150W 20A 4-wire Lithium Battery Tester Capacity Internal Resistance Current

This product is a direct current CNC 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 aculated data, zeroing of voltage and current at no load, voltage calibration and current calibration, 9 levels of screen brightne adjustment, standby time setting, and restoration of factory settings. Features: This product is a direct current CNC electronic load, with a maximum power of 150W and a maximum load current of 20A. 2.4inch TFT color screen, with ulative running time, core temperature with load, r monitoring temperature, 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 r. Multifunctional design, the system menu interface supports switching between English and Chinese, zeroing of aculated data, zeroing of voltage and current at no load, voltage calibration and current calibration, 9 levels of screen brightne adjustment, standby time setting, and restoration of factory settings. The product works with a 12.0V1A independent power supplys and is equped with an integrated silent (20±3dBA) 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: CNC electronic load Working voltage: 12VDC with 12 V, 1A power adapter Load voltage: 0-150VDC Load current: 0-20A Load power: 0-150W (max. 60W above 120V) Wiring method: A+ V+ V- A- four-wire system, backward compatible with two-wire system Maximum power measurement: 999.999Wh Maximum capacity measurement: 999.999Ah ulative timing range: ddd:hh:mm: (days:hours:minutes:seconds) Operating modes: four modes CC-constant current mode C V-constant voltage mode CP-constant power mode CR-constant resistance mode Overvoltage protection: supports up to 150V overvoltage protection Overcurrent protection: supports up to 20A overcurrent protection Over-power protection: supports up to 150W over-power protection Limited voltage discharge: also called low voltage protection, 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 (20±3dBA) heat sink Internal temperature 240°C automatic operation External temperature measurement: connect NTC 3950 10K 1% temperature r to measure and display temperature from 0-100°C Chinese and English interface switching: supported Zeroing of total data: supported Voltage and current nulling: supported Voltage open calibration: supported Current open calibration: Support Screen brightne 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 Packing List: 1 * Electronic Load 1 * Adapter 2 * Cl Wire

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Shping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

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