---
product_id: 146477651
title: "DC 12V 24V 36V 48V 72V Battery Meter, Battery Capacity Voltage Monitor Gauge Indicator, Lead-Acid&Lithium ion Battery Tester, for Golf Cart RV Marine Boat Club Car Motorcycle - with Alarm, Green"
brand: "proshopping"
price: "2927 som"
currency: KGS
in_stock: true
reviews_count: 12
category: "Proshopping"
url: https://www.desertcart.kg/products/146477651-dc-12v-24v-36v-48v-72v-battery-meter-battery-capacity
store_origin: KG
region: Kyrgyzstan
---

# 3-in-1 capacity/voltage/off modes 12-84V wide voltage range Auto alarm below 20% capacity DC 12V 24V 36V 48V 72V Battery Meter, Battery Capacity Voltage Monitor Gauge Indicator, Lead-Acid&Lithium ion Battery Tester, for Golf Cart RV Marine Boat Club Car Motorcycle - with Alarm, Green

**Brand:** proshopping
**Price:** 2927 som
**Availability:** ✅ In Stock

## Summary

> 🔋 Stay Powered, Stay Ahead — Never Miss a Volt!

## Quick Answers

- **What is this?** DC 12V 24V 36V 48V 72V Battery Meter, Battery Capacity Voltage Monitor Gauge Indicator, Lead-Acid&Lithium ion Battery Tester, for Golf Cart RV Marine Boat Club Car Motorcycle - with Alarm, Green by proshopping
- **How much does it cost?** 2927 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/146477651-dc-12v-24v-36v-48v-72v-battery-meter-battery-capacity)

## Best For

- proshopping enthusiasts

## Why This Product

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

## Key Features

- • **Plug & Play Versatility:** Compact, lightweight design with easy buckle installation fits golf carts, RVs, motorcycles, boats, and more.
- • **Critical Low Battery Alert:** Flashing alarm triggers below 20% capacity—never get caught powerless again.
- • **Smart 3-in-1 Display Modes:** Toggle effortlessly between battery capacity, real-time voltage, or power off to save energy.
- • **Crystal Clear Waterproof LCD:** Bright green backlit screen with PVC protection ensures visibility day or night, rain or shine.
- • **Universal Voltage Compatibility:** Seamlessly supports 12V to 84V batteries for all your vehicles and gadgets.

## Overview

This compact DC battery meter offers precise monitoring for 12V to 84V lead-acid and lithium-ion batteries, featuring a bright waterproof LCD, 3-in-1 display modes, and an automatic low battery alarm below 20%. Ideal for golf carts, RVs, marine vessels, motorcycles, and electric vehicles, it ensures you’re always in control of your power status with minimal energy consumption and easy installation.

## Description

This battery meter widely use in lead acid and lithium-ion battery. Can detect the battery capacity and voltage. With a flash alarm function when lower battery level. Best friend for your golf cart, RV, marine, club car, motorcycle . Wide working voltage range, DC 12-84V 3 models to choose with the function button: battery capacity, real-time voltage and turn off " New flash alarm function starts automatically when the battery capacity less 20%. Clear and bright LCD digital display, PVC waterproof screen protector Reverse protection, percentage of electricity, the voltage value of accurate display, the voltage accuracy of 1% Low power consumption Small size and portable, connected to the battery, plug and play in use easy Technical Parameters: Working voltage: DC 12-84V Working current: <5mA Working temperature: 0℃-40℃ Display: capacity/voltage Backlight: Green Material: ABS Product dimensions(WxDxH):2.41"x1.31"x0.53"/ 61.3x33.3x13.5mm Mounting hole dimensions(WxD）：2.3"x1.12"/ 58.5x28.5mm Install method: with buckle, no screw needs; supporting 30cm terminal wire, easy maintenance Net weight:0.7oz/20g Applicable battery specification: Lead-acid battery 12V, 24V, 36V, 48V; Lithium-ion battery 3-28 series Applicable battery type: Ternary Lithium battery, Polymer lithium-ion battery, Lithium ion battery, Storage battery, Water battery Application: Fits to portable device, golf cart, RV, marine, boat, club car, motorcycle, car, bike, scooter, truck, vehicle, jet ski, forklift, electromobile, balance car,self-balance car Package includes: 1 x DC battery meter 1 x terminal wire

Review: Great little meter - I bought this to integrate into a motor controller build for a trolling motor. It works great and is highly visible day or night. I like knowing the condition of my battery throughout the period of use and this makes that possible with sufficient accuracy. I liked this meter so much that I bought two more to use in other upcoming dc power projects.
Review: Instructions are a bit confusing - I didn't find the "advanced" menus, even after multiple attempts, but I didn't see them as offering anything that useful either, as I just wanted a display of the battery state for my kids powerwheel when I upgraded it to use a 40V battery, which for that, it does a splendid job of. The display is clear, easy to read, and shows what I want to know. %, Voltage, and a "1-6" segment display of battery life. So I can really easily tell at a glance how close my kid is to killing the battery. (So far, VERY FAR...)

## Features

- 3 in 1 battery voltage meter - With a switched function button to choose the battery capacity, real-time voltage or turn off; New alarm function, when the battery capacity is lower 20%, the screen display will flash to alarm.(Note: package only include 1 battery meter!)
- Universial battery status monitor - wide working voltage input range DC 12V-84V.Can be automatically detect to the accurate capacity according to the battery voltage.
- Suitable for various battery types - fits to 12V/24V/36V/48V/60V/72V/84V lead acid battery, Ternary Lithium battery, Polymer lithium-ion battery, 3-28 series Lithium ion battery, Storage battery, Water battery and 4-28 series Lithium Iron Phosphate batteries, etc
- Sensitive LCD digital display - the small battery voltage reader with a PVC waterproof screen protector, clear and bright green backlight LCD display from any angle; Low working power consumption(5mA max), in additional there's a turn off button for it.
- Multifunctional application - suitable for golf cart, RV, marine, boat, club car, motorcycle, car, bike, ebike, scooter, truck, vehicle, jet ski, forklift

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07V2KMQGQ |
| Batteries Required? | No |
| Best Sellers Rank | #56,935 in Automotive ( See Top 100 in Automotive ) #82 in Battery Testers |
| Brand | Proshopping |
| Color | Green |
| Customer Reviews | 4.2 4.2 out of 5 stars (2,198) |
| Date First Available | July 11, 2019 |
| Item Package Quantity | 1 |
| Item Weight | 0.705 ounces |
| Item model number | B07V2KMQGQ |
| Manufacturer | Proshopping |
| Material | ABS |
| Measurement Type | Voltmeter |
| Min. Operating Voltage | 12 |
| Package Dimensions | 3.31 x 2.56 x 0.94 inches |
| Part Number | 20190709001 |
| Power Source | Battery Powered |
| Size | 2.41" x 1.31" x 0.53" |
| Style | Voltage Tester |
| UPC | 645249538541 |
| Upper Temperature Rating | 40 Degrees Celsius |
| Voltage | 12 Volts |

## Product Details

- **Brand:** Proshopping
- **Color:** Green
- **Item Weight:** 20 Grams
- **Power Source:** Battery Powered
- **Style:** Voltage Tester

## Images

![DC 12V 24V 36V 48V 72V Battery Meter, Battery Capacity Voltage Monitor Gauge Indicator, Lead-Acid&Lithium ion Battery Tester, for Golf Cart RV Marine Boat Club Car Motorcycle - with Alarm, Green - Image 1](https://m.media-amazon.com/images/I/51CQLjkoMQL.jpg)

## Questions & Answers

**Q: What is discharge mode?**
A: As i understand its discharging when u apply the throttle pedal

**Q: Setting for 4 12 volt lifepo4 batteries in series?**
A: Dear Customer,

Please set up the meter follow these steps.  

Step 1: be sure to put the meter into the setup mode.
1. disconnect the power
2. holding the setting button (on the back)
3. keep hold on setting button and connect the power supply at the same time
4. no holding the setting button any more, you will get into the setup mode.

Step 2: press the setting button (on the back) to to select your battery type.
"F" for lithium iron battery

Step 3:press the function button (on the front) to choose the how many cells your battery pack have. Here we choose 4.

Step 4: disconnect the power. Setup information is kept automatically. Finish.

Any questions please let us know.

**Q: Need setting advice to measure  battery performance, using three batteries in parallel. two are 14 cell egos, lithium ion, and one is 16s iron.**
A: I used this in the golf cart golf cart batteries are in series but it would probably measure it it’s fairly inexpensive there’s a button you press on it for the voltage you want to measure

**Q: My RV battery is in a case; i do i have to mount this unit inside the case?**
A: Dear customer,
No, it don't have to mount the meter inside the case.
Just make sure, the positive wire of the meter must be connected to the positive pole of the battery, and the negative wire of the meter must be connected to the negative pole of the battery. You can put it in where you want.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great little meter
*by J***F on May 2, 2024*

I bought this to integrate into a motor controller build for a trolling motor. It works great and is highly visible day or night. I like knowing the condition of my battery throughout the period of use and this makes that possible with sufficient accuracy. I liked this meter so much that I bought two more to use in other upcoming dc power projects.

### ⭐⭐⭐⭐⭐ Instructions are a bit confusing
*by K***R on June 6, 2024*

I didn't find the "advanced" menus, even after multiple attempts, but I didn't see them as offering anything that useful either, as I just wanted a display of the battery state for my kids powerwheel when I upgraded it to use a 40V battery, which for that, it does a splendid job of. The display is clear, easy to read, and shows what I want to know. %, Voltage, and a "1-6" segment display of battery life. So I can really easily tell at a glance how close my kid is to killing the battery. (So far, VERY FAR...)

### ⭐⭐⭐⭐ Inaccurate but usable with caveats
*by C***K on June 20, 2025*

6mA current draw at 12V, <1mA if turned off/after 10s auto-off. Doesn't appear to really use more or less current for backlight, however. Percent reading vs Voltage for AGM/SLA seems off (inaccurate), depending on the source that you use for the curve. 13.03V input reads as 100%, 11.9V reads as 56%, 11.1V reads as 26%. Formulas I've derived off of some SLA battery data sheets show that 12.85V should be 100%, 11.9V should read 40%, and 11.1V should be about 0% capacity. So, it generally overrates the remaining capacity. 11.1V should be a totally flat battery, not 26% left. Still, it's usable if you take that into account. Each device is probably different due to "quality control" being fairly poor on stuff like this. Just make a quick chart or something. I'll just say 50% capacity is actually when it reads as 62%, and 50% capacity is often when a person should consider charging a battery to prevent damage. Display is relatively bright for 6mA and is clear. Included cable is short but uses a standard plug, or can be extended by soldering onto the wires.

## Frequently Bought Together

- DC 12V 24V 36V 48V 72V Battery Meter, Battery Capacity Voltage Monitor Gauge Indicator, Lead-Acid&Lithium ion Battery Tester, for Golf Cart RV Marine Boat Club Car Motorcycle - with Alarm, Green
- 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(Blue)
- IPX7 Waterproof Battery Monitor with Bracket 7-100V,12v 24v 36v 48v 60v 72v Digital Display Battery Capacity Remaining Capacity Percentage Tester with Buzzer Alarm and Temperature

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**Shop now:** [https://www.desertcart.kg/products/146477651-dc-12v-24v-36v-48v-72v-battery-meter-battery-capacity](https://www.desertcart.kg/products/146477651-dc-12v-24v-36v-48v-72v-battery-meter-battery-capacity)

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-02-12*