- -€29.02
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
Price tax excl. / DOM TOM
€207.42
83304002
Data sheet
- Voltage
- 12V, 24V
- Output voltage
- 40 V
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 |
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