--- product_id: 505054597 title: "Battery Capacity Tester 150W DC Electronic Load Tester USB Load Tester Color Screen Data Monitoring Constant Current and Constant Voltage etc. 4 Working Modes" brand: "vastarry" price: "2307 kr" currency: NOK in_stock: true category: "Vastarry" url: https://www.desertcart.no/products/505054597-battery-capacity-tester-150w-dc-electronic-load-tester-usb-load store_origin: NO region: Norway --- # 150W high power output 2.4-inch HD color screen Dual temperature measurement Battery Capacity Tester 150W DC Electronic Load Tester USB Load Tester Color Screen Data Monitoring Constant Current and Constant Voltage etc. 4 Working Modes **Brand:** vastarry **Price:** 2307 kr **Availability:** ✅ In Stock ## Summary > ⚡ Test Smarter, Not Harder – Power Up Your Battery Insights! ## Quick Answers - **What is this?** Battery Capacity Tester 150W DC Electronic Load Tester USB Load Tester Color Screen Data Monitoring Constant Current and Constant Voltage etc. 4 Working Modes by vastarry - **How much does it cost?** 2307 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/505054597-battery-capacity-tester-150w-dc-electronic-load-tester-usb-load) ## 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:** Triple protection system guards against overload, overcurrent, and overheating - • **Visual Clarity:** 2.4-inch high-definition color screen displays real-time curves & data for instant insights - • **Versatile Modes:** Four dynamic operating modes (CC, CV, CP, CR) to tailor every test scenario - • **Temperature Mastery:** External NTC thermometer enables dual internal/external temperature monitoring for ultimate control - • **Powerhouse Precision:** 150W max power with 200V & 20A support for robust testing performance ## Overview The Vastarry Battery Capacity Tester is a professional-grade 150W electronic load tester featuring a vibrant 2.4-inch color display and four versatile operating modes (constant current, voltage, power, and resistance). Equipped with intelligent triple safety protections and dual temperature measurement via an external NTC probe, it ensures reliable, precise, and safe battery and power source testing. Ideal for testing lithium batteries, USB chargers, and DC adapters, this device combines high power, wide voltage range (2-200V), and up to 20A current capacity with user-friendly operation and real-time data visualization. ## Description Product Description Product parameter Test voltage: 2~200V Working current: 0.2~20A discharge power: voltage * current <150 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. DL24 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 ## 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; 150W 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 | B0B5CNRMTK | | Brand | Vastarry | | Colour | Blue | | Country Of Origin | China | | Customer Reviews | 3.6 3.6 out of 5 stars (11) | | Manufacturer | Vastarry | | Manufacturer Part Number | FZY-O | | Maximum Operating Voltage | 200 Volts | | Model Number | FZY-O | | Power Source | Battery Powered | | Style Name | Modern | | UPC | 709686276616 | | Unit Count | 1.0 count | ## Product Details - **Brand:** Vastarry - **Colour:** Blue - **Maximum operating voltage:** 200 Volts - **Power source:** Battery Powered - **Style:** Modern ## Images ![Battery Capacity Tester 150W DC Electronic Load Tester USB Load Tester Color Screen Data Monitoring Constant Current and Constant Voltage etc. 4 Working Modes - Image 1](https://m.media-amazon.com/images/I/81A8WiIBPSL.jpg) ![Battery Capacity Tester 150W DC Electronic Load Tester USB Load Tester Color Screen Data Monitoring Constant Current and Constant Voltage etc. 4 Working Modes - Image 2](https://m.media-amazon.com/images/I/51JQ9xw-5BL.jpg) ![Battery Capacity Tester 150W DC Electronic Load Tester USB Load Tester Color Screen Data Monitoring Constant Current and Constant Voltage etc. 4 Working Modes - Image 3](https://m.media-amazon.com/images/I/41VjkGxkXYL.jpg) ![Battery Capacity Tester 150W DC Electronic Load Tester USB Load Tester Color Screen Data Monitoring Constant Current and Constant Voltage etc. 4 Working Modes - Image 4](https://m.media-amazon.com/images/I/51liKnYFR0L.jpg) ![Battery Capacity Tester 150W DC Electronic Load Tester USB Load Tester Color Screen Data Monitoring Constant Current and Constant Voltage etc. 4 Working Modes - Image 5](https://m.media-amazon.com/images/I/5150V0ODl4L.jpg) ## Frequently Bought Together - Vastarry Battery Capacity Tester 150W DC Electronic Load Tester USB Load Tester Color Screen Data Monitoring Constant Current and Constant Voltage etc. 4 Working Modes - Cleqee 10PCS Insulated 4mm Banana Female to Female Jack Socket Connector Adapter Coupler for 4mm Banana Extension Electrical Testing - Cleqee 30PCS Banana Multimeter Test Leads Kit Stackable 4mm Banana Plug Test Cable with Insulated Alligator Crocodile Clips, Spade Plugs, Back Probe Pins with 10PCS Replaceable Needles --- ## 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.no/products/505054597-battery-capacity-tester-150w-dc-electronic-load-tester-usb-load](https://www.desertcart.no/products/505054597-battery-capacity-tester-150w-dc-electronic-load-tester-usb-load) --- *Product available on Desertcart Norway* *Store origin: NO* *Last updated: 2026-09-16*