---
product_id: 558112829
title: "\"SMS\" Global 12 Volt Inverter Battery Hydrometer Specific Tester gravity/Electric vehicle lead acid battery tester (GXB-Medium Size, Black)"
brand: "generic"
price: "A$12"
currency: AUD
in_stock: true
reviews_count: 8
category: "Generic"
url: https://www.desertcart.com.au/products/558112829-sms-global-12-volt-inverter-battery-hydrometer-specific-tester-gravity
store_origin: AU
region: Australia
---

# 12V max operating voltage Specific gravity range 1.100-1.300 Fast & accurate battery condition test "SMS" Global 12 Volt Inverter Battery Hydrometer Specific Tester gravity/Electric vehicle lead acid battery tester (GXB-Medium Size, Black)

**Brand:** generic
**Price:** A$12
**Availability:** ✅ In Stock

## Summary

> 🔋 Charge smarter, drive longer—never get caught powerless!

## Quick Answers

- **What is this?** "SMS" Global 12 Volt Inverter Battery Hydrometer Specific Tester gravity/Electric vehicle lead acid battery tester (GXB-Medium Size, Black) by generic
- **How much does it cost?** A$12 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/558112829-sms-global-12-volt-inverter-battery-hydrometer-specific-tester-gravity)

## Best For

- generic enthusiasts

## Why This Product

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

## Key Features

- • **Rapid Charge Status Check:** Get instant, color-coded results to know your battery’s charge level without guesswork.
- • **Professional-Grade Accuracy:** Engineered with a precision graduated float for reliable, repeatable measurements every time.
- • **Compact & Portable Power Tool:** Lightweight 220g design fits easily in your toolkit—test batteries anywhere, anytime.
- • **Precision Battery Health Insight:** Pinpoint weak or bad cells with exact specific gravity readings for smarter maintenance decisions.
- • **Designed for Lead-Acid & EV Batteries:** Specialized for 12V lead-acid batteries, including electric vehicle applications—stay ahead in the EV game.

## Overview

The SMS Global 12 Volt Inverter Battery Hydrometer (GXB) is a professional-grade tester designed to measure the specific gravity of lead-acid battery electrolytes with precision. Ideal for automotive and electric vehicle batteries, it quickly identifies battery charge status and cell health through accurate, color-coded readings. Lightweight and portable, this tester empowers proactive battery maintenance to extend battery life and avoid unexpected failures.

## Description

Global Medium Size hydrometer Checks The Batteries For Bad Cells And Specific Gravity. By checking each cell specific gravity you can able to find Good, Weak and Bad cells and condition of the battery. The Global Battery Hydrometer professionally gives accurate indications on battery charge status and battery condition. The Global Battery tester is designed to test the concentration of the battery acid in non-sealed batteries. Global Hydrometer Tester Features - Professional quality for highest accuracy - Precision graduated specific gravity float - Perform Tests of the battery in seconds - Easy to read, color coded hydrometer - Precise readings for status of battery cells - Accurately Tests battery fluid condition ! NOTE ! Do not perform a hydrometer test on a battery that has just been watered. The battery must go through at least one charge and discharge cycle in order to permit the water to adequately mix with the electrolyte.

Review: Amazing tool - Amazing tool
Review: Battery liquid checking unit - Good working well

## Features

- Measure The Specific Gravity of a Battery's electrolyte
- Based on the specific gravity, the user can determine the state of charge of the battery.
- Trace Battery Life
- Specific Gravity Measurement 1.100 - 1.300
- Trace Charge/ Discharge Rate Fast & accurate
- Automobile Battery Hydrometer
- Lead-acid batteries Testing for Electric Vehicle

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CHP3MJPK |
| Are batteries included? | No |
| Brand | Generic |
| Colour | Black |
| Country of Origin | India |
| Customer Reviews | 3.8 3.8 out of 5 stars (103) |
| Date First Available | 20 November 2018 |
| Included Components | Hydrometer |
| Item Weight | 220 g |
| Item model number | GxB |
| Manufacturer | Global Hydrometer |
| Maximum Operating Voltage | 12 Volts |
| Measurement Type | Battery Tester |
| Min. Operating Voltage | 12 Volts |
| Model number | GxB |
| Net Quantity | 1.00 Count |
| Number of Memory Sticks | 1 |
| Package Dimensions | 29.97 x 8.13 x 6.5 cm; 220 g |
| Power Source | Battery Powered |
| Style | Global 12 Volt Hydrometer Specific Gravity Tester For Battery |

## Product Details

- **Brand:** Generic
- **Colour:** Black
- **Min. Operating Voltage:** 12 Volts
- **Power Source:** Battery Powered
- **Style:** Global 12 Volt Hydrometer Specific Gravity Tester For Battery

## Images

!["SMS" Global 12 Volt Inverter Battery Hydrometer Specific Tester gravity/Electric vehicle lead acid battery tester (GXB-Medium Size, Black) - Image 1](https://m.media-amazon.com/images/I/51pIQhBc0KL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Amazing tool
*by D***N on 26 August 2025*

Amazing tool

### ⭐⭐⭐⭐ Battery liquid checking unit
*by A***A on 14 June 2025*

Good working well

### ⭐⭐⭐⭐⭐ Accurate
*by B***S on 27 September 2025*

It works well and shows accurate SG. You need to keep it carefully as it is made of glass. There are models made of plastic which may be safer.

## Frequently Bought Together

- "SMS" Global 12 Volt Inverter Battery Hydrometer Specific Tester gravity/Electric vehicle lead acid battery tester (GXB-Medium Size, Black)
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**Shop now:** [https://www.desertcart.com.au/products/558112829-sms-global-12-volt-inverter-battery-hydrometer-specific-tester-gravity](https://www.desertcart.com.au/products/558112829-sms-global-12-volt-inverter-battery-hydrometer-specific-tester-gravity)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-19*