I have seven 6v batteries on my golf cart Will this work with 42v? Most all say meters are divisible by 12.

From the description it should power up and cover anything from 10V to 75 volts at least. Battery Capacity Voltage Meter with Alarm and External Temperature Sensor 0 - 179°F Temperature Monitor 12V 24V 36V 48V 60V 72V Acid Battery Lithium Battery Gauge Meter for Most Cars(Green)

I have a Battleborn LiFePO4 100Ah 12v which uses cylindrical cells, not prismatic cells, so there are 120 cells. What do I set the # of batteries to?

I did not put this into operation yet, but based on experience as I also have the same 80 cells cylindrical, I plan to set it as 1 battery. My max voltage is 13.8 -14.4v but considered a 12v battery.

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DC 12V 24V 36V 48V 60V 72V 84V Golf Cart Battery Meter with Alarm, Front Setting and Switch Key Battery Capacity Voltage Indicator Gauge Acid and Lithium ion Indicator

DC 12V 24V 36V 48V 60V 72V 84V Golf Cart Battery Meter with Alarm, Front Setting and Switch Key Battery Capacity Voltage Indicator Gauge Acid and Lithium ion Indicator

Product ID: 396543443

Details

Brand
Frienda
Colour
Green
Item weight
20 Grams
Power source
Battery
Style
Voltage

⚡Real-time voltage & capacity display

🔋12-84V multi-voltage range

🚨Low battery flashing alarm

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€ 29.32

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Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔋 Stay powered, stay ahead — the ultimate battery meter for the savvy pro.

COMPACT DURABLE DESIGN - Sleek ABS casing with waterproof screen protector fits perfectly in any setup.
PROACTIVE LOW BATTERY ALERT - Never get caught off guard—flashing alarm warns you before power runs out.
SMART BATTERY TYPE SELECTION - Easily toggle between lead acid, lithium, and Fe batteries with intuitive front setting key.
UNIVERSAL VOLTAGE COMPATIBILITY - Seamlessly supports 12V to 84V batteries for ultimate versatility.
DYNAMIC CAPACITY VOLTAGE MONITORING - Instantly check battery health with a clear LCD backlit display anytime.

This advanced battery meter supports a wide voltage range (12V-84V) and multiple battery chemistries including lead acid and lithium-ion. Featuring a bright LCD with backlight, it provides real-time voltage and capacity readings, plus a flashing alarm to alert low battery status. Its compact, durable design with front setting keys ensures easy configuration and reliable monitoring for golf carts, garden equipment, and more.

Specifications

ASIN	B093KTM1PS
Best Sellers Rank	#116,830 in Electronics ( See Top 100 in Electronics ) #135 in Household Battery Testers
Brand	Frienda
Brand Name	Frienda
Color	Green
Colour	Green
Customer Reviews	4.1 out of 5 stars 2,465 Reviews
Included Components	1
Item Dimensions	14.5 x 11.5 x 1.6 centimeters
Item Weight	20 Grams
Item dimensions L x W x H	14.5 x 11.5 x 1.6 centimeters
Item weight	20 Grams
Manufacturer	Frienda
Maximum Operating Voltage	84 Volts
Measurement Type	Voltmeter
Minimum Operating Voltage	12 Volts (DC)
Model	Frienda-Batterie-01
Part Number	Frienda-Batterie-01
Power Source	Battery Powered
Power source	Battery Powered
Specification Met	CE
Style	Voltage
Style Name	Voltage
Unit Count	1 Count
Upper Temperature Rating	40 Degrees Celsius

Reviews

M**M

Funciona muito bem

15.05.2025

M**I

Exactly as advertised and good quality and works great.

Exactly as advertised and good quality and works great. Installed on my Class A motorhome and what piece of mind it brings to know exactly the status of your batteries. Easy install, readout is excellent and overall a must have for an RVer.

16.03.2026

N**S

Grande surface bien visible.

Acheté pour une tondeuse robot diy. parfait. s'éteint après quelques secondes pour économiser la batterie. Attention la photo est trompeuse. Il n'y a qu'un seul exemplaire dans la commande ce n'est pas très clair mais c'est indiqué dans le contenu de l'envois

22.05.2024

D**V

Perfektion zuverlässig

Super Angaben 👍👍👍

2.04.2023

J**J

Para medir el estado de tu E-bike, OK

Yo tengo una Megamo Kansas y me permite saber la batería que le queda y apurarla, sabiendo cuanto consumo en función de la salida y del desnivel acumulado. Cuesta un poco configurarlo pero funciona

15.12.2025

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