Fafeicy Electronic Load Battery Tester, 185W 20A USB Adjustable Constant Current Discharge Tester Module for Capacity Testing

Specification: 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 Clip 1 x Manual (Other items in the picture are NOT included)

• Wide Compatibility: Tests Li-ion, DC power supplies, and USB charging cables with adjustable current (0-20A) and overload protection.
• Smart Cooling System: Built-in intelligent fan ensures efficient heat dissipation while maintaining quiet operation during prolonged use.
• User-Friendly Interface: Features a clear green backlight LCD with bilingual (Chinese/English) display for easy monitoring of real-time data.
• Portable and Versatile: Compact design (6.1 x 3.7 x 2.2 inches) with USB and multiple jack interfaces for lab, hobbyist, or fieldwork applications.
• Precise Battery Testing: Measures capacity, power, and impedance with high-resolution LCD display for accurate readings.