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NASA BM-1 Compact Battery Monitor / gray

SVB item number: 51204
View Ratings (46) Questions (2)
Made in Germany
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The BM-1 Compact is designed to monitor performance of 12 volt battery systems with capacities of up to 650 Amp hours. It is supplied complete with a precision 100 Amp shunt and a prefabricated cable.
Product details
only  €169.95
8 | in stock
pcs.
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Available variants

Clipper Battery Monitor BM-2
Battery Monitor BM-1 Compact / white
Clipper Battery Monitor BM-1
Clipper Battery Monitor BM-2
NASA MARINE Clipper Battery Monitor BM-2
only €185.95
VAT inc., ex-works
To product
Battery Monitor BM-1 Compact / white
NASA MARINE Battery Monitor BM-1 Compact / white
only €169.95
VAT inc., ex-works
To product
Clipper Battery Monitor BM-1
NASA MARINE Clipper Battery Monitor BM-1
only €149.95
VAT inc., ex-works
To product

At a glance!

12 V
12 V
with display
with display
Grey
Grey
Surface mounted
Surface mounted
customers like: Operation
customers like: Operation
customers like: Range of functions
customers like: Range of functions
by Markus T.
After trouble-free installation thanks to the supplied German manual, the device performs without hesitation and very accurately its service. The displayed values ​​correspond exactly to the operating displays of the charger and also to the temporarily connected multimeter. Conclusion: clear recommendation!
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We have bought the above mentioned article. The Istallation is really easy thanks to the German installation description. Shunt, Kabael and device are high quality. The device works immediately after commissioning. The entire installation took about an hour.
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Battery monitoring, small size, rectangular better than square, easy installation, good installation and operating instructions.
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by Hans U. B.
Works perfect. Important: read the instructions (only in English)!
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by Bernard F.
Hello. Intended more for boats, this product was recommended to me by an already equipped camping cariste. So I saw him on duty. It responds perfectly to the need of the car and very easy to install. Product to recommend.
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Product data

  • SVB item number 51204
  • EAN 0609722871266
  • Description NASA BM-1 Compact Battery Monitor
  • Operating voltage 12 V
  • Battery type Lead-Acid, AGM, Gel
  • Battery Capacity 600 Ah
  • Display options Battery voltage, Battery power, Ampere hours, State of charge
  • Separate starter battery input No
  • Shunt included Yes
  • Shunt size 100 A
  • Bluetooth No
  • NMEA2000 No
  • with display Yes
  • Colour display No
  • Backlight Blue
  • Round instrument No
  • Housing colour Grey
  • Installation type Surface mounted

Product details

The BM-1 Compact is designed to monitor performance of 12 volt battery systems with capacities of up to 650 Amp hours. It is supplied complete with a precision 100 Amp shunt and a prefabricated cable assembly to enable simple installation. The unit continuously monitors voltage, current (charge or discharge), the battery‘s state of charge and the time to charge or discharge. This information leads to more efficient use of the battery, which can enhance the battery life and reduce the risk of failure. Available with grey or white housing.

  • supply voltage: 8 - 16 Volts DC
  • supply current: 3 milliamps
  • battery capacities: 5 - 650 Amp Hour
  • capacity is shown: in 1.0 Amp Hour steps
  • charge current: 100 Amps maximum
  • currents are shown: for values of 0 - 9.9 Amps in 0.1 Amp steps, for values of 10 - 100 Amps in 1.0 Amp steps
  • shunt: standard 50 millivolt @ 100 Amp
  • connections shunt 6 mm pins
  • connections measuring lines 4 mmm screws
  • dimensions: 125 x 62 x 23 mm

Features

Discover the features that make this product stand out. From technical details to special functions – we’ve summarized all the key information for you.

Operating voltage
12 V
with display
Housing colour
Grey
Installation type
Surface mounted
51204.jpg
51204-1.jpg
51204-2.jpg

Documents

en-flag Manual
.PDF (3,89 MB)
en-flag Short manual
.PDF (1,47 MB)

Product safety

Contacts

What other SVB customers have to say

100% real reviews

46 customer reviews

4.5 (out of 46 ratings)
5 Stars
(27)
4 Stars
(17)
3 Stars
(1)
2 Stars
(1)
1 Stars
(0)
100% recommend SVB
  • Advantages
  • Operation (1)
  • Range of functions (1)
  • Delivery contents (1)
  • Price/performance ratio (1)
  • Mounting/Installation (1)
  • Configuration (1)
  • Readability (1)
  • Compatibility (1)
All reviews Latest ratings 5
4
3
2
Dietrich A.
by Dietrich A. Flag of Germany 6/22/2015 Verified purchase Variant: 51204
Translated automatically
Show original text
The supplied parts (shunt and black battery cable) are absolutely useless for attachment to the usual battery poles. You have to buy additional battery terminals and adapters. Because the black cable is too short, the shunt can not be securely attached, but it is a tricky solution.
Our answer
Im Gegensatz zu vielen anderen Anbietern liefert NASA einen 5 m Kabelbaum (incl. fliegender Sicherung) und ein 18 cm langes, mit Kabelschuhen versehenes Kabel zur Verbindung von Shunt und Batterie-MINUS.

Da NASA-Produkte weltweit gehandelt werden, hat der Hersteller selbstverständlich auch ein Auge auf internationale Vorschriften.
So gibt es z.B. eine ABYC-Regel, welche für spezielle Installationen die Abstände zur Batterie definiert:
Bei Leitungsverbindungen ohne zusätzlichen mechanische/n Isolation/Schutz ist ein maximaler Abstand von 7\" vorgegeben - das entspricht 18 cm.
Der Kabelquerschnitt ist entsprechend der Shunt-Belastbarkeit (100 A) sowie der Leitungslänge bemessen.

Gern nehmen wir Ihre Bewertung zum Anlass, unsere Produktbeschreibung mit zusätzlichen Details zu verbessern.
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Comparison

Image of BM-1 Compact Battery Monitor / gray
NASA MARINE
BM-1 Compact Battery Monitor / gray
Image of Clipper Battery Monitor BM-2
NASA MARINE
Clipper Battery Monitor BM-2
Image of Battery Monitor BM-1 Compact / white
NASA MARINE
Battery Monitor BM-1 Compact / white
Image of Clipper Battery Monitor BM-1
NASA MARINE
Clipper Battery Monitor BM-1
Availability / Price
only €169 95
VAT inc., ex-works
8 left in stock
only €185 95
VAT inc., ex-works
Only 3 in stock
only €169 95
VAT inc., ex-works
Only 3 in stock
only €149 95
VAT inc., ex-works
Only 3 in stock
Item no.
51204
14719
51205
14711
Customer ratings
(46)
(33)
(46)
(23)
Description
NASA BM-1 Compact Battery Monitor
NASA-Clipper Battery Monitor BM-2
NASA-Clipper Battery Monitor BM-1 Compact
NASA-Clipper Battery Monitor BM-1 / black
Installation depth
 
40 mm
 
40 mm
NMEA2000
Bluetooth
Battery type
Lead-Acid, AGM, Gel
Lead-Acid, AGM, Gel
Lead-Acid, AGM, Gel
Lead-Acid, AGM, Gel
Battery Capacity
600 Ah
999 Ah
600 Ah
600 Ah
Installation type
Surface mounted
Recessed
Surface mounted
Recessed
Housing colour
Grey
Black
White
Black
Installation height
 
67 mm
 
67 mm
Installation width
 
87 mm
 
87 mm
Operating voltage
12 V
12 V
12 V
12 V
Colour display
Backlight
Blue
Red
Blue
Red
with display
Display options
Battery voltage, Battery power, Ampere hours, State of charge
Battery voltage, Battery power, Ampere hours, State of charge
Battery voltage, Battery power, Ampere hours, State of charge
Battery voltage, Battery power, Ampere hours, State of charge
Round instrument
Shunt included
Shunt size
100 A
199 A
100 A
100 A
Separate starter battery input

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NASA BM-1 Compact Battery Monitor / gray
View Ratings (46) Questions (2)
€169.95
VAT inc., ex-works