Mastervolt 83304002 Charge Mate Pro 40 Automatic Charging Relay 40 Amp

Designed to distribute the charger or alternator current effectively between two battery banks such as a starter and a service battery. Connects both batteries during charging and keeps them isolated when discharging. Limits charging of secondary/auxiliary battery to 40 amps. Read Full Description

$249.99

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Availability: In stock

SKU: 83304002

GTIN: 852968002981

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Current limited electronic charge relay with high efficiency and reverse current protection. A secondary battery on board requires a dedicated charging solution. The Charge Mate pro 40 connects both battery banks during charging and keeps them isolated when discharging This significantly reduces the risk of a flat starter battery. Suitable for all battery types, including Lithium Ion Phosphate.

Features:

For controlled charging from a single source
Charge second/auxiliary battery limited to 40A
Electronic charge coupling with very low voltage drop
High system reliability by prioritized charging of the main battery
Prevents power dips of the onboard electrical network
IP65 electronics in a corrosion resistant casing with aluminum heat sinks
Simple installation

Specifications:

Output Current: Limited to 40A
Input Voltage Range: 9-32 VDC
Battery Voltage: Auto Detect 12/24 VDC Systems
Switch ON Voltage: 13.5 VDC (12V) / 27.0 VDC (24V)
Switch ON Delay: 5 seconds
Switch OFF Voltage: 12.75 VDC (12V) / 25.5 VDC (24V)
Switch OFF Delay: 2.5 seconds
Relay: Electronically (Mosfets with low voltage drop of maximum 0.2 VDC)
Temperature Range: -40 F to 140 F
Protection degree: IP65
Approvals: CE
Size: 6.2" W x 5.5" H x 3.1" D