Firebird lipo question. Dec 24, 2010 13:08:41 GMT -5 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by irocjr on Dec 24, 2010 13:08:41 GMT -5 So the helizone site states the firebird has a 150 mah lipo in it. They also offer a 180 mah battery as a replacement. Would there be a big difference in flight time with the 180?