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BATTERY CHECK

BATTERY CHECK Rate : 2.8

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Application Description

Monitor up to four batteries or battery banks effortlessly.

Seymo's Battery Check utilizes Bluetooth technology to transmit voltage readings from your 12-volt batteries directly to your smartphone or tablet. Enjoy convenient monitoring and control.

Key Features:

  • Bluetooth Control: Manage up to four separate battery groups wirelessly using the Seymo Android app.
  • Real-time Voltage Monitoring: Instantly view the voltage of each battery group on your mobile device.
  • Low Battery Alerts: Receive timely warnings to prevent deep discharge and potential battery damage.
  • Discharge Percentage Indicator: Clearly visualize the remaining charge based on voltage readings (e.g., 12.50V = 75%, 12.20V = 50%, 12.00V = 25%).
  • Alarm Status: App displays "OFF ALARM DISCONNECTED" when the connection is lost or the alarm is deactivated.
  • Voltage Drop Compensation: The system accounts for voltage loss in the connecting cables for more accurate readings.
  • Customizable Battery Labels: Rename each battery group for quick identification (e.g., "Engine Battery," "House Battery").

Hardware Setup:

The system includes a negative wire and positive cables for each of the four battery groups. Connect these to your batteries to enable monitoring and control.

Screenshot
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Reviews Post Comments
CaptainSpark Sep 27,2025

This app is so helpful for keeping track of my boat batteries! 🚤 The Bluetooth connection works smoothly, and I love being able to monitor all four banks at once. Only complaint is it occasionally disconnects, but restarting fixes it. 4 stars!

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