---
product_id: 452829038
title: "Frienda DC 12V 24V 36V 48V 60V 72V 84V Battery Meter with Alarm, Front Setting and Switch Key, Battery Capacity Voltage Indicator Battery Gauge Monitors -Acid and Lithium ion Battery Indicator (Green)"
brand: "frienda"
price: "$1"
currency: NZD
in_stock: false
url: https://www.desertcart.nz/products/452829038-frienda-dc-12v-24v-36v-48v-60v-72v-84v-battery
store_origin: NZ
region: New Zealand
---

# Bright backlit LCD display 12-84V wide voltage range Low battery alarm & flashing alert Frienda DC 12V 24V 36V 48V 60V 72V 84V Battery Meter with Alarm, Front Setting and Switch Key, Battery Capacity Voltage Indicator Battery Gauge Monitors -Acid and Lithium ion Battery Indicator (Green)

**Brand:** frienda
**Price:** $1
**Availability:** ❌ Out of Stock

## Summary

> 🔋 Power up your peace of mind — never get caught powerless again!

## Quick Answers

- **What is this?** Frienda DC 12V 24V 36V 48V 60V 72V 84V Battery Meter with Alarm, Front Setting and Switch Key, Battery Capacity Voltage Indicator Battery Gauge Monitors -Acid and Lithium ion Battery Indicator (Green) by frienda
- **How much does it cost?** $1 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/452829038-frienda-dc-12v-24v-36v-48v-60v-72v-84v-battery)

## Best For

- frienda enthusiasts

## Why This Product

- Trusted frienda brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smart Low Battery Alarm:** Stay ahead of downtime with a flashing alert that warns you before your battery hits critical levels — no surprises, just power.
- • **Crystal Clear LCD Display:** Waterproof PVC screen with bright backlight ensures you never miss a reading, even in low light or tricky angles.
- • **Intuitive Front Setting Key:** Effortlessly toggle battery type, voltage, and modes with a sleek multifunctional button designed for pros on the go.
- • **Compact & Lightweight Design:** At just 20 grams and slim dimensions, it fits anywhere — perfect for your office, workshop, or garden gear.
- • **Universal Voltage Compatibility:** Seamlessly supports 12V to 84V batteries, from lead acid to lithium-ion — one meter to rule them all.

## Overview

The Frienda Battery Meter is a versatile, compact voltage indicator compatible with 12V to 84V lead acid and lithium-ion batteries. Featuring a bright, waterproof LCD display, multifunctional front setting key, and a low battery alarm with flashing alert, it offers real-time capacity and voltage monitoring. Designed for professional and home use, it ensures reliable battery management across various applications with minimal power consumption.

## Description

Features:  Setting Steps: 1. Long press the Set key, power supply to the product, enter the setup interface 2. Press the Set key to select the battery specification (Lead acid battery(P), Lithium battery (L), Fe battery(F)) 3. Short press the Function key to select the number of battery strings (increasing for set button, decreasing for function button) 4. Long press the Function key to set s mode.  Switch button: you can press to check the battery capacity or real-time voltage and turn off. Alarm: the battery meter display will flash when the battery capacity is low. LCD display: PVC waterproof screen protector with bright back-light shows the results clearly. Fit for: 12V/ 24V/ 36V/ 48V/ 60V/ 72V/ 84V lead acid battery, ternary lithium battery, polymer lithium-ion battery, 3 -15 series lithium ion battery, storage battery, water battery and more.  Specifications: Working voltage: DC 12-84V Working current: 5 mA max Working temperature: 0℃ - 40℃ Display: capacity/ voltage Back-light: as picture shows Material: ABS Product dimensions: 2.41 x 1.31 x 0.53 inches/ 61.3 x 33.3 x 13.5 mm Mounting hole dimensions: 2.3 x 1.12 inches/ 58.5 x 28.5 mm  Package included: 1 x Battery meter with alarm

## Features

- Efficient setting key: the multifunctional battery indicator has a new design of the front setting button, and have several functions: cycle voltmeter/battery percentage, turn on the backlight, black, sleep mode, battery type selection etc.
- Practical designs: the battery capacity voltage indicators are designed with switched function button, you can press to check the battery capacity or real-time voltage and turn off, with alarm design, the battery meter display will flash when the battery capacity is low
- LCD display: the battery gauge indicators come with PVC waterproof screen protector with bright back-light, which makes you can read the results on the clear LCG display from different angles, low working power consumption and the max is 5 mA
- Fit different battery: the battery gauge indicators are compatible with 12V/ 24V/ 36V/ 48V/ 60V/ 72V/ 84V lead acid battery, ternary lithium battery, polymer lithium-ion battery, 3 -15 series lithium ion battery, storage battery, water battery and more
- Where to use: the battery meters with alarms can be applied to different machines and places such as garden, home, office and more, can serve you for a long time, meeting your different needs and practical battery indicators will give you nice experience

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Frienda |
| Power Source | Battery Powered |
| Style | Voltage |
| Colour | Green |
| Item Weight | 20 Grams |
| Item dimensions L x W x H | 14.5 x 11.5 x 1.6 Centimeters |
| Min. Operating Voltage | 12 Volts |
| Upper Temperature Rating | 40 Degrees Celsius |
| Measurement Type | Voltmeter |
| Maximum Operating Voltage | 84 Volts |
| Manufacturer | Frienda |
| Model number | Frienda-Batterie-01 |
| Number of Memory Sticks | 1 |
| Item Weight | 20 g |
| Product Dimensions | 14.5 x 11.5 x 1.6 cm; 20 g |
| Item model number | Frienda-Batterie-01 |
| Item Height | 1.6 Centimeters |
| Item Width | 11.5 Centimeters |
| Included Components | 1 |
| Are batteries included? | No |

## Product Details

- **Brand:** Frienda
- **Power Source:** Battery Powered
- **Style:** Voltage
- **Colour:** Green
- **Item Weight:** 20 Grams

## Images

![Frienda DC 12V 24V 36V 48V 60V 72V 84V Battery Meter with Alarm, Front Setting and Switch Key, Battery Capacity Voltage Indicator Battery Gauge Monitors -Acid and Lithium ion Battery Indicator (Green) - Image 1](https://m.media-amazon.com/images/I/81dCerAzJXS.jpg)
![Frienda DC 12V 24V 36V 48V 60V 72V 84V Battery Meter with Alarm, Front Setting and Switch Key, Battery Capacity Voltage Indicator Battery Gauge Monitors -Acid and Lithium ion Battery Indicator (Green) - Image 2](https://m.media-amazon.com/images/I/71NVRXgSXOL.jpg)
![Frienda DC 12V 24V 36V 48V 60V 72V 84V Battery Meter with Alarm, Front Setting and Switch Key, Battery Capacity Voltage Indicator Battery Gauge Monitors -Acid and Lithium ion Battery Indicator (Green) - Image 3](https://m.media-amazon.com/images/I/71cQCaHvX2L.jpg)
![Frienda DC 12V 24V 36V 48V 60V 72V 84V Battery Meter with Alarm, Front Setting and Switch Key, Battery Capacity Voltage Indicator Battery Gauge Monitors -Acid and Lithium ion Battery Indicator (Green) - Image 4](https://m.media-amazon.com/images/I/81u7i44xO9S.jpg)
![Frienda DC 12V 24V 36V 48V 60V 72V 84V Battery Meter with Alarm, Front Setting and Switch Key, Battery Capacity Voltage Indicator Battery Gauge Monitors -Acid and Lithium ion Battery Indicator (Green) - Image 5](https://m.media-amazon.com/images/I/61kopkCw3oS.jpg)

## Questions & Answers

**Q: I have a golf cart with 3 lifepo4 12v 60 ah batteries wired in series. for the setup, the answer for number of cells - is the answer 3 or ?**
A: 3

**Q: Does this unit save set up parameters if power is removed?**
A: Yes it does..

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

**Q: 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?**
A: 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.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.nz/products/452829038-frienda-dc-12v-24v-36v-48v-60v-72v-84v-battery](https://www.desertcart.nz/products/452829038-frienda-dc-12v-24v-36v-48v-60v-72v-84v-battery)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-01-24*