FTVOGUE USB Electronic Load Battery Capacity Tester 185W 20A Constant Current Discharge Tester with LCD Display Module for Battery Phone Charger Power Bank

Specification: Current measurement range: 0.00A ~ 20A, Resolution accuracy: 0.05A Capacity accumulation range: 0 ~ 999.999Ah, Resolution accuracy: 0.01Ah Power accumulation range: 0 ~ 9999.9Wh, Resolution accuracy: 0.01Wh Power measurement range: 0000.00 ~ 2999.99W, Resolution accuracy: 0.01W Impedance measurement range: 1 ~ 999.9Ω, Resolution accuracy: 0.01 Ω Temperature measurement range: 0 ~ 99 ℃, Resolution accuracy: 1 ℃ Timing maximum time: 999 hours 59 minutes 59 seconds, Resolution accuracy: 1 second Timing measurement reminder settings: countdown 24 hours, any value can be set Small current standby to remind the threshold parameters and timing: 0.5W begin timing Refresh time: > 500mS / times Measurement rate: about 2 times / sec Overflow Reminder Set Range: 0.2 ~ 100A Display Type: Micro power LCD Module LCM Green Backlight Chinese & English Display Operating temperature: -10 ~ +60 ℃ Interface: USB, 5.5mm jack, Mini USB, Micro USB, Type-C Working humidity: 10 ~ 80 Working pressure: 80 ~ 106kPa Size: Approx. 156 x 96 x 58mm / 6.1 x 3.7 x 2.2inch Weight: 631g Note: 1. Please turn down the knob to the end counterclockwise before using, and then turn up slowly. 3. Several tested power supply can not be connected simultaneously. 4. The current adjustment knob should be regulated slowly. Package Include: 1 x Fan 1 x USB Cable 2 x Clips (Other items in the picture are NOT included)

• Versatile Connectivity for Multiple Devices: Equipped with a USB interface and a 5.5mm DC jack, this constant current load module comes with USB, Mini USB, Micro USB, and Type-C connectors. It is designed to test a wide range of items, from individual Li-ion batteries and lithium battery packs to DC power supplies and even the charging performance of USB power banks and cables
• Capacity & Power Analyzer: This USB electronic load functions as a high-accuracy battery capacity tester and power analyzer. It measures key parameters including voltage (0-20A), capacity (up to 999.999Ah), power (up to 9999.9Wh), and impedance (1-999.9Ω), providing comprehensive data for evaluating the health and performance of your power sources
• Intuitive LCD Display & User-Friendly Control: All test information is presented clearly on the LCD screen, allowing for easy monitoring of real-time data. The simple knob control enables smooth and precise current adjustment from 0A to 20A. The tester also includes safety features like over-voltage and over-current protection, with an alarm to prevent damage to the module
• Robust 185W Discharge & Intelligent Thermal Management: Capable of handling a maximum power of 185W and a continuous current of 20A, this adjustable electronic load is built for rigorous testing. The unit features a smart temperature-controlled fan that activates only when needed, ensuring effective heat dissipation for reliable operation while maintaining a quiet working environment
• Compact Design with Complete Testing Kit: Housed in a durable enclosure measuring approximately 6.1 x 3.7 x 2.2 inches (156 x 96 x 58mm), this power tester is a sturdy yet portable tool for the workbench. The package includes the main unit, a fan, a USB cable, and two clips, providing everything needed to start testing immediately upon arrival