• -€29.02
  • Mate Pro 40 - 40A load coupler - N°1 - comptoirnautique.com
  • Mate Pro 40 - 40A load coupler - N°2 - comptoirnautique.com
  • Mate Pro 40 - 40A load coupler - N°1 - comptoirnautique.com
  • Mate Pro 40 - 40A load coupler - N°2 - comptoirnautique.com

Mate Pro 40 - 40A load coupler

Ref. 83304002

The Charge Mate Pro 40 coupler from Mastervolt is an automatic battery switch that connects two batteries when the voltage exceeds a predefined threshold (>13V (12V) / >26V (24V)) for 5 seconds or more, allowing them to be charged at the same time. When the voltage drops (12.75V (12V) / 25.50V (24V)), the batteries are separated again.

On board, the use of a second battery is becoming increasingly common, to avoid the first battery being completely discharged and requiring regular recharging.

Read more Features
€248.90 Tax included
Public price
€277.92
-10%
Price tax excl. / DOM TOM €207.42
Quantity
Availability date: 06/01/25
By buying this product you can collect up to 248 loyalty points. Your cart will total 248 points that can be converted into a voucher of €2.48.
83304002

Data sheet

Voltage
12V, 24V
Output voltage
40 V
Description

MASTERVOLT - CHARGE MATE PRO 40 COUPLER

The Charge Mate Pro 40 is a dedicated solution for on-board secondary battery charging. It enables efficient distribution of current from the charger or alternator to two batteries, including service and starter batteries. During charging, the Charge Mate Pro connects the two batteries, but isolates them from each other during use, reducing the risk of complete discharge, like a dead starter battery.

What's more, the Charge Mate Pro offers an additional advantage over mechanical relays by limiting the level of charging current on the second battery. This ensures that the primary battery, such as the starter battery, is charged first. Even when the secondary battery voltage is higher, the return current is directly blocked. For an emergency start function, an optional bypass switch can be fitted to the Charge Master Pro.



MATE PRO 40 CHARGE COUPLER SPECIFICATIONS

Monitoring lED indicators (alerts and status)
Current output limited to 40 A
Number of battery outputs 2
Input voltage range 9-32V
Parallel operation yes
Battery voltage automatic detection 12/24V
Number of modes on, off, auto, start assist
Dimensions HxWxD 157 X 140 X 80 mm
Weight 888 g
Standards CE
Connection options Lugs or switch
Battery types all types (Lithium Ion protection via Multifunction Contact output)
Starting voltage 13.5 V (12V) / 27 V (24V)
Start-up delay 5 sec
Off voltage 12.75V (12V) / 25.5V (24V)
Stop delay 2.5 sec
Protection class IP65

MAIN POINTS :

  • LED indicator
  • Simple installation
  • Allows efficient double charging
  • For all types of batteries and alternators

BOX CONTENTS :

  • 1 - Charge Mate Pro 40 - 40A coupler
  • 1 - PDF documentation


Download

Charge Mate Pro coupler manual

Charge Mate Pro coupler installation PDF manual Mastervolt

Download (649.03k)

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