Hello, Could anyone please tell me if the new NXT DC rechargeable battery (with more power than the AC rechargeable) will work in my 3 year old NXT system? I am not able to connect with any technical support person at LEGO shop or Education and really appreciate the advice of this listserv! Thank you, Kristin Brodowski TECHKNOWBOTS -- To UNSUBSCRIBE or CHANGE your settings, please visit https://listserv.jmu.edu/archives/vadcfll-l.html and select "Join or leave the list". -- VADCFLL administrative announcements are sent via VADCFLL-ADMIN-L. Visit https://listserv.jmu.edu/archives/vadcfll-admin-l.html to subscribe.