Mastervolt Pro Lithium 40 Charger

The Charge Mate Pro charging relay offers a dedicated solution for charging secondary batteries on board. It efficiently distributes current from the charger or alternator between two battery banks, like a starter and a service battery. During charging, it connects both batteries, and when discharging, it keeps them isolated. This significantly minimizes the risk of a flat starter battery, for instance.

• Efficient charge coupling with minimal voltage loss
• Enables effective simultaneous charging of two batteries
• Compatible with various battery types: Lithium starter to AGM/GEL/Lithium service batteries
• Secondary battery charge current capped at 40A
• Ensures high system reliability by prioritizing main battery charging
• Blocks return current, preventing power loss
• Prevents onboard electrical network power fluctuations
• Compatible with diverse chargers and alternators
• LED status indicator for monitoring
• IP65-rated electronics in a durable, heat-dissipating aluminum casing
• Quick and simple installation process