Best Performance: 50C - 60C / 120C Motivation Power without end. This embodies the Best Performance LiPos from Swaytronic. Technology and Performance: In the Best Performance line, two new processes have been integrated into production in addition to the already high-quality features of the ECO line. Swaytronic Cell-Match: During the assembly of the battery packs, it is ensured that only cells with identical internal resistances are combined. Your advantage: The performance of the LiPo battery is only as strong as its weakest link. If a LiPo has a cell with higher internal resistance, it affects the performance of the entire battery pack. With Swaytronic Cell-Match, this problem is a thing of the past. Ultrasonic Connection: The different cells (1S, 2S, 3S, 4S, etc.) of a LiPo battery pack are usually connected with a tin solder joint. This not only adds a small factor of extra weight but primarily increases resistance and reduces conductivity, which negatively impacts the performance of the LiPo. With Swaytronic's ultrasonic connection, this factor is minimized. The LiPo cells of the Best Performance are connected using ultrasonic welding. This positively affects weight and reduces connection resistance, leading to higher current flow. Application: RC jet, airplane, helicopter, or car. The Best Performance from Swaytronic covers a wide and deep range of applications, just like the ECO Performance. Customer Benefit: More power at a lower weight. A power that meets the needs of almost every application.