Amazon.com: Tall Battery Holder Mount Hold Down for Traxxas 1/10 Slash 2WD 5822 5822A Chassis, Aluminium Alloy RC Battery Mount Plate, Battery Holder Mount with Strap for Traxxas 1/10 Slash (Blue) :
Hot Racing Slash 2WD Aluminum Battery Strap Mount
Amazon.com: Tall Battery Holder Mount Hold Down for Traxxas 1/10 Slash 2WD 5822 5822A Chassis, Aluminium Alloy RC Battery Mount Plate, Battery Holder Mount with Strap for Traxxas 1/10 Slash (Gray) :
Amazon.com: Extended battery hold down and hold down retainer : Toys & Games