
Welcome to the latest update from the HK Battery team! We are thrilled to announce the launch of our new Hardkorr app for Android and IOS.
Are you looking for a convenient way to monitor and manage your Hardkorr Bluetooth-enabled deep cycle batteries? Look no further than the new HK App, now available on Apple CarPlay (Android Auto coming soon). This free app provides you with detailed diagnostic information to help you keep your batteries in top condition.

What can you expect from the HK App?
The HK App offers a range of useful features to ensure you have all the information you need at your fingertips:
- State of charge
- Nominal voltage and capacity
- Live current draw and battery voltage
- Status indicators (standby, discharging, charging)
- Time to empty / Time to full
- Total charge cycles
- Temperature monitoring
- Detailed cell information
Connect to multiple batteries, group them in groups (parallel / series/ mixed), received unbalanced group alerts.
With the app successfully connected to your DC-DC charger, you can now monitor your solar power usage with ease. Track the performance of your system, analyze DC inputs, and make informed decisions to optimize your energy consumption.
Supported Products
The HK App is compatible with a range of Hardkorr deep cycle batteries, including:
- 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)
With the HK App, you can easily monitor the health and performance of your batteries, ensuring they are always ready when you need them. Stay informed and take control with the HK App.
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