The 6M in designed for serious racers, it can increase battery runtime, increase average voltage, increase overall power output and reduce battery internal resistance. Units are stackable to save put space, 6A discharge current is perfect for 1/18 racing, 0.0V cuttoff, will not cause cell reversal, safely discharge and equalize both Ni-Cd & Ni-MH up to 6 cells, built-in heatsink, requires no external cooling fan, 6 light indicators, battery pack has to be built with side by side cell configuration with 1/18 battery bars -

Item# E2035 Barcode: 91789003652