---
product_id: 705132920
title: "MakerHawk Battery Load Tester - 180W 200V 30A USB Load Tester 4-Wire System Adjustable Constant Current Voltage Discharge Lithium Battery Capacity Tester Electronic Load Tester (150W-1)"
brand: "makerhawk"
price: "€ 157.28"
currency: EUR
in_stock: true
reviews_count: 8
category: "Maker Hawk"
url: https://www.desertcart.gr/products/705132920-makerhawk-battery-load-tester-180w-200v-30a-usb-load-tester
store_origin: GR
region: Greece
---

# 150W max power output 2.4" HD color screen 4-wire system for precise voltage MakerHawk Battery Load Tester - 180W 200V 30A USB Load Tester 4-Wire System Adjustable Constant Current Voltage Discharge Lithium Battery Capacity Tester Electronic Load Tester (150W-1)

**Brand:** makerhawk
**Price:** € 157.28
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your battery testing game with pro precision and smart control!

## Quick Answers

- **What is this?** MakerHawk Battery Load Tester - 180W 200V 30A USB Load Tester 4-Wire System Adjustable Constant Current Voltage Discharge Lithium Battery Capacity Tester Electronic Load Tester (150W-1) by makerhawk
- **How much does it cost?** € 157.28 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/705132920-makerhawk-battery-load-tester-180w-200v-30a-usb-load-tester)

## Best For

- makerhawk enthusiasts

## Why This Product

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

## Key Features

- • **Smart Safety & Cooling:** Overload, overcurrent protection plus whisper-quiet fan for marathon testing sessions.
- • **Remote Control & App Sync:** Manage tests remotely via mobile app or PC for ultimate convenience and data tracking.
- • **Pro-Level 4-Wire Measurement:** Eliminate cable resistance for lab-grade voltage accuracy every time.
- • **Versatile Multi-Mode Testing:** Switch seamlessly between constant current, power, resistance & voltage modes.
- • **Crystal-Clear 2.4" Color Display:** Instantly monitor voltage, current, power & capacity with vibrant clarity.

## Overview

The MakerHawk Battery Load Tester is a high-precision electronic load tester featuring a 2.4-inch HD color screen and a professional-grade 4-wire system for accurate voltage measurement. It supports up to 150W power, 200V voltage, and 25A current, with multiple testing modes including constant current, power, resistance, and voltage. Equipped with intelligent safety protections and an efficient cooling fan, it ensures reliable, long-duration battery discharge and capacity testing. Remote control via mobile app or PC enhances usability, making it ideal for professionals and enthusiasts verifying lithium battery health and power bank performance.

## Description

MakerHawk Battery Load Tester - 180W 200V 30A USB Load Tester 4-Wire System Adjustable Constant Current Voltage Discharge Lithium Battery Capacity Tester Electronic Load Tester (150W-1): desertcart.com: Electronics

Review: Works great, updated buttons and settings - I've only used it a few days, but it works great compared to the 4 resistor purple board version. That one lost the capacity when turned off and back on. This one remembers settings, capacities, also has several modes to discharge batteries. The early version had 2 dials and you had to adjust it often to pull 150 ish watts. This one has a constant power setting. Set it at 145 or so and it will pull that no matter what the voltage as the batteries drop. Wiring on the purple board units is a little strange. Look at the diagrams. All 4 terminals have to be attached. I do like the full color hi-res display. The 4 resistor purple board "said" color display. But it is definitely monochrome. It was returned if you can't tell. The full color unit actually had some instructions, which were a little criptic... But it was relatively easy to figure out. I do like the on off switch they added as well...
Review: Must have goody - If you are repairing battery packs, this is a must have

## Features

- 2.4" Large Screen Battery Load Tester: Featuring a high-definition color screen, this electronic load tester provides clear and precise readings. It offers comprehensive parameter, settings and operations, including voltage, current, power, capacity, electricity, temperature, discharge resistance, time-limited discharge and stop voltage, etc., to ensure accurate and reliable results.
- Multi-Device Compatibility & Safety Features: This battery capacity tester supports discharge aging tests for a wide range of devices, including chargers, cables, power banks, batteries, and power adapters. It has intelligent safety protection such as overload, overcurrent and high temperature protection, real-time monitoring of status makes it safe and reliable.
- Four Discharge Modes & App Compatibility: The USB load tester supports constant current, constant power, constant resistance, and constant voltage modes. It is compatible with Android and iOS apps, as well as PC BT and wired connections, providing versatile testing options.
- High Precision & Upgraded Four-Wire System: Utilizing a four-wire connection, this voltage tester ensures accurate voltage measurements unaffected by wire resistance and its measurement accuracy is comparable to that of large professional instruments. It is also compatible with two-wire connection.
- Powerful Performance & Intelligent Cooling: This lithium battery tester has a high voltage of 200V, a high current of 30A, and a high power of 180W. Equipped with an intelligent temperature-controlled colored light fan, strong airflow and low noise, it can extend the service life and support continuous operation of long-term discharge or aging tests.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DSFZ52CF |
| Brand | MakerHawk |
| Brand Name | MakerHawk |
| Color | Green |
| Compatible Devices | chargers, cables, power banks, batteries, power adapters |
| Customer Reviews | 4.0 out of 5 stars 66 Reviews |
| Included Components | 180W Battery Load Tester |
| Manufacturer | MakerHawk |
| Model | 150W-1 |
| Part Number | DL24 |
| Power Source | Corded Electric |
| Style | 4-Wire System USB Load Tester Adjustable Constant Current Intelligent Temperature Control High Precision Calibration 180W 200V 20A Style 4-Wire System USB Load Tester Adjustable Constant Current Intelligent Temperature Control High Precision Calibration 180W 200V 20A See more |
| Style Name | 4-Wire System USB Load Tester Adjustable Constant Current Intelligent Temperature Control High Precision Calibration 180W 200V 20A |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** MakerHawk
- **Color:** Green
- **Manufacturer:** MakerHawk
- **Power Source:** Corded Electric
- **Style:** 4-Wire System 4-Tube

## Images

![MakerHawk Battery Load Tester - 180W 200V 30A USB Load Tester 4-Wire System Adjustable Constant Current Voltage Discharge Lithium Battery Capacity Tester Electronic Load Tester (150W-1) - Image 1](https://m.media-amazon.com/images/I/81SqH1dda0L.jpg)
![MakerHawk Battery Load Tester - 180W 200V 30A USB Load Tester 4-Wire System Adjustable Constant Current Voltage Discharge Lithium Battery Capacity Tester Electronic Load Tester (150W-1) - Image 2](https://m.media-amazon.com/images/I/81PRxjiR-AL.jpg)
![MakerHawk Battery Load Tester - 180W 200V 30A USB Load Tester 4-Wire System Adjustable Constant Current Voltage Discharge Lithium Battery Capacity Tester Electronic Load Tester (150W-1) - Image 3](https://m.media-amazon.com/images/I/81Zkf-Id6rL.jpg)
![MakerHawk Battery Load Tester - 180W 200V 30A USB Load Tester 4-Wire System Adjustable Constant Current Voltage Discharge Lithium Battery Capacity Tester Electronic Load Tester (150W-1) - Image 4](https://m.media-amazon.com/images/I/81SMlnZ2sxL.jpg)
![MakerHawk Battery Load Tester - 180W 200V 30A USB Load Tester 4-Wire System Adjustable Constant Current Voltage Discharge Lithium Battery Capacity Tester Electronic Load Tester (150W-1) - Image 5](https://m.media-amazon.com/images/I/71uVEKZD2pL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great, updated buttons and settings
*by O***R on November 24, 2024*

I've only used it a few days, but it works great compared to the 4 resistor purple board version. That one lost the capacity when turned off and back on. This one remembers settings, capacities, also has several modes to discharge batteries. The early version had 2 dials and you had to adjust it often to pull 150 ish watts. This one has a constant power setting. Set it at 145 or so and it will pull that no matter what the voltage as the batteries drop. Wiring on the purple board units is a little strange. Look at the diagrams. All 4 terminals have to be attached. I do like the full color hi-res display. The 4 resistor purple board "said" color display. But it is definitely monochrome. It was returned if you can't tell. The full color unit actually had some instructions, which were a little criptic... But it was relatively easy to figure out. I do like the on off switch they added as well...

### ⭐⭐⭐⭐⭐ Must have goody
*by W***E on April 23, 2026*

If you are repairing battery packs, this is a must have

### ⭐⭐⭐⭐ Excellent tool, though with a few lessons learned
*by R***0 on January 7, 2026*

First off, this is an excellent battery load tester, if perhaps not for the faint of heart, but then perhaps the sort of person who's likely to want to do this sort of device testing will be used to this sort of rough-and-ready experience. This model is the more featureful one, and given that even as a novice I ended up using a bunch of the features not otherwise provided in the cheaper models, I would suggest that you get this one, rather than one of the slightly cheaper ones. This product seems to be excellent value for money, and I think that getting a cheaper one would be a false economy, especially if you factor in your own time. The product itself is well constructed, but not exactly what you would call sturdy, since it's just a circuit board with a bunch of components soldered on, and standing on four standoffs for legs. If you drop it, it may well be toast, so be careful. In my case, so far I've been using it to measure the capacity of cordless tool batteries, and the output of USB power supplies, both of which tasks it's performed with aplomb, though I had to futz around a fair bit, doubtless because of stupidity on my part, but also because of the issues outlined below. When testing 20V batteries, I had no trouble running them at 7A, so 140W, and the device had no trouble keeping cool (see thermal images). The attached graph shows the Win app's display after one such run. The battery topped out at 2.8Ah (it claimed to be 7Ah). It's worth noting that the save results button, which is just below the "Is:" display on the top left gives an option to save the graph, but it doesn't end up saving all of the results above the graph, which is silly. Screen shots are a better idea. From the same menu, you can also save out a CSV with second-by-second data. As I said, I think that this is a great product at a great price. Still, I would have preferred to have had the opportunity to pay a little more to get a better product. Here are the problems I had: * One important thing to understand about this product is that it has experienced a modicum of badge engineering. As far as I can tell, the manufacturer is really "aTorch", so searching for "MakerHawk" has limited utility. * My version came without any documentation whatsoever. I don't know if this is a systemic problem or just a packaging issue in my case. I was stuck googling around, but mostly came across (really terrible) docs for the older/cheaper models with knobs. I eventually found the manual. I can't give the URL here, but if you google you ought to be able to find it with this search term: site:device.report "atorch bw150 user manual pdf" * I found that I had no trouble getting the device to connect to an Samsung Galaxy Tab A (SM T580) Android tablet using the "SmartLife" app, which I happened already to have installed. Having said this, it's pretty clear that the Bluetooth connection/control method is less desirable than the real Windows app. The app can be got from the URL in Section 6 "Online Instructions" of the above-mentioned user manual PDF. This gets you a zip file with a directly executable Windows application (no installing required), and definitely works for me under Win 11. * The device comes with no power supply. This is (kinda) documented in the manual, but it would have been nice to know that before getting it. You can power it from a USB port in the middle on the back, or from a DC12V power source also connected at the back on the left. I happened to have a spare DV12V power wall wart supply, so I ended up using that. The device does come with a USB-A -> USB-C cable, which you could use to power it, but you'll need that to connect to your PC so as to get a direct connection to the app mentioned above. This latter connector is mounted on the right-hand side near the front of the device. * You're kinda on your own to figure out how to use the device, though you may find a tutorial video or two, if you're lucky. I found that the display on the app was definitely the best way to see what's going on, but editing the parameters in the app never seemed to take effect. I suspect that having the Bluetooth/Android connection running at the same time was getting in the way. I did find that there's no visible means to reset all the counters using the Windows app. I hunted pretty hard, but failed to find anything. I did, however find it possible at least some of the time to reset the counters using the Bluetooth/Android method. Not sure what's going on there. I ended up figuring out how to change parameters by using the four buttons on the tester device itself. This was a really weird UI experience, and nothing like any suggestions I saw on YouTube. I kept hearing that doing multiple clicks and long clicks would work, but that definitely did not work. I eventually found that clicking the top button seemed to move a little underbar cursor along the parameter value to be changed, and the left/right (+/-) buttons would change the value for that specific digit. That is, each digit had to be selected with the underbar, and then edited individually. This isn't a huge burden. It just took a while to figure it out. So, the bottom line is that this device definitely worked for me, and was definitely worth it. Above and beyond the mysteries of the documentation and UI I discussed above, there are two other things which I wish I had a chance to throw a little more money at: * I wish that there was an option to get it in a box. This would definitely have been worth another ten bucks to me. Yes, I could get a box myself, but installing it would actually be very hard, since all of the connectors, controls and the screen are directly mounted on the PCB. It would be tough to move all of these, or remotify them in some way. It would be a simple matter to make these indirectly wired to the PCB at manufacture time, in which case getting it into a box would be simple. * The first task I wanted to tackle was to test cordless tool batteries. These batteries are carefully designed to make it hard to reach the contacts accidentally, making it hard to short out a battery in your toolbox. There's no way that I could get the clips for the two leads provided to connect to the test samples I had. If the product came with another upsell of a pack of test probes of different types, I would have snapped it up. Again, yes, I can make my own test probes and get them to fit, but the cost of my time to do so is wildly greater than what they would have charged for a diverse pack of probes. I couldn't wait, so for my task, I ended up jamming paperclips into the battery terminals, and connecting to those. Kinda terrifying, but it got the job done.

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.gr/products/705132920-makerhawk-battery-load-tester-180w-200v-30a-usb-load-tester](https://www.desertcart.gr/products/705132920-makerhawk-battery-load-tester-180w-200v-30a-usb-load-tester)

---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-06-30*