Mastervolt Battery Watch battery monitoring battery disconnect switch

  • On sale
  • Normal price €214,34
  • Out of stock
  • Will be in stock after
VAT included. plus shipping costs
Versand in 1-3 Werktagen

An essential part of a well-equipped battery system, the Mastervolt Battery Watch (MPN 83200150) offers a 600g electronic watchdog that guarantees your batteries a much longer lifespan. The device monitors the optimal condition of your batteries and can also be used as a main battery disconnect switch. LED lights allow for a clear display. The undervoltage can be set to 6 different levels using DIP switches, the same applies to overvoltage. The Battery Mate automatically recognizes the correct battery voltage (12V / 24V).

The Mastervolt Battery Watch switches off the connected load at:

  • Undervoltage: the battery voltage is lower than the set voltage reference ( The load will turn on again when the battery voltage is higher than the turn-on reference (U-low-on). Due to the switching delay of 30 seconds, the Battery Watch is insensitive to short-term voltage fluctuations.
  • Overvoltage: the battery voltage is higher than 15.5V/31.0V ( The load will be switched on again when the battery voltage is lower than 15.0V / 30.0V (U-high.on) again. The Battery Watch may only be used on 12VDC and 24VDC systems with negative ground.

Important technical characteristics

  • Input voltage DC: 8-32V
  • max current (DC): 150A
  • can be used as a battery disconnect switch
  • solid battery protection against overvoltage and undervoltage
  • flexible because the voltage levels can be regulated

data sheet

item number 8-66-008200
Manufacturer part number 83200150
Manufacturer Mastervolt
operating voltage 8 - 32V
IP protection IP21
Dimensions (LxWxH) 157x140x80mm
weight 0.6kg
EAN 4250983252361