---
product_id: 531799977
title: "IPX7 Waterproof 7-100V Battery Monitor with Bracket,Temp & Buzzer Alarm"
brand: "supnova"
price: "142.48 DT"
currency: TND
in_stock: true
reviews_count: 8
category: "Supnova"
url: https://www.desertcart.tn/products/531799977-ipx7-waterproof-7-100v-battery-monitor-with-bracket-temp-buzzer
store_origin: TN
region: Tunisia
---

# IPX7 Waterproof - withstands 72h underwater Buzzer Alarm - customizable voltage alerts 7-100V Range - supports multiple battery types IPX7 Waterproof 7-100V Battery Monitor with Bracket,Temp & Buzzer Alarm

**Brand:** supnova
**Price:** 142.48 DT
**Availability:** ✅ In Stock

## Summary

> 🔋 Stay Powered, Stay Protected — The Ultimate Battery Guardian

## Quick Answers

- **What is this?** IPX7 Waterproof 7-100V Battery Monitor with Bracket,Temp & Buzzer Alarm by supnova
- **How much does it cost?** 142.48 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/531799977-ipx7-waterproof-7-100v-battery-monitor-with-bracket-temp-buzzer)

## Best For

- supnova enthusiasts

## Why This Product

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

## Key Features

- • **Power-Off Memory Function:** Never lose your settings—retains all configurations even after power loss for uninterrupted monitoring.
- • **Ultimate Battery Versatility:** Seamlessly monitors 7-100V batteries from lead-acid to lithium-ion, perfect for motorcycles, marine, RVs, and more.
- • **Rugged IPX7 Waterproof Design:** Built to survive outdoor adventures and unexpected water exposure without missing a beat.
- • **Smart Alerts with Buzzer & Temp:** Stay ahead with customizable buzzer alarms and real-time temperature display to protect your battery health.
- • **Effortless Installation & Mounting:** Includes bracket, screws, and double-sided tape for quick, secure setup anywhere you need it.

## Overview

The SUPNOVA IPX7 Waterproof Battery Monitor offers precise voltage and capacity tracking for 7-100V batteries, including lead-acid and lithium variants. Designed for rugged environments, it features a fully sealed, dustproof, and waterproof casing, customizable buzzer alarms, temperature readouts, and easy installation with included mounting hardware. Ideal for electric motorcycles, marine vessels, RVs, and more, it ensures reliable battery health monitoring with power-off memory to keep your settings intact.

## Description

IPX7 Waterproof 7-100V Battery Monitor with Bracket,Temp & Buzzer Alarm | 12v 24v 36v 48v 60v 72v Digital Display Lead-acid & lithium-ion Battery Voltage Remaining Capacity Percentage Tester: desertcart.com: Industrial & Scientific

Review: Easily customized to your needs - Works well. I set up a alarm to indicate when my hybrid 12 volt battery dropped below 12 volts. The Toyota dealer said the battery was fine when they tested it. The alarm was going off regularly. I replaced the battery in spite of the dealers insistence that it was good. No problems with new battery. Very happy with the battery monitor.
Review: Works great! Recommended. - Installed this in my 2016 Club Car Precedent. First, this is NOT a state of charge meter. It provides real time voltage readings which change continuously while operating. I’m okay with that as,n the end, it provides more useful information as to what is going on. To get an actual “state of charge” value you have to stop and let the pack relax for a few minutes. Values are accurate compared to my hand held multimeter. Install and setup was easy, readout is bright and easily readable. Unit is fully sealed against water and I expect it to last much longer than the last two meters I installed which failed after they got wet.

## Features

- APPLICATION --- The battery testers can be used for testing battery voltage and capacity for electric motorcycle, motorcycle，golf cart, automotive , car, marine, RV, boat, etc.
- APPLICABLE BATTERY --- The digital battery monitor is suitable for 7-100V (12v 24v 36v 48v 60v 72v 84v) Ternary lithium battery, lead-acid,AGM battery, LiFePO4 battery. Default 12 volt lead acid battery .
- PROTECTION ---The smart battery monitor with fully colsed protective shell, dustproof ,IPX7 Waterproof ,It can be used for indoor and outdoor. Even if you soak in water for 72 hours, it will not get water.Input reverse connection protection.
- INSTALLATION --- The red wire for the positive and the black wire for the negative. The wires length are 23.62 inches(60.0cm),we provide mounting bracket,double-side adhensinve and screw for conventient installing.
- Buzzer Alarm&Temperature--- The battery monitor can set low and high voltage buzzer alarm and short press"M"key can switch voltage and temperature（Celsius).
- Power-off Memory--The battery tester with power-off memory function. it can retain settings when power is removed.
- Note--After getting the product, You must be make a simple setting follow the instructions, otherwise the percentage will always display 100%!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BZRYMMKD |
| Best Sellers Rank | #7,988 in Automotive ( See Top 100 in Automotive ) #10 in Battery Testers |
| Brand | SUPNOVA |
| Brand Name | SUPNOVA |
| Color | Multicolored(IPX7 Waterproof) |
| Compatible Devices | Electric motorcycle, Motorcycle, Golf cart, Automotive, Car, Marine, RV, Boat |
| Customer Reviews | 4.2 out of 5 stars 823 Reviews |
| Included Components | Double-side tape x1; Manual x1; Screw x2; Mounting Bracket x1,Battery Monitor x1 |
| Item Dimensions | 2.4 x 2.4 x 1.5 inches |
| Item dimensions L x W x H | 2.4 x 2.4 x 1.5 inches |
| Manufacturer | SUPNOVA |
| Maximum Operating Voltage | 100 volts_of_direct_current |
| Measurement Type | Voltmeter |
| Min. Operating Voltage | 7 volts_of_direct_current |
| Minimum Operating Voltage | 7 volts_of_direct_current |
| Model | SB-234 |
| Number of Items | 1 |
| Part Number | SB-234 |
| Power Source | Battery Powered |
| Specification Met | Ipx7 |
| Style Name | IPX7 Waterproof with Installation Bracket,Color LCD display |
| UPC | 726597529198 |
| Unit Count | 1 Count |
| Upper Temperature Rating | 149 °F |

## Product Details

- **Brand:** SUPNOVA
- **Color:** Multicolored(IPX7 Waterproof)
- **Item dimensions L x W x H:** 2.4 x 2.4 x 1.5 inches
- **Power Source:** Battery Powered
- **Style:** IPX7 Waterproof with Installation Bracket,Color LCD display

## Images

![IPX7 Waterproof 7-100V Battery Monitor with Bracket,Temp & Buzzer Alarm - Image 1](https://m.media-amazon.com/images/I/61DIEcKMlCL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easily customized to your needs
*by D***E on August 27, 2026*

Works well. I set up a alarm to indicate when my hybrid 12 volt battery dropped below 12 volts. The Toyota dealer said the battery was fine when they tested it. The alarm was going off regularly. I replaced the battery in spite of the dealers insistence that it was good. No problems with new battery. Very happy with the battery monitor.

### ⭐⭐⭐⭐⭐ Works great! Recommended.
*by A***R on February 13, 2024*

Installed this in my 2016 Club Car Precedent. First, this is NOT a state of charge meter. It provides real time voltage readings which change continuously while operating. I’m okay with that as,n the end, it provides more useful information as to what is going on. To get an actual “state of charge” value you have to stop and let the pack relax for a few minutes. Values are accurate compared to my hand held multimeter. Install and setup was easy, readout is bright and easily readable. Unit is fully sealed against water and I expect it to last much longer than the last two meters I installed which failed after they got wet.

### ⭐⭐⭐⭐⭐ Good non-shunt battery meter
*by Y***R on April 8, 2024*

Bought this to monitor the voltage on my 24V trolling motor system real-time. I set it up according to the the directions... Mode1: P 24 (lead acid 24V), Mode2: Off (No time-out on display), Mode3: 21.6, 25.7 (0%, 100% SoC), Mode4: 22.0 (low voltage alarm), Mode5: 30 (did not change), Mode6: Off (no temperature display), Mode7: 29.3 (High voltage alarm). It works exactly as stated. Note there is a small amount of error in the voltage reading verses my $300 Innova meter, but it's pretty insignificant. A few noteworthy items: 1) This predicts battery state of charge (SoC) purely as a function of voltage. It uses a linear scale with the voltages setup in mode3. 0% at the low voltage and 100% at the high voltage. Unfortunately lead acid battery SoC curves aren't really linear vs voltage, but it gives you an idea of where you are at. Also as the voltage fluctuates with device loads, the SoC reading will fluctuate right along with it. For me it's not a problem, I only really pay any attention to the SoC% (and the Voltage readings for that matter) after a settling period with the trolling motor not being used. 2) The device uses power even when the display is off. With the display on and the light on, the unit consumes ~9mA, with the display & light off it consumes ~1mA. This might not be a problem depending on your application, but I store this boat over the winter and don't want any additional parasitic loads or to have to disconnect the batteries every time, so I installed a water proof switch inline with this device to truly shut it down when my boat is not in use. 3) The display is quite small. I've not used it on the boat yet, so I can't comment on how easy it is to read mounted 6 ft away (near my feet) in bright sun light. I'll update this later. Update: Installed on the boat and can easily be read from 5-6ft away in most lighting conditions. Note that the glare of the full sun can make any display hard to read. 4) The alarm can be silenced by pressing the mode button for less than 1 second. 5) The temperature display is only available in Degrees C. I live in the US and prefer Degrees F. I shut off this temperature display, because with my 24V system and the temperatures I mainly use the boat (20-30C) combined with the small display size, I'm concerned it could easily be confused with the Voltage reading. How water proof is it? Time will tell! It will get a full test mounted near the bow of my boat. I'll update this review if the unit fails due to water intrusion. I like the fact that it can be set up for different types of batteries. I plan to upgrade my boat in the future to LiFeP04 batteries and will only have to make a small configuration change to this unit.

## Frequently Bought Together

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-16*