Graupner Charger Link

With Graupner Charger Link, it is possible to control and check charging status with using WiFi module on Graupner’s Polaron charger series.

This app provides access to your WiFI enabled Polaron charger to control charging, discharging, monitoring, battery information and more.
You can now set and select charge profiles and control all charger functions using your phone. Charge profiles can also be set by scanning a barcode or QR-code. After scanning your battery barcode, you can specify each battery parameter which is stored on the phone for easy retrieval. When a barcode is recognized it will automatically setup the charger with the correct charge profile. Alternatively, the freely downloadable Graupner QR-Code software enables the creation of battery specific QR-codes which are recognized by the App and to automatically setup the charger based on your preferences.
The App supports two channel charging
Available Menu Options
- Battery Profile
- Charge
- Discharge
- Cycle
- Balance
- Data
- User Setting
- Store

How to use:
Please follow the order below:
1. Plug it into EXT.MOD(ESC) port at POLARON Charger and use.
In case of POLARON AC/DC charger, plug it into ESC port on top.
2. Select WiFiMD at USER settings on the charger.
3. Click on MISC ? ESC on charger menu, and check the word PASS on the screen.
4. Select GRAUPNER_??? as WiFi on the smartphone, and connect with the provided passcode.
5. Run app and operate the charger.

Warning:
Monitoring around the charger while operating is a MUST. If you need to go far away from the charger so that WiFi would not be working, then please stop the charger before you leave.
No other WiFi module than No.S8503 should be connected to charger.
Do not use the WiFi module on other purposes. Only use it on Polaron chargers.
WiFi module will face a trouble if more than 5V power is supplied.
Immediately stop using the module if any failure occurs, and ask service center.

Recent changes:
bug fixed (float formatting error)