{"product_id":"150w-25a-battery-capacity-4-wire-tester-dc-usb-tester-electronic-load-lithium-discharge-monitor-power-supply-checker-with-pc-app","title":"150W 25A Battery Capacity 4-wire Tester DC USB Tester Electronic Load Lithium Discharge Monitor Power Supply Checker With PC APP","description":"\u003cdiv style=\"font-family:Open Sans, Arial, sans-serif; line-height:1.6; letter-spacing:0.02em; color:#111; font-size:14px;\"\u003e\n\n  \u003c!-- ATTENTION: TITLE + HERO PARAGRAPH --\u003e\n  \u003ch1 style=\"font-size:22px; line-height:1.4; margin:0 0 10px; font-weight:800; color:#000;\"\u003e\n    150W 25A Smart Battery Capacity \u0026amp; Power Supply Tester with PC \u0026amp; App Control\n  \u003c\/h1\u003e\n\n  \u003cp style=\"margin:0 0 14px; max-width:780px;\"\u003e\n    Turn your workbench into a smart test lab. This 150W \/ 25A electronic load and battery capacity tester lets you\n    \u003cstrong\u003esee exactly how your batteries, chargers and power supplies really perform\u003c\/strong\u003e – in real time, on a bright color display, on your PC, or on your phone.  \n    Whether you are checking a lithium pack before a trip, validating a new power adapter, or fine‑tuning a DIY project, this user‑friendly tester gives you\n    \u003cstrong\u003elab‑grade insight at a hobbyist‑friendly price\u003c\/strong\u003e.\n  \u003c\/p\u003e\n\n  \u003c!-- ⚡ KEY BENEFITS \/ FEATURES --\u003e\n  \u003ch2 style=\"font-size:18px; line-height:1.4; margin:18px 0 8px; font-weight:700; color:#000;\"\u003e\n    ⚡ Key Features \u0026amp; Benefits\n  \u003c\/h2\u003e\n\n  \u003cul style=\"margin:0 0 14px 18px; padding:0; max-width:780px;\"\u003e\n    \u003cli style=\"margin:0 0 6px;\"\u003e\n      \u003cstrong\u003eWide test range for real‑world projects\u003c\/strong\u003e – Test from \u003cstrong\u003e1–200V\u003c\/strong\u003e and up to \u003cstrong\u003e25A\u003c\/strong\u003e, ideal for lithium batteries, DC power supplies, USB chargers (with adapters), solar setups and more.\n    \u003c\/li\u003e\n    \u003cli style=\"margin:0 0 6px;\"\u003e\n      \u003cstrong\u003eUp to 150W electronic load\u003c\/strong\u003e – Safely discharge and stress‑test devices with automatic limits that help protect both the tester and your equipment.\n    \u003c\/li\u003e\n    \u003cli style=\"margin:0 0 6px;\"\u003e\n      \u003cstrong\u003eFour intelligent operating modes\u003c\/strong\u003e – Choose \u003cstrong\u003eCC (constant current)\u003c\/strong\u003e, \u003cstrong\u003eCR (constant resistance)\u003c\/strong\u003e, \u003cstrong\u003eCP (constant power)\u003c\/strong\u003e or \u003cstrong\u003eCV (constant voltage)\u003c\/strong\u003e to simulate real usage conditions.\n    \u003c\/li\u003e\n    \u003cli style=\"margin:0 0 6px;\"\u003e\n      \u003cstrong\u003eColor display with clear curves\u003c\/strong\u003e – Watch voltage, current, power and capacity curves unfold in real time, making it easy to “see” battery health and power stability at a glance.\n    \u003c\/li\u003e\n    \u003cli style=\"margin:0 0 6px;\"\u003e\n      \u003cstrong\u003ePC software \u0026amp; mobile apps\u003c\/strong\u003e – Connect via USB or Bluetooth to log data, draw curves and save test reports on \u003cstrong\u003eWindows 7\/10+\u003c\/strong\u003e, \u003cstrong\u003eAndroid 5.0+\u003c\/strong\u003e and \u003cstrong\u003eiOS\u003c\/strong\u003e (E_test app).\n    \u003c\/li\u003e\n    \u003cli style=\"margin:0 0 6px;\"\u003e\n      \u003cstrong\u003eBuilt‑in safety protection\u003c\/strong\u003e – Overload, over‑current and over‑temperature protection help prevent damage and give you peace of mind during long tests.\n    \u003c\/li\u003e\n    \u003cli style=\"margin:0 0 6px;\"\u003e\n      \u003cstrong\u003e4‑wire measurement for higher accuracy\u003c\/strong\u003e – Reduce voltage drop on test leads so your readings stay precise, even at higher currents.\n    \u003c\/li\u003e\n    \u003cli style=\"margin:0 0 6px;\"\u003e\n      \u003cstrong\u003eReady to use out of the box\u003c\/strong\u003e – Includes DC 12V power supply, PC cable, temperature probe, crocodile clip leads and US‑to‑EU adapter.\n    \u003c\/li\u003e\n    \u003cli style=\"margin:0 0 6px;\"\u003e\n      \u003cstrong\u003eBeginner‑friendly, expert‑approved\u003c\/strong\u003e – Simple front‑panel controls, Chinese\/English interface, and advanced features that satisfy makers, repair techs and engineers alike.\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003c!-- 💡 HOW IT HELPS \/ USE‑CASES --\u003e\n  \u003ch2 style=\"font-size:18px; line-height:1.4; margin:18px 0 8px; font-weight:700; color:#000;\"\u003e\n    💡 What You Can Do with This Tester\n  \u003c\/h2\u003e\n\n  \u003cul style=\"margin:0 0 14px 18px; padding:0; max-width:780px;\"\u003e\n    \u003cli style=\"margin:0 0 6px;\"\u003e\n      \u003cstrong\u003eCheck battery capacity and health\u003c\/strong\u003e – Accurately measure how many mAh\/Wh your lithium or other DC batteries can really deliver before they cut off.\n    \u003c\/li\u003e\n    \u003cli style=\"margin:0 0 6px;\"\u003e\n      \u003cstrong\u003eVerify power supply quality\u003c\/strong\u003e – See if your adapters and bench supplies hold voltage under load or sag and ripple when stressed.\n    \u003c\/li\u003e\n    \u003cli style=\"margin:0 0 6px;\"\u003e\n      \u003cstrong\u003eTest DIY and repair projects\u003c\/strong\u003e – Safely load‑test your custom power circuits, RC packs, e‑bike batteries, LED drivers and more before real‑world use.\n    \u003c\/li\u003e\n    \u003cli style=\"margin:0 0 6px;\"\u003e\n      \u003cstrong\u003eLog and compare results over time\u003c\/strong\u003e – Use the PC and app software to record curves, compare different batteries and track aging or performance improvements.\n    \u003c\/li\u003e\n    \u003cli style=\"margin:0 0 6px;\"\u003e\n      \u003cstrong\u003eSee problems before they fail\u003c\/strong\u003e – Sudden voltage drops, overheating or unstable output become visible on the screen and graphs, helping you fix issues early.\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003c!-- 🔍 IMPORTANT POWER LIMITS \/ SAFETY --\u003e\n  \u003ch2 style=\"font-size:18px; line-height:1.4; margin:18px 0 8px; font-weight:700; color:#000;\"\u003e\n    🔍 Safe Power Limits (Use with Care)\n  \u003c\/h2\u003e\n\n  \u003cp style=\"margin:0 0 10px; max-width:780px;\"\u003e\n    To protect the tester and your equipment, always keep the load power within the limits below:\n  \u003c\/p\u003e\n\n  \u003cul style=\"margin:0 0 14px 18px; padding:0; max-width:780px;\"\u003e\n    \u003cli style=\"margin:0 0 6px;\"\u003e\n      \u003cstrong\u003eGeneral rule:\u003c\/strong\u003e Load power \u003cstrong\u003eP = U × I ≤ 150W (max)\u003c\/strong\u003e.\n    \u003c\/li\u003e\n    \u003cli style=\"margin:0 0 6px;\"\u003e\n      \u003cstrong\u003eVoltage \u0026lt; 36V:\u003c\/strong\u003e up to \u003cstrong\u003e150W\u003c\/strong\u003e maximum.\n    \u003c\/li\u003e\n    \u003cli style=\"margin:0 0 6px;\"\u003e\n      \u003cstrong\u003e36–80V:\u003c\/strong\u003e up to \u003cstrong\u003e60W\u003c\/strong\u003e maximum.\n    \u003c\/li\u003e\n    \u003cli style=\"margin:0 0 6px;\"\u003e\n      \u003cstrong\u003e80–200V:\u003c\/strong\u003e up to \u003cstrong\u003e45W\u003c\/strong\u003e maximum (no enforced limit in hardware, so use very carefully).\n    \u003c\/li\u003e\n    \u003cli style=\"margin:0 0 6px;\"\u003e\n      When voltage exceeds \u003cstrong\u003e42V\u003c\/strong\u003e, double‑check polarity and wiring before starting a test.\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003c!-- ⚙️ SPECIFICATIONS TABLE --\u003e\n  \u003ch2 style=\"font-size:18px; line-height:1.4; margin:18px 0 8px; font-weight:700; color:#000;\"\u003e\n    ⚙️ Technical Specifications\n  \u003c\/h2\u003e\n\n  \u003ctable style=\"border-collapse:collapse; width:100%; max-width:780px; margin:0 0 16px; font-size:13px;\"\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border:1px solid #ddd; padding:6px 8px; font-weight:600; width:35%;\"\u003eModel\u003c\/td\u003e\n        \u003ctd style=\"border:1px solid #ddd; padding:6px 8px;\"\u003eDL24 150W Color Display Bluetooth Digital Control Load Tester\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border:1px solid #ddd; padding:6px 8px; font-weight:600;\"\u003eTest Voltage Range\u003c\/td\u003e\n        \u003ctd style=\"border:1px solid #ddd; padding:6px 8px;\"\u003e1–200V DC (supports 1V battery test; up to 5A at 1V, up to 25A from 6V)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border:1px solid #ddd; padding:6px 8px; font-weight:600;\"\u003eWorking Current Range\u003c\/td\u003e\n        \u003ctd style=\"border:1px solid #ddd; padding:6px\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"ATORCH Innovative Manufactory Co., Store","offers":[{"title":"DL24 150W","offer_id":48431063498993,"sku":"12000032221076551","price":2.54,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/7342\/4113\/files\/H79d4c169342146728c7cdbc623c6239cU.webp?v=1784676886","url":"https:\/\/netcoresupply.com\/uk\/products\/150w-25a-battery-capacity-4-wire-tester-dc-usb-tester-electronic-load-lithium-discharge-monitor-power-supply-checker-with-pc-app","provider":"NetCore Supply","version":"1.0","type":"link"}