This free app allows you to view detailed diagnostic information for your Hardkorr Bluetooth-enabled deep cycle batteries and DC-DC Chargers. You can access a range of useful information including:
- State of charge
- Nominal voltage and capacity
- Live current draw and battery voltage
- Status (standby, discharging, charging)
- Time to empty / Time to full
- Warnings and errors (short circuit, over- and under-temp, over- and under-voltage)
- Total charge cycles
- Temperature
- Detailed cell information

Supported products include:
HKPBATL135B (135Ah Lithium Deep Cycle Battery)
HKPBATL135BH (135Ah Lithium Deep Cycle Battery with Heat Film)
HKPBATL240B (240Ah Lithium Deep Cycle Battery)
HKPBATL240BH (240Ah Lithium Deep Cycle Battery with Heat Film)
HKPBATLSL210 (210Ah Slimline Lithium Deep Cycle Battery)
HKPBATLSL105 (105Ah Slimline Lithium Deep Cycle Battery)
HKPDCDC25BT (25A Dc-Dc Battery Charger With Mppt Solar Regulator)
HKPDCDC40BT (40A Dc-Dc Battery Charger With Mppt Solar Regulator)
HKPDCDC40BT