DIY Electric Car Forums banner


  1. Firmware for GTBMS005A-MC11 / MC16

    Batteries and Charging
    need Firmware update for GTBMS005A-MC11 / MC16 Does anyone have a firmware update later than april 2010 for the GTBMS005A-MC11 or MC16 BMS? I always wodered why my charger (TCCH with CAN) only charged propperly to 80% an then did not reduce current, but constantly switched off and on again...