Turbo 35 GFX

Latest firmware version is 4.20, a summary of the versions issued and changes made are as follows:

Version 2.70/2.80
First releases with Lipo capability.
Version 2.90
Change made to allow up to 99 cycles in cycle mode.(Previous versions allow up to 9)
Version 3.00
Change made to increase Lipo charge threshold (crossover) voltage to 4.22 v/cell. (Previous was 4.20 v/cell) Issued a revised operating addendum to show connections to various Lipo batteries.
Version 3.50 – Download Manual Addendum
Change made to limit discharge of 3S Lipo battery to 25 amps.
Version 3.60 – Download Manual Addendum
Addition of adjustable crossover voltage for Lipo batteries from 4.15 to 4.25 volts/cell
Version 4.01 – Download Manual Addendum
Addition of LiFe operating mode and increased charge rate settable to 20 amps (limited to 150 watts). *Note- motor run mode eliminated* Units with worn fusing will require service at additional cost.
Version 4.10 – Download Manual Addendum
Addition of user settable discharge cut-off voltage in the Lipo and Life modes. Addition of cell chemistry select to the menu loop. Expand Lipo and Life crossover voltage limits.
Version 4.20 – Download Manual Addendum
Addition of the LiPoHV operating mode for 1s and 2s LiPoHV batteries. Removal of the LiFe operating mode.