ISD Go

1. It is impossible to discharge batteries up to 3.0 volts. They always discharge to 3.3 volts. When you change the tension, nothing changes. There is a very lack of the discharge function to a lower voltage to conduct full-fledged battery tests. There is not enough ability to kill batteries by discharging up to 0.0 volts. 2. It is also not enough to set the discharge current of 6,7,8,9 amperes. 3. Constant conflicts of presets and current changes in current and discharge voltage.

После последнего обновления проблемы со связью Bluetooth, постоянно теряется связь . Некорректен отображается уровень заряда в процентах (например вместо 100% отображается 160%) Также добавьте пожалуйста возможность выбирать с 5 ампер до 15 ампер с шагом в 1 ампер а не с шагом в 5 как сейчас.

New version doesn’t work with H605

Lost connect after paring, need delete h605 air and parring again. It helps me for a while.

The font size is too big on iPhone SE, the information just do not fit on screen

Better to work without it. The BT drops all the time, the apps don’t keep the previous setting, impossible to change sometimes. How can a so nice hardware can have a so lame software. Blame the developers

I have two FD200 dischargers, which work very well. My low rating here applies to the app, not the discharger hardware. Unfortunately the best I can say about the app is that it has some useful features. However they rarely work correctly so I’m not sure if it is worth using the app. All my presets regularly get wiped out. Worse are the bugs - I set the discharge amps and sometimes the discharger ignores the setting. When I launch the app it doesn’t show me the current settings in effect, so to be sure I have the correct settings I have to re-enter them. Also, the app regularly crashes on my iPad. Probably better just to use the buttons on the discharger to change the settings.

Drops the Bluetooth connection frequently. Difficulty in re-establishing BT connection after it disconnects. I have resigned to having to use the physical buttons on the discharger and drop the use of the app.

this won’t connect with my ipad to my p30

What ever you do don’t update the software because you will never connect to the discharger again through Bluetooth. These developers don’t even care to fix the issue. So don’t buy the ISDT FD-200 if your looking for the Bluetooth features.