Hardkorr

Content rating
Everyone
1K+
Downloads
Content rating
Everyone
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About this app

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
All in one bluetooth app
Updated on
May 18, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • No data collected
    Learn more about how developers declare collection

What’s new

Squashed a few bugs and imprived connectivity.
Content rating
Everyone
Learn more

App support

Phone number
+61738018332
About the developer
HARD KORR PTY LTD
dan@hardkorr.com
'9' 83 BURNSIDE ROAD STAPYLTON QLD 4207 Australia
+61 459 559 411

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