so just trying to learn!! saw many B-GRADE lipos in hobbyking, mentioned less number of discharge cycles and high internal resistance!! does that mean cant use in models?? and what is the disadvantage!!??

just was wondering if it would suit my aplication like poweringup my ground station??

regards,
JK

Adiboy, who gets me all my stuff from HK, tells me that most of the lipos we buy are D grade!