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Manage:
Charge Mate
Charge Mate
An auxiliary onboard power supply is increasingly common. As a second battery
can prevent the main battery from depleting and being unable to start, this seems
like a safe and reliable solution. The second battery, however, also has to be
charged regularly. Mastervolt has the solution: The Charge Mate connects both
batteries with a voltage relay while charging, and keeps them isolated at other
times. The Charge Mate is especially practical for small systems.
Charge Mate 1202
Charge Mate 2505
Item #
83301202
83302502
Battery voltage
12/24V
12/24V
Continuous power
120A
500A
Inrush current (250ms) 2000A
2000A
Switch on voltage
13...15V (12V)
26...30V (24V)
13...15V (12V)
26...30V (24V)
Switch on delay
5 sec
30 sec
Switch off voltage
< 12.75V (12V)
< 25.5V (24V)
< 12.25... > 15V (12V)
< 25.5...> 30V (24V)
Switch off delay
no
3 minutes
Ambient temperature -40–65°C
-40–60°C
Dimensions, hxwxd
3"x1.8"x1.8"
76x46x46 mm
3.5x3.1x3.3"
90x80x85 mm
Weight
0.28 lbs / 0.125 kg
1.4 lbs / 0.65 kg
Protection degree
IP21
IP21
Number of modes
n.a.
on, off, auto, start assist
Power consumption switch open:
< 1mA at 12/24V DC
switch open:
< 1mA at 12/24V DC