150W 20A Electronic Load 24inch TFT Color Display 4 Working Modes Battery Capacity Tester Electronic Load _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ 150W 20A Electronic Load 2.4inch TFT Color Display 4 Working Modes Battery Capacity Tester Electronic Load _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ Specification: This product is a direct current electronic load, with a maximum power of 150W and a maximum load current of 20A. 2.4inch TFT color screen, with four working modes design, constant current mode, constant voltage mode, constant power mode and constant resistance mode. Voltage, current and power overrun protections can be set; stop discharge voltage and discharge time can be set. Multifunctional design, the system menu interface supports switching between English and Chinese, zeroing of accumulated data, zeroing of voltage and current at no load, voltage calibration and current calibration, standby time setting, and restoration of factory settings. Features: This product is a direct current electronic load, with a maximum power of 150W and a maximum load current of 20A. Support test the capacity of power battery. 2.4inch TFT color screen, with voltage, current, power, electricity, capacity, internal resistance, load, operating mode, OVP, OCP, OPP, stop voltage, time limit discharge display function. It has four working modes design, constant current mode, constant voltage mode, constant power mode and constant resistance mode. Voltage, current and power overrun protections can be set; stop discharge voltage and discharge time can be set. Power supplying temperature can be monitored by an external NTC sensor. Multifunctional design, the system menu interface supports switching between English and Chinese, zeroing of accumulated data, zeroing of voltage and current at no load, voltage calibration and current calibration, standby time setting, and restoration of factory settings. The product works with a 12.0V1A independent power supplys and is equipped with an integrated silent (203dBA) alloy heat sink, with an intelligent temperature control system controlling the work of the heat sink fan. Compared to traditional analogue electronic loads, it adopts protects first and then work mode to control the discharge, which can effectively protects the discharge power supplys from damage caused by over-limit and over-discharge. It adopts four wire wiring method, the voltage measurement is not affected by the voltage drop of the wire, making the voltage measurement more accurate, the four wire system is downward compatible with the two wire connection method, when wiring, you only need to make the A+ and V+, V- and A- respectively short connection. Specifications: Name: Electronic Load Material: printed circuit board Load type: electronic load Working voltage: 12VDC with 12 V, 1A power adapter Load voltage: 0-150VDC Load current: 0-20A Load power: 0-150W (maximum 60W above 120V) Wiring method: A+ V+ V- A- four wire system, downward compatible with two wire system Maximum power measurement: 999.999Wh Maximum capacity measurement: 999.999Ah Cumulative timing range: ddd:hh:mm:ss (days:hours:minutes:seconds) Operating modes: four modes CC constant current mode CV constant voltage mode CP constant power mode CR constant resistance mode Overvoltage protecting: supports up to 150V overvoltage protections Overcurrent protecting: supports up to 20A overcurrent protections Over power protecting: supports up to 150W over power protections Limited voltage discharge: also called low voltage protections, support, default unlimited voltage discharge, set according to your needs Time limit discharge: support up to 99 hours: 59 minutes time limit discharge Heat sink: Alloy integrated silent heat sink, internal temperature 40C or current 3A automatic operation External temperature measurement: connect NTC 3950 10K 1% temperature sensor to measure and display temperature from 0-100C Chinese and English interface switching: supported Zeroing of total data: supported Voltage and current no load nulling: supported Voltage open calibration: supported Current open calibration: Support Screen brightness adjustment: Support Screen hibernation standby setting: Support PC software online: Not supported Restore factory settings: Support Item size: 165 * 95 * 80mm / 6.50 * 3.74 * 3.15in Item weight: 400g / 0.88lb Package size: 195 * 105 * 135mm / 7.68 * 4.13 * 5.31in Package weight: 625g / 1.38lb Package List: 1 * Electronic Load _x000D_ 1 * Adapter _x000D_ 1 * NTC Sensor _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_