Precision Power Monitoring at Your Fingertips

The CRYSTAL® X3 Battery Monitor by Abyss Battery® is your ultimate digital command center for lithium marine power systems. Featuring a vibrant 2.8-inch display, this IP67-rated monitor gives boaters real-time visibility into battery voltage, current, state of charge (SOC), and more—all at a glance.

Engineered for precision and simplicity, the X3 protects your system with early fault detection and advanced management features that prevent overcharging, deep discharging, and battery inefficiency. Its built-in battery switch allows full system shutdown when not in use, eliminating the need for an external kill switch—perfect for streamlined installs and lead-acid upgrades.

Seamlessly integrate with the Abyss mobile app via built-in Bluetooth, or connect to your system via CAN communication for enhanced diagnostics and updates. Whether you’re running a single 36V lithium battery or a full marine setup, the CRYSTAL® X3 keeps your power system smart, safe, and under control.

Monitor smarter. Extend battery life. Stay in control.

The CRYSTAL® X3 is the essential upgrade for serious boaters who demand reliability and real-time insights.