Dometic CoolPower M 50U Battery Monitor for Universal 12V Applications
Dometic CoolPower M 50U Battery Monitor for Universal 12V Applications
Dometic CoolPower M 50U Battery Monitor for Universal 12V Applications
Dometic CoolPower M 50U Battery Monitor for Universal 12V Applications
Dometic CoolPower M 50U Battery Monitor for Universal 12V Applications
Dometic CoolPower M 50U Battery Monitor for Universal 12V Applications
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Posted 34 minutes ago

Dometic CoolPower M 50U Battery Monitor for Universal 12V Applications

£9.44
Shared by
jujuzeez
Joined in 2019
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About this deal

  • Voltage monitor: 5A, 12V
  • Protects the vehicle battery from excessive discharging
  • Switches the cool box off at low battery voltage and on again at normal voltage
  • Ideal for older 12V thermoelectric cooling devices with cigarette lighter socket as output
Amazon More details at

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Edited by a community support team member, 33 minutes ago
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2 Comments

's avatar
  1. finknottle's avatar
    Seems like a great idea, anyone with experience of them or electrical know-how who can say if these things work in practice? Imagine it must draw a low current even when it’s been tripped, so could possibly discharge the battery further? 
    jujuzeez's avatar
    Author
    you will get answers to this in the reviews, some people outlined their experiences with it.