WALFRONT USB Adjustable Constant Current Electronic Load Battery Tester, 185W 20A Capacity LCD Display with Intelligent Fan, for DC Power Supply Charging Data Lines Battery Testing

[Versatile Testing Compatibility] Test a wide range of batteries including lithium-ion ​k>​k>​>-​k>​ and nimh as well as dc power supplies and charging data lines. this multifunctional tool is essential for anyone needing to verify battery capacity power output and charging efficiency. [High-pre​​ Lcd Display] This electronic load tester features a clear lcd screen that comprehensively displays real-time data including current voltage power capacity and temperature. the intuitive interface ensures easy reading and operation making it ideal for both professionals and hobbyists who demand accurate measurements. [Efficient & Quiet Smart Fan] Equipped with an intelligent cooling fan this module effectively dissipates heat while maintaining quiet operation even under high load conditions. the fan automatically adjusts speed based on temperature ensuring optimal performance and longevity of the device. [High Power Handling Capacity] With a maximum power handling of 185w and current up to 20a this tester is perfect for evaluating various batteries dc power supplies and charging cables. its robust design ensures reliable performance for heavy-duty testing applications. [Comprehensive Safety Protection] Built-in over-voltage over-current and over-pressure alarms ​ the module from damage during operation. these safety features provide peace of mind when conducting prolonged or high-power tests ensuring both device and user protection. Spec: Features: LCD screen, display information comprehensively and clearly. Configuration of intelligent fan, which can dissipate the heat effectively and quietly. Test various batteries, direct current power supply, and charging data lines. Specification: Current measurement range: 0.00A ~ 20A, Resolution accuracy: 0.05A Capacity accumulation range: 0 ~ ​.​Ah, Resolution accuracy: 0.01Ah Power accumulation range: 0 ~ 9.9Wh, Resolution accuracy:

• [Versatile Testing Compatibility] Test a wide range of batteries including lithium-ion - and nimh as well as dc power supplies and charging data lines. this multifunctional tool is essential for anyone needing to verify battery capacity power output and charging efficiency.
• [High- Lcd Display] This electronic load tester features a clear lcd screen that comprehensively displays real-time data including current voltage power capacity and temperature. the intuitive interface ensures easy reading and operation making it ideal for both professionals and hobbyists who demand accurate measurements.
• [Efficient & Quiet Smart Fan] Equipped with an intelligent cooling fan this module effectively dissipates heat while maintaining quiet operation even under high load conditions. the fan automatically adjusts speed based on temperature ensuring optimal performance and longevity of the device.
• [High Power Handling Capacity] With a maximum power handling of 185w and current up to 20a this tester is perfect for evaluating various batteries dc power supplies and charging cables. its robust design ensures reliable performance for heavy-duty testing applications.
• [Comprehensive Safety Protection] Built-in over-voltage over-current and over-pressure alarms the module from damage during operation. these safety features provide peace of mind when conducting prolonged or high-power tests ensuring both device and user protection.