---
product_id: 459731673
title: "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: "Rp3259832"
currency: IDR
in_stock: true
reviews_count: 8
category: "Vastarry"
url: https://www.desertcart.id/products/459731673-180w-dc-electronic-load-tester-usb-load-tester-lithium-battery
store_origin: ID
region: Indonesia
---

# 180W high power output 2.4-inch HD color screen Dual temperature measurement 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:** Rp3259832
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your testing game with precision and style!

## Quick Answers

- **What is this?** 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?** Rp3259832 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/459731673-180w-dc-electronic-load-tester-usb-load-tester-lithium-battery)

## 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

- • **4 Dynamic Modes:** Switch seamlessly between constant current, voltage, power, and resistance modes to tailor tests precisely to your needs.
- • **Smart Safety First:** Built-in triple intelligent safety protections and real-time discharge tube monitoring ensure reliable, worry-free operation.
- • **Powerhouse Performance:** Delivers a robust 180W load with up to 20A current and 200V voltage for versatile testing scenarios.
- • **Crystal Clear Monitoring:** 2.4-inch high-definition color screen displays real-time voltage, current, power, and capacity data with intuitive digital curves.
- • **Next-Level Thermal Control:** Dual NTC thermometer support plus an intelligent temperature-controlled fan keeps your device cool and durable during heavy-duty testing.

## Overview

The Vastarry 180W DC Electronic Load Tester is a professional-grade device designed for comprehensive battery and USB power testing. Featuring four versatile operating modes (constant current, voltage, power, and resistance), a vivid 2.4-inch color display, and advanced safety protections, it offers precise real-time monitoring of voltage, current, and capacity. Its intelligent temperature control system with dual thermometer inputs and a durable cooling fan ensures stable performance during extended use. Ideal for lithium battery capacity testing, USB charger validation, and power adapter stress tests, this tester empowers tech-savvy professionals to optimize and validate their power sources with confidence.

## Description

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: desertcart.com: Tools & Home Improvement

Review: awesome device - 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.
Review: Versatile load that I should have purchased long ago. Not user friendly but does all I've needed. - 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 | #320,510 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #275 in Voltage Testers |
| Brand | Vastarry |
| Brand Name | Vastarry |
| Color | Blue |
| Customer Reviews | 3.9 out of 5 stars 56 Reviews |
| Manufacturer | Vastarry |
| Measurement Type | Voltmeter or Ammeter |
| Min. Operating Voltage | 2 Volts |
| Minimum Operating Voltage | 2 Volts |
| Model | FZY-C-1 |
| Power Source | Corded Electric |
| Specification Met | CE, UL |
| Style | Electronic |
| Style Name | Electronic |
| UPC | 709686276364 |
| Upper Temperature Rating | 80 Degrees Celsius |

## Product Details

- **Brand:** Vastarry
- **Color:** Blue
- **Min. Operating Voltage:** 2 Volts
- **Power Source:** Corded Electric
- **Style:** Electronic

## Images

![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/816sLoUZVdL.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

### ⭐⭐⭐⭐⭐ awesome device
*by R***E on October 25, 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.

### ⭐⭐⭐⭐ Versatile load that I should have purchased long ago. Not user friendly but does all I've needed.
*by J***4 on July 3, 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.

### ⭐⭐⭐⭐⭐ Excellent Tool if you really want to know what you purchased.
*by D***Y on November 20, 2025*

Works like a champ.

## Frequently Bought Together

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*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-03-12*