35W USBPowered Adjustable Constant Current Electronic Load Tester with LCD Display for Accurate Battery Capacity Evaluation

Specification:Voltage Range: 4-30V DCTest Current: 0.1-4.5AOperation Temperature: -10 to 65°CSize: 105 x 55 x 43mm / 4.13 x 2.16 x 1.69Heat Sink Size: 40 x 40 x 10mm / 1.57 x 1.57 x 0.39Constant Discharge Current: 0.1-4.5A adjustable(coarse adjustment knob for 0-3A, fine adjustment knob for +/-0.2A)Current Error: Less than 2%+3mAConstant Rated Discharge Rate: 35W(if voltage is 21V, constant discharge current should be less than 1.6A)Package Includes:1 x Load

• ❥❥<br/><br/>1. Adjustment for Precision Control: Our tester boasts two adjustment knobs - a coarse knob for rapid settings and a fine knob for meticulous adjustments. This dual-control mechanism ensures quick and current control for maximum accuracy in battery testing.
• ❥❥2. Universal USB Connectivity: The input USB port is designed for seamless plug-in, regardless of its orientation. This reversible feature eliminates the need to fuss over plugging in correctly, saving you time and effort.
• ❥❥3. Efficient Heat Management: We've integrated a top-tier aluminum heat sink in the center of the tester, optimized for maximum heat dissipation. This ensures even under high-load conditions.
• ❥❥4. Intelligent Cooling Mechanism: The built-in cooling fan kicks into action when temperatures exceed 55°C, ensuring optimal performance. It automatically shuts off when temperatures drop below 45℃, conserving energy and extending the tester's lifespan.
• ❥❥5. Comprehensive LCD Display: The tester is equipped with a compact LCD screen, providing real-time information on voltage, current, and battery capacity. This transparent display enables you to monitor the testing progress without interruption.<br/><br/>With these advanced features, our 35W Adjustable USB Constant Current Electronic Load Battery Voltage Capacity Tester is the ideal tool for accurate and efficient battery testing.