ExtraPOWER App

Extra Power – Smart Battery Monitor via Bluetooth

Extra Power is a powerful and user-friendly mobile application that gives you complete insight and control over your Bluetooth-enabled smart batteries. Perfect for electric vehicles, solar energy systems, portable power stations, and more—Extra Power turns complex battery data into clear, actionable information.

Key Features:

Bluetooth Device Discovery & Broadcasting

Browse a live list of nearby Bluetooth battery devices. Your device can also broadcast its presence to be detected by other users.

Real-Time Battery Dashboard

Once connected, view critical battery metrics in real time, including:

• State of Charge (SOC)

• Total Voltage

• Current (Charge/Discharge)

• Instantaneous Power (Watts)

• Individual Cell or String Voltages

Battery Control Panel

Take command of your battery system:

• Check the status of charge and discharge MOSFETs

• Remotely enable or disable the discharge switch for safety or maintenance

Customize Your Device

Easily rename your Bluetooth battery directly from the app—making it simple to identify and manage multiple units.

Built for both professionals and everyday users, Extra Power delivers precision, reliability, and peace of mind—all from the palm of your hand.

Extra Power: See more. Control more. Power smarter.