Electronic Load Tester with Stepless Cooling Control, Battery Capacity Tester for Aging Test

This electronic load and battery capacity tester delivers stable long term performance and straightforward controls for reliable battery and DC power testing. Key benefits Reliable long term operation: Original IR power tube and dual bearing speed fan provide consistent cooling and stable electrical performance during extended tests. Better temperature control: Stepless variable speed fan control and industrial grade gearing maintain stable temperatures and steady operation under heavy loads. Clear, durable display: Classic digital tube display offers a bright, easy to read interface that stands up better to temperature environments than typical LCD screens. Simple, precise adjustments: Encoder setting lets you navigate menus and change parameters quickly, with a range of functions to match different test requirements. Audible status feedback: Built in buzzer provides audible prompts for key events and warnings so you stay informed without watching the screen. Features and performance Function: Acts as an electronic load and battery capacity tester for evaluating battery performance and testing DC power supplies under controlled loads. Construction: Built with industrial grade components including an original IR power tube and robust mechanical parts to withstand continuous use. Cooling: Dual bearing speed fan plus stepless variable speed control for adaptive cooling that reduces noise while keeping temperatures stable. Interface: Classic digital tube display for clear measurement readout and long term durability; encoder knob for quick, tactile control. Feedback: Buzzer prompts offer immediate audible confirmation of mode changes, alarms, and test completion. Practical applications Battery capacity verification: Test rechargeable batteries, power banks, and packs to measure capacity and discharge behavior under controlled loads. Bench testing of DC power supplies: Simulate real world loads to verify supply stability and current capability during development or repairs. Quality control and production testing: Use in workshops or production lines for repeatable, long duration load testing where stability and temperature control matter. Who this is for Electronics technicians, hobbyists, and small labs that need a robust, easy to use electronic load and battery tester for routine testing and validation. This unit emphasizes stable performance, durable display hardware, and simple controls to make battery and DC power testing more reliable and efficient.