--- product_id: 673563325 title: "MakerHawk Battery Load Tester - 180W 200V 20A USB Load Tester 4-Wire System Adjustable Constant Current Voltage Discharge Lithium Battery Capacity Tester Electronic Load Tester" brand: "makerhawk" price: "AR$271953" currency: ARS in_stock: true reviews_count: 8 category: "Maker Hawk" url: https://www.desertcart.com.ar/products/673563325-makerhawk-battery-load-tester-180w-200v-20a-usb-load-tester store_origin: AR region: Argentina --- # 150W max power output 2.4" HD color screen 4-wire system for precision MakerHawk Battery Load Tester - 180W 200V 20A USB Load Tester 4-Wire System Adjustable Constant Current Voltage Discharge Lithium Battery Capacity Tester Electronic Load Tester **Brand:** makerhawk **Price:** AR$271953 **Availability:** ✅ In Stock ## Summary > ⚡ Test Smarter, Not Harder — Power Up Your Battery Game! ## Quick Answers - **What is this?** MakerHawk Battery Load Tester - 180W 200V 20A USB Load Tester 4-Wire System Adjustable Constant Current Voltage Discharge Lithium Battery Capacity Tester Electronic Load Tester by makerhawk - **How much does it cost?** AR$271953 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/673563325-makerhawk-battery-load-tester-180w-200v-20a-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 - • **Precision 4-Wire Measurement:** Eliminate wire resistance errors with advanced four-wire technology for lab-level accuracy. - • **Crystal-Clear 2.4" HD Display:** Experience sharp, full-color readings that keep you in control with every test. - • **Smart Safety & Cooling System:** Stay worry-free with real-time overload, overcurrent, and temperature protection backed by whisper-quiet intelligent cooling. - • **Powerhouse Performance at 150W:** Push batteries to their limits with a robust 200V, 25A capacity for professional-grade testing. - • **Multi-Mode Flexibility & App Sync:** Switch seamlessly between constant current, power, resistance, and voltage modes — plus monitor results on your computer or phone. ## Overview The MakerHawk Battery Load Tester is a professional-grade electronic load tester featuring a vibrant 2.4-inch color display, capable of delivering up to 150W power at 200V and 25A. Its advanced 4-wire system ensures ultra-precise voltage measurements, while multiple discharge modes and app compatibility provide versatile testing options. Designed with intelligent safety protections and an efficient cooling fan, it supports long-term battery capacity and aging tests for a wide range of devices, making it an essential tool for battery pack builders and tech professionals alike. ## Description Product description 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 20A, 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 | B0D83M84B2 | | Best Sellers Rank | #148,728 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #17,094 in Electrical Equipment | | Brand | MakerHawk | | Brand Name | MakerHawk | | Color | Blue | | Compatible Devices | USB-powered devices, chargers, power banks, batteries, power adapters, smartphones, tablets, computers | | Customer Reviews | 4.0 out of 5 stars 64 Reviews | | Included Components | 180W Battery Load Tester | | Item Dimensions | 7.87 x 5.51 x 7.87 inches | | Item dimensions L x W x H | 7.87 x 5.51 x 7.87 inches | | Manufacturer | MakerHawk | | Measurement Type | Voltmeter, Ammeter, Wattmeter, Ohmmeter | | Min. Operating Voltage | 200 Volts | | Minimum Operating Voltage | 200 Volts | | Model | 180W | | 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 | | Upper Temperature Rating | 80 Degrees Celsius | ## Product Details - **Brand:** MakerHawk - **Color:** Purple - **Item Weight:** 550 Grams - **Power Source:** Corded Electric - **Style:** 4-Wire System 4-Tube ## Images ![MakerHawk Battery Load Tester - 180W 200V 20A USB Load Tester 4-Wire System Adjustable Constant Current Voltage Discharge Lithium Battery Capacity Tester Electronic Load Tester - Image 1](https://m.media-amazon.com/images/I/81ng+lxq3-L.jpg) ![MakerHawk Battery Load Tester - 180W 200V 20A USB Load Tester 4-Wire System Adjustable Constant Current Voltage Discharge Lithium Battery Capacity Tester Electronic Load Tester - Image 2](https://m.media-amazon.com/images/I/71+0syrPemL.jpg) ![MakerHawk Battery Load Tester - 180W 200V 20A USB Load Tester 4-Wire System Adjustable Constant Current Voltage Discharge Lithium Battery Capacity Tester Electronic Load Tester - Image 3](https://m.media-amazon.com/images/I/71TuH-o1MNL.jpg) ![MakerHawk Battery Load Tester - 180W 200V 20A USB Load Tester 4-Wire System Adjustable Constant Current Voltage Discharge Lithium Battery Capacity Tester Electronic Load Tester - Image 4](https://m.media-amazon.com/images/I/71uGyr4GClL.jpg) ![MakerHawk Battery Load Tester - 180W 200V 20A USB Load Tester 4-Wire System Adjustable Constant Current Voltage Discharge Lithium Battery Capacity Tester Electronic Load Tester - Image 5](https://m.media-amazon.com/images/I/71Dev4aTOML.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 ### ⭐⭐⭐⭐ Nice unit but no power supply is included. *by U***N on June 23, 2025* Value for money: The unit requires power and no power supply is included so you can't use it "out of the box". You have to supply a 12V @1 amp power supply or provide a USB C power brick. A USB cable is included but no power brick. It's a very capable unit that measures everything you can think of. Fine print on the display is hard to read under some light conditions. I ran it at 12V @ 10 amps for an extended time with no issues. I wouldn't use it with power sources over about 50 volts do to the shock hazard from exposed traces. Overall I like it and would recommend it. ## Frequently Bought Together - MakerHawk Battery Load Tester - 150W 200V 25A USB Load Tester 4-Wire System Adjustable Constant Current Voltage Discharge Lithium Battery Capacity Tester Electronic Load Tester - FNIRSI USB Tester 4-28V 7A LCD USB A&C Voltage Current Power Tester Multimeter with App Software, Fast Charge Detection Trigger Capacity Ripple Measurement, PD2.0/PD3.0,QC2.0/QC3.0 - Treedix USB Cable Tester Board USB Cable Checker Data Wire with Acrylic Case Charging Test Data Line Type-C Micro Type A Type B --- ## 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.com.ar/products/673563325-makerhawk-battery-load-tester-180w-200v-20a-usb-load-tester](https://www.desertcart.com.ar/products/673563325-makerhawk-battery-load-tester-180w-200v-20a-usb-load-tester) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-05-30*