Features continuously variable speed strong power dc18v350w 800w max patented brushless motor module with electronic brake function.With high performance and high durability and multiple protection functions long battery life dc18v-98wh 6ah lithium-ion battery at least 1000 times of life.Continuous use for at least 1 hour.Multiple control and protection with better security fast charging with a charging protection system it can be fully charged within 3 hours shock absorption system manufactured by high-performance carbon spring steel to ensure smooth and comfortable driving and long service life efficient drive system the transmission gear belt is reinforced with soft high-strength oil-free glass fiber to ensure smooth transmission and long service life. Modele-upgrade product size in 50x38x26weight lb 22electric poweryesages1 unitscarton size15.75X12.6X4.95Inch 40x32x12.5Cm g.W. Carton6.6 Pound 3kgs motor powerdc18v350w 800w max battery capacitydc18v-98wh 6ah charging voltageac120-240v 60hzsummarizethis kit is an electric upgrade component that allows you to create a vehicle powered by lithium batteries on the basis of s-kit m-kit l-kit and can also improve the electric performance of go-kart but it cannot be used alone.