.moonfruit.com
kyosho optima,Bosscat,Boomerang,,RB5 Vega,RB7,,RC12 5.2, TLR22-4,MP9,HB807T
Flask of tea & a rollup
Anglia model centre & CT Models
http://www.oople.com/forums/showthread.php?t=28117