TEAM ASSOCIATED B44 LIPO CARBON FIBER CHASSIS THIS CHASSIS IS DESIGNED TO USE WITH LIPO BATTERY PACKS. THE CHASSIS HAS HAD THE BATTERY SLOTS REMOVED FOR A SMOOTH SURFACE TO ATTACH YOUR BATTERIES. COMBINE THIS WITH OUR LIPO BATTERY STRAPS FOR THE B44 FOR SUPERIOR HOLDING STRENGHT *** INCLUDED WITH ITEM *** 1 - 2.5mm CHASSIS