Arrowmax 7.4V 2S 6200 Si-Graphene minimal Profile (LCG) 130C Touring LiPo battery. Size at 139*47*22.5mm using the fat of 288g, this battery pack provides a brilliant low internal resistance and a tremendously high average voltage platform, completely good for current stock class market. It provides the greatest punch and energy without sacrifice stability associated with the chassis.