Part - 1EGK.07.09 *Sold as Set of Four (4) Individual Battery Dimensions: L180mm/7.1" x W78mm/3.1" x H170mm/6.67" *** VERY IMPORTANT - REPLACE ALL 4 BATTERIES AT SAME TIME *** See Also - Swappable Battery Pack: https://www.driftherousa.com/collections/replacement-parts/products/swappable-battery-1-seat-go-kart-ev See Also - Battery Box Assembly: https://www.driftherousa.com/products/battery-box-assembly-1-seat-go-kart-ev