Battery Capacity Tester, USB Battery Load Tester Module, 185W 20A Adjustable Electronic Load

Specification:Current measurement range: 0.00A ~ 20A, Resolution accuracy: 0.05ACapacity accumulation range: 0 ~ 999.999Ah, Resolution accuracy: 0.01AhPower accumulation range: 0 ~ 9999.9Wh, Resolution accuracy: 0.01WhPower measurement range: 0000.00 ~ 2999.99W, Resolution accuracy: 0.01WImpedance measurement range: 1 ~ 999.9Ω, Resolution accuracy: 0.01 ΩTemperature measurement range: 0 ~ 99 ℃, Resolution accuracy: 1 ℃Timing maximum time: 999 hours 59 minutes 59 seconds, Resolution accuracy: 1 secondTiming measurement reminder settings: countdown 24 hours, any value can be setSmall current standby to remind the threshold parameters and timing: 0.5W begin timingRefresh time: > 500mS / timesMeasurement rate: about 2 times / secOverflow Reminder Set Range: 0.2 ~ 100ADisplay Type: Micro power LCD Module LCM Green Backlight Chinese English DisplayOperating temperature: -10 ~ +60 ℃Interface: USB, 5.5 mm jack, Mini USB, Micro USB, Type-CWorking humidity: 10 ~ 80Working pressure: 80 ~ 106kPaSize: Approx. 156 x 96 x 58 mm / 6.1 x 3.7 x 2.2 inchWeight: 631 gNote:1. Please turn down the knob to the end counterclockwise before using, and then turn up slowly.2. Please pay attention to your safety when the voltage is more than 36V.3. Several tested power supply can not be connected simultaneously.4. The current adjustment knob should be regulated slowly.Package Include:1 x Fan1 x USB Cable2 x Crocodile Clip1 x Manual(Other items in the picture are NOT included)

• LCD Screen: The LCD screen of the battery load tester displays comprehensive and clear information, is easy to use, and can test various batteries, DC power supplies, and charging data cables
• Intelligent Fan: The electronic battery capacity tester is equipped with a fan that can effectively dissipate heat and has low noise
• Load Tester Parameters: Maximum load power of 185W, maximum current of 20A, operating temperature of -10 to +60 ℃, measurement rate of about 2 times / second, timed measurement, 24-hour countdown, adjustable to any value
• Protection Reminder: The overvoltage, overcurrent, and overvoltage alarms of the electronic load tester can effectively protect the module from damage
• Attention: Before using the USB tester, the zero knob should be turned counterclockwise. Multiple test power sources cannot be connected at the same time, and the current control knob should be adjusted slowly