Thanks Silent-AV8R …. I’m leaving in France and I don’t know if Lipo shipped airfreight or not because in tower hobbies they mentioned ( Flammable, cannot be shipped via Air ) I believe I will force to buy them from France where coast will be double USA but the real problem there is no 8 or 10 S batteries in Paris , I checked today with some shops , they have up to 4S -14.8V 3300mAh… I don’t know if I can use 2X4S connected to each other to get 8S or not.

Any help please