CRYSTAL™ X3 BATTERY MONITOR
CRYSTAL™ X3 BATTERY MONITOR
CRYSTAL™ X3 BATTERY MONITOR
CRYSTAL™ X3 BATTERY MONITOR

CRYSTAL™ X3 BATTERY MONITOR

AB-MX3

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$624.99
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CRYSTAL™ X3 BATTERY MONITOR

ABYC Compliant

CRYSTAL™ X3 BATTERY MONITOR

2-year free replacement warranty

CRYSTAL™ X3 BATTERY MONITOR

IP67 Water Rating

CRYSTAL™ X3 BATTERY MONITOR

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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.

Monitor
Model X3
Outer Dimensions 103.5 x 79 x 44mm
Screen Dimensions 43.2 x 57.6mm (2.8’ TFT screen)
Display Resolution 480×640 pixels
Aspect Ratio 16:9
Luminance 800 cd/m2
Backlight Mode LED
Operating Voltage 12V
Operating Current 220mA (average)
Operating Temperature -20℃~+70℃ (-4℉~158℉)
Operating Humidity 10%~80%RH
Weight 180g  (0.4Ib)
IP Rating IP67
Communication CAN, RS485
Certification CE

Real-Time Performance Data
• Displays voltage, current, SOC, and system status with pinpoint accuracy
• Alerts users to potential issues before they become failures

Integrated Battery Switch
• Instantly power your battery system ON/OFF from the screen - no extra switch needed

Mobile App & Bluetooth Connectivity
• View and control your battery from your smartphone via the ABYSS® App
• User-friendly interface with active data tracking

CAN Communication Ready
• Plug-and-play compatibility with CAN-enabled battery systems for deeper diagnostics

Built for Harsh Environments
• IP67 waterproof and vibration-resistant design
• Compact and sleek for easy dash or panel mounting on any boat

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Crystal X3™ Battery Monitor

Real-Time Lithium Battery Monitoring Made Simple

Take full control of your power system with the Crystal X3™ Battery Monitor, designed to deliver real-time data, intelligent diagnostics, and one-click activation. Whether you're offshore, off-grid, or on the move, the Crystal X3 makes monitoring your lithium batteries effortless and reliable.

Built for marine, RV, and solar applications, this plug-and-play monitor gives you complete visibility into your battery’s health — Voltage, current, temperature, SOC (state of charge), and more — Right from the screen or your mobile device.

Why the Crystal X3™ is a Game-Changer

Smart Features. Instant Feedback. Full Control.

Precision Power Monitoring. Plug-and-Play Simplicity.

Take full command of your power system with the CRYSTAL X3™ — the ultimate battery monitor engineered for marine, mobile, and off-grid performance. Whether you're running a trolling motor offshore, powering Starlink at sea, or managing solar backup at home, the X3 keeps your system dialed in and performing at its peak.

CRYSTAL X3™ is more than a display—it's the heartbeat of your power system.

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