Home Apps Tools BATTERY CHECK
BATTERY CHECK

BATTERY CHECK Rate : 2.8

Download
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
BATTERY CHECK Screenshot 0
BATTERY CHECK Screenshot 1
BATTERY CHECK Screenshot 2
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!

Apps like BATTERY CHECK More+
Latest Articles More
  • Honkai Star Rail Launches Repose Chapter Update

    Version 3.2 of Honkai: Star Rail introduces a wealth of new content for players.Two new five-star characters, Castorice (Remembrance) and Anaxa (Erudition), have arrived.Special events and activities are planned to celebrate the game's second anniver

    Jan 23,2026
  • Palworld's Switch Port Halted by Technical Hurdles, Not Pokemon

    While not completely dismissing the possibility of a Switch version, Palworld CEO Takuro Mizobe has highlighted the technical challenges involved in bringing the game to the Nintendo platform.Related VideoIs a Switch Version of Palworld Feasible?Tech

    Jan 23,2026
  • Pokémon Go Fest 2025: Ancient Giants Emerge

    Pokémon GO is paving the way for the global GO Fest 2025 celebration with a packed lineup. Three new themed events are arriving, alongside the return of legendary titans and some Gigantamax Pokémon.Pokémon Go Global Go Fest 2025: All Events DetailedF

    Jan 22,2026
  • Eterspire update adds maps, servers, progression

    Three brand-new maps expand the Arid Ridge regionMulti-server functionality arriving with this updateRevamped hunt system delivers more rewarding progressionEterspire's previous major update introduced expansive story content and a significant main q

    Jan 22,2026
  • Ragnarok X: Assassin Class Guide

    In Ragnarok X: Next Generation, Assassins strike fear into enemies as the game's ultimate precision killers. Rising through the Thief job lineage, these swift predators specialize in lightning-fast bursts, tactical repositioning, and devastating crit

    Jan 22,2026
  • Dune: Awakening Release Date Set, Free Updates Confirmed

    Funcom, developer of Dune: Awakening, has shared new details about the game's pricing structure and long-term roadmap, clarifying that the May 20 release marks the complete launch—not an Early Access phase.The multiplayer survival title draws inspira

    Jan 21,2026