Midnite Solar MNBCM Battery Capacity Meter

Midnite Solar MNBCM Battery Capacity Meter
Midnite Solar MNBCM Battery Capacity Meter
$70.31 List price $75.94
  Customer Reviews (5)

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Item code Brand name Model number
MIDMNBCM Midnite Solar, Inc. MNBCM

Midnite Solar Logo Midnite Solar MNBCM Battery Capacity Meter

MidNite Solar
Battery Capacity Meter

Midnite Solar's Battery Meter is no ordinary battery meter. It is much more accurate than traditional battery monitors which only measure a battery's instantaneous voltage to determine how full it is (something that is known to be inaccurate). Based upon the battery type, it knows that the voltage needs to stay at a certain point for so long before it considers it fully charged. It also keeps track of how long its been since your battery bank has been fully charged - something very important to know to maintain your batteries' health.

Additionally, the MNCBM has setting flooded lead, Gel, AGM batteries. It's popular also for electric vehicles (including golf carts and forklifts) and, reportedly, even for backup power battery banks used by fire departments!

The Midnite Solar MNBCM battery monitor works with 12VDC, 24VDC, 36VDC and 48VDC battery systems. No shunt required, internal jumper for battery type setting.


  • LEDs that correspond to battery voltage
  • Accuracy +- .05%
  • Auto sensing for 12, 24, 36, and 48 volt batteries
  • LED indicators show if batteries have received a full charge recently, longer than one week or longer than two weeks
  • Ideal for "at a glance" readings or golf carts, forklifts, etc.

Box Size: 5" x 4" x 2"
Weight: 0.5 lbs

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It does the job it\'s intended for.

If you want a meter that will give precise readings of your batteries condition, this is not the meter for you.

Like any meter that works solely off of battery voltage, it will give different reading at different load levels. Its simply because batteries read a lower voltage under lo...
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Excellent for what it does.

I have used the MidNite battery monitor for several years now and it is quiet good for what it does. It gives me a quick check on the state of charge for the 20 KW battery bank in my solar system. If one wants to really check their battery system their isnt any monitor for that job. It must be d...
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Not What I needed

I bought this meter to tell me the SOC of my battery. It was at 100% when I hooked up a small tv. It went to 70% in about 2 seconds. I unpluged the tv and it went back to 100%. I need a meter to tell me the correct % so that I will not damage my battery. This is not that meter. I guess you get wh...
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A Slightly More Objective Review

This review is iIn response to Travis As review of Midnight Solars MNBCM Batter Capacity Meter. I too have one of these meters and Im mostly happy with it. This particular meter is meant to monitor a battery at rest, i.e. not charging and not discharging. One might consider that a drawback, ...
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Total 100% Junk

Do not buy this for a solar/renewable system. This thing is correct twice a day just like a dead clock.

It has no delay when discharging. It will fall like a rock and wont display anything even close to the truth.

When charging it is even more worthless if that is even poss...
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