JConcepts Combo Thumb Wrench (5.5mm/7.0mm) (Blue) 4s Lipo Battery Smart 5V per cell after break

5V per cell after break in

track temperatures and track surfaces

Lab testing has shown that ProTek R/C Silicon Graphene packs have double the cycle life when charged at 1C rates

you have four rows of customizable compartments

JConcepts Combo Thumb Wrench (5.5mm/7.0mm) (Blue) 4s Lipo Battery Smart 5V per cell after breakThe JConcepts Combo Thumb Wrench combines the two most popular sizes for hex nuts in the RC industry. The JConcepts 5. 5 7. 0mm combo wrench has major flexibility packed into a compact one piece design. The light weight, machined aluminum wrench is available in blue and black anodized colors and features a dual end concept. The main hub of the unit has been knurled for finger tip control and features several heavy cuts for increased grip for those,