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Mastervolt BattMan Pro

Battery monitor

An affordable battery monitor that does exactly that: providing critical information about the status of your battery bank under all circumstances. Moreover it will warn you when your battery bank is empty. Also displays the remaining time until your battery needs to be charged and stores special battery status events.


  • Battery monitor
  • 12/24 V DC with large, splash proof display (IP65) and power bar
  • Displays remaining time and stores special battery status events

General specifications:

  • Number of battery outlets: 2; service (fully), starter (voltage)
  • Display/read-out: voltage, current, amp-hours, time remaining, battery capacity in %, special battery status events
  • Languages on display: universal
  • Dimensions (HxWxD): Ø 64/79 mm
  • Dimensions Shunt (HxWxD): M8 - 87 x 45 x 35 mm
  • Built-in depth incl./excl. cover box: Ø 52/79 mm
  • Weight: 0,15 kg

Technical specifications:

  • Max. Ah capacity: 9999 Ah
  • Supply voltage: 9-35 V
  • Voltage range: 0-35 VCurrent consumption (backlight off): 8 mA/12 V, 6 mA/24 V
  • Current consumption (backlight on): 30 mA/12 V, 18 mA/24 V
  • Voltage resolution: 0,01 V
  • Voltage accuracy: ± 0.3%
  • Shunt specification: 500 A/50 mV (Service Set)
  • Current measurement range: 0-500 A (optional 900 A/50 mV)
  • Current accuracy: ± 0,4 %Battery alarm contact: ja, potentialfrei
  • Remaining time indication: yes
  • Historical data: yes
  • MasterBus compatible: no
  • Connection cable (6-wire) necessary: yes
  • Modular cable necessary: no

Shop & Office

Andreas Hanakamp GmbH
Bahngasse 46
2700 Wiener Neustadt
UID: ATU37720409

Tel: +43 2622 28074
Fax: +43 2622 28074-20

Wiener Neustädter Sparkasse
BLZ: 20267
Kontonummer: 0200003481
IBAN: AT49 2026 7002 0000 3481


Mittwoch - Donnesrtag: 9-12 Uhr
Freitag: 15-18 Uhr

und gerne jederzeit nach Vereinbarung unter:
Tel: +43 664 5881412 und +43 664 9161386

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