---
product_id: 710495748
title: "Vastarry 180W DC Electronic Load Tester, USB Load Tester, Lithium Battery Capacity Tester, Color Screen Data Monitoring, Constant Current and Constant Voltage, etc. 4 Working Modes"
brand: "vastarry"
price: "A$388"
currency: AUD
in_stock: false
reviews_count: 5
category: "Vastarry"
url: https://www.desertcart.com.au/products/710495748-vastarry-180w-dc-electronic-load-tester-usb-load-tester-lithium
store_origin: AU
region: Australia
---

# 180W max power output 2.4-inch HD color screen Dual temperature measurement Vastarry 180W DC Electronic Load Tester, USB Load Tester, Lithium Battery Capacity Tester, Color Screen Data Monitoring, Constant Current and Constant Voltage, etc. 4 Working Modes

**Brand:** vastarry
**Price:** A$388
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Test Smarter, Not Harder — Power Up Your Battery Insights!

## Quick Answers

- **What is this?** Vastarry 180W DC Electronic Load Tester, USB Load Tester, Lithium Battery Capacity Tester, Color Screen Data Monitoring, Constant Current and Constant Voltage, etc. 4 Working Modes by vastarry
- **How much does it cost?** A$388 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/710495748-vastarry-180w-dc-electronic-load-tester-usb-load-tester-lithium)

## Best For

- vastarry enthusiasts

## Why This Product

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

## Key Features

- • **Smart Safety Shield:** Triple protection system guards against overload, overcurrent, and overheating for worry-free operation.
- • **Visual Data Mastery:** 2.4-inch high-definition color screen displays real-time curves & multi-parameter data at a glance.
- • **Powerhouse Precision:** Delivers up to 180W with 200V & 20A for robust, professional-grade testing.
- • **Versatile Testing Modes:** Four dynamic modes (CC, CV, CP, CR) adapt to any battery or power source testing scenario.
- • **Temperature Dual-Insight:** External NTC probe plus internal sensor provide comprehensive thermal monitoring to extend device life.

## Overview

The Vastarry 180W DC Electronic Load Tester is a high-performance, multi-mode device designed for precise battery and power source diagnostics. Featuring a vivid 2.4-inch color display, it supports constant current, voltage, power, and resistance modes with intelligent safety protections and dual temperature monitoring. Ideal for professionals seeking reliable, real-time data on lithium batteries, USB chargers, and more, it combines durability with advanced functionality to streamline your testing workflow.

## Description

Product Description Product parameter Test voltage: 2~200V Working current: 0.2~20A DL24 discharge power: voltage * current <150 W DL24P discharge power: voltage * current <180 W (The actual working current is limited by the maximum power, please adjust according to the law of energy saving) Built-in over-current, over-temperature, over-power safety protection function, if the protection interface pops up, please note that after the parameter adjustment, it should be adjusted to the maximum power before discharging , You can slowly adjust the preset value during start-up and discharge to adjust it to the maximum discharge power Four operating modes 1. Constant current operation (CC) 2. Constant resistance operation (CR) 3. Constant power operation (CP) 4. Constant voltage operation (CV) Three protection settings 1. Overload protection 2. Overcurrent protection 3. High temperature protection Product List 1. DL24P color display Bluetooth digital control curve version with Tesr x1 2.DC12V 1A power supply x1 3.USB data cable1 4. Temperature probe x1 5. Red and black single wire alligator clip wire x1

Review: Works like a champ.
Review: I've used this load to check old VRLA UPS batteries and USB 12W power adapters, so far. I had 6, 9AH VRLA batteries, from 2 UPS units. It was nice to know that the old batteries had <20% of their rated capacity left. Only one of the USB adapters, met the 12W spec. These tests were simple to perform with this electronic load. I like that it powered up with a QR code to help you get the manual. I don't like that I see it each time I power it up. I tool away 1 star because it isn't that user friendly. I would like to be able to reset the data without going into setup and scrolling. I also don't like the fact that the fan seems to stop running as soon as you turn off the load. I've been dialing down the current or constant power setting, before turning off the load, to cool things down a bit.

## Features

- 4 operating modes: CC-constant current operation; CV-constant voltage operation; CW-constant power operation; CR-constant resistance operation. There are three intelligent safety protections in the discharge detection process, which can monitor the discharge tube status in real time, which is safe and reliable. An external wired NTC thermometer can realize dual temperature measurement inside and outside.
- 2.4-inch high-definition large color screen blue digital curve version of high-power electronic tube digital load meter. Intelligent temperature control color glare fan, high power, long life, durable cooling fan; 180W high power / 200V wide voltage / 20A high current, strong performance.
- Support testing Android, Type-C cable, Mini and other wires, and display a variety of test data on one screen. By checking and killing, by testing various data cable/charger test/discharge aging/DC power adapter current, voltage, power and other parameters, the operation is simple and the test is convenient and fast.
- 180W load discharge aging test, using intelligent temperature control light effect fan design, built-in large discharge tube, the temperature is maintained at about 50~80 degrees; easily test the voltage, current, capacity and other data of various power sources such as lithium batteries/USB chargers; Powerful, safe and reliable.
- If there is any abnormality in the product, whether it is return or exchange, you can contact us first, we will reply you within 6 hours, we will be happy to solve it for you, thank you.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B56SP7Y9 |
| Best Sellers Rank | #201,107 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #839 in Battery Tools |
| Brand | Vastarry |
| Colour | Blue |
| Country of Origin | China |
| Customer Reviews | 4.0 4.0 out of 5 stars (50) |
| Date First Available | 11 February 2025 |
| Item Weight | 771 g |
| Item model number | FZY-C-1 |
| Manufacturer | Vastarry |
| Maximum Operating Voltage | 200 Volts |
| Min. Operating Voltage | 2 Volts |
| Model number | FZY-C-1 |
| Package Dimensions | 19.51 x 19.2 x 13.11 cm; 771 g |
| Power Source | Battery Powered |
| Style | Electronic |
| UPC | 709686276364 |

## Product Details

- **Brand:** Vastarry
- **Colour:** Blue
- **Min. Operating Voltage:** 2 Volts
- **Power Source:** Battery Powered
- **Style:** Electronic

## Images

![Vastarry 180W DC Electronic Load Tester, USB Load Tester, Lithium Battery Capacity Tester, Color Screen Data Monitoring, Constant Current and Constant Voltage, etc. 4 Working Modes - Image 1](https://m.media-amazon.com/images/I/511BglJNWnL.jpg)
![Vastarry 180W DC Electronic Load Tester, USB Load Tester, Lithium Battery Capacity Tester, Color Screen Data Monitoring, Constant Current and Constant Voltage, etc. 4 Working Modes - Image 2](https://m.media-amazon.com/images/I/51JV1jEZHgL.jpg)
![Vastarry 180W DC Electronic Load Tester, USB Load Tester, Lithium Battery Capacity Tester, Color Screen Data Monitoring, Constant Current and Constant Voltage, etc. 4 Working Modes - Image 3](https://m.media-amazon.com/images/I/51M8KGmVQ5L.jpg)
![Vastarry 180W DC Electronic Load Tester, USB Load Tester, Lithium Battery Capacity Tester, Color Screen Data Monitoring, Constant Current and Constant Voltage, etc. 4 Working Modes - Image 4](https://m.media-amazon.com/images/I/51NtarEzDrL.jpg)
![Vastarry 180W DC Electronic Load Tester, USB Load Tester, Lithium Battery Capacity Tester, Color Screen Data Monitoring, Constant Current and Constant Voltage, etc. 4 Working Modes - Image 5](https://m.media-amazon.com/images/I/51TrAgBOOBL.jpg)

## Questions & Answers

**Q: Where can I get the software for this?**
A: You can find the software you need as well as manuals and precautions in this link：
“https://www.mediafire.com/folder/nlvhwyntsdac6/Ammeter_APP”

**Q: Does this load have a micro usb connector for independent power besides the round 12v connector?**
A: Hello

Only 12V power supply system is supported

**Q: Is there an english version software or way to switch the software to english?**
A: Yes it does switch to English by pressing one of the buttons.

**Q: Is the "Host Online Interface" documented?  Can it be used to Set a current load value & read back any data values?**
A: Works for me.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by D***Y on 20 November 2025*

Works like a champ.

### ⭐⭐⭐⭐ Review
*by J***4 on 3 July 2025*

I've used this load to check old VRLA UPS batteries and USB 12W power adapters, so far. I had 6, 9AH VRLA batteries, from 2 UPS units. It was nice to know that the old batteries had <20% of their rated capacity left. Only one of the USB adapters, met the 12W spec. These tests were simple to perform with this electronic load. I like that it powered up with a QR code to help you get the manual. I don't like that I see it each time I power it up. I tool away 1 star because it isn't that user friendly. I would like to be able to reset the data without going into setup and scrolling. I also don't like the fact that the fan seems to stop running as soon as you turn off the load. I've been dialing down the current or constant power setting, before turning off the load, to cool things down a bit.

### ⭐⭐⭐⭐⭐ Review
*by R***E on 25 October 2024*

Wow you can really do a lot with this. I use it to capacity test my RC batteries. You can even use it to destroy old worn-out ones. Just set it to 1.5a to 2a discharge to .7v, throw the battery in a fireproof bag and let it go. I also use it to stress test my USBC adapters to make sure they put out the power they are rated for. Also, if you watch a few YouTube videos it's possible to modify it to handle 450W and it's a pretty simple operation. It's easy to operate, functions very well, the screen is nice but some of the information is hard to read as the font is really small or dark in color.

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-01-30*