See: Speedzone USA

Speedzone have announced their new brand called Evolution, designed for and dedicated to competitive racing. The Evolution brand will broaden Speedzone’s exposure in the competitive R/C car racing scene and will bring forth a selection of high quality, high performance race ready/race tested products. The first product offerings for the brand are 1S, 2S standard and shorty 130C lipo packs. The 6000mAh 7.4V LCG pack measures 139x47x22.5mm and weighs 294g, the 5200mAh 7.4V shorty pack measures 96x47x25mm and weighs 228g while the 8100mAh 3.7v pack measures 93x47x18.5mm and weighs 160g. All packs were designed to produce High Voltage with low internal resistance and utilize 5mm bullet connectors.