Mastervolt Charge Mate Pro 40, 40A Electronic Charge Relay 12/24V Auto

Efficiently manage and distribute charging power between two battery banks with the Mastervolt Charge Mate Pro 40. This advanced electronic charge relay ensures your primary battery receives prioritized charging, safeguarding against voltage drops and dead starter batteries. Engineered for both leisure and professional marine and mobile applications, it offers high system reliability and effective dual charging from a single source. Upgrade your power management system today for intelligent, protected battery operation.

Key Benefits:

• Prioritized Charging: Limits charge current to the secondary battery to 40A, ensuring the main battery, such as a starter battery, is charged first and reliably.
• Automatic System Detection: Automatically detects and supports both 12V and 24V battery systems for versatile use.
• Unidirectional Current Flow: Blocks reverse current under all circumstances, preventing power dips and keeping batteries isolated when not charging.
• Universal Battery Compatibility: Suitable for all battery types, including Lithium Ion, AGM, and GEL.
• Robust & Weatherproof Design: Features IP65-rated electronics in a corrosion-resistant casing with aluminum heat sinks, ensuring durability in harsh environments.
• Low Voltage Drop: Electronic charge coupling with a very low voltage drop (max 0.2 V) ensures efficient power transfer.
• Remote Control Capability: Supports optional remote switch functions for on, off, auto, and emergency start assist.
• LED Status Indication: Provides clear LED monitoring for warnings and status indication, simplifying system oversight.

Compatibility & Pairings:

The Charge Mate Pro 40 is an ideal solution for leisure and professional marine and mobile electrical systems, compatible with all types of chargers and alternators. For an emergency start function, an optional bypass switch can be connected.

WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.