This pack is a great replacement to upgrade your receiver to a 6V pack.  Comes with one Servo plug to plug into your receiver and the option to add a second plug of your choice for charging.  It will give you twice the runtime of the standard receiver pack and better performance.

This pack is a great replacement to upgrade your receiver to a 6V pack.  Comes with one Servo plug to plug into your receiver and the option to add a second plug of your choice for charging.  It will give you twice the runtime of the standard receiver pack and better performance.

By now many of you are aware of the Castle Creations BEC unit. Many of you I'm sure have one if not many of these tiny little units. Whether you fly planes or heli's or dabble in rc rock crawlers these little devices can give your servo's the full power they need when the ESC's built in BEC just can't do it.

So a basic run down is that BEC stands for Battery Eliminator Circuit. Many of ...

Field Link allows you to modify the most commonly used settings in your Castle controller all at the touch of a single button.  Simply connect the Field Link to the throttle lead of the controller to power up. Click the button to scroll through and change the indicated settings.  That easy!

This programming card also works as a standard Castle Link that gives you access t...

Field Link allows you to modify the most commonly used settings in your Castle controller all at the touch of a single button.  Simply connect the Field Link to the throttle lead of the controller to power up. Click the button to scroll through and change the indicated settings.  That easy!

This programming card also works as a standard Castle Link that gives you acc...

Killer pack for the new Xray T2 008. Also popular as a 6V receiver pack for 1/4 Scale vehicles. This 5 cell pack is built with our new 5000mah cells that are grouped together by voltage and zapped. We use low resistance battery bars to connect the cells. Great cells for racers or backyard bashers!

Popular 6V receiver pack for 1/5 Scale vehicles like the HPI Baja 5B. This 5 cell pack is built with our new 5000mah cells that are grouped together by voltage and zapped. We use low resistance battery bars to connect the cells. Great cells for racers or backyard bashers!