The price is $13 with shipping or without

   The Razor Dirt quad Mx350 Mx400 3 Pin 6.3mm To Xt60 Adapter is a necessary component for upgrading lithium batteries with the xt60 connector in many Razor scooters with our controller or factory controllers. Specifically designed for the e300 , Mx350 and Mx400 and many more models that have the 3 pin connector.. This adapter allows for a seamless transition from the original 3 pin 6.3mm connection to the XT60 connector, making it easier to use lithium batteries for enhanced performance and longer-lasting power. This adapter ensures compatibility and reliability for a smooth upgrade experience. No cutting of the factory harness just a simple plug n play! Always charge your new lithium battery directly from charger to the battery!