10 Best Zketech Battery Tester Electronic Load In The Us - Black Friday 2024
Best Choice1
East TesterEast Tester DC Electronic Load Tester 400W Programmable Battery Testers 0-150V, 0-40A，ET5410A+, gray color
Main highlights- Rich display content on a 2.8-inch TFT LCD screen for easy and comprehensive viewing.
- Professional LED testing for DC battery loads.
- Overcurrent, overvoltage, over power, and over-temperature protection for safe and reliable testing.
- Multiple basic measurement modes including CC, CV, CR, CP, CC+CV, and CR+CV for accurate testing of DC electronic loads and battery capacity.
- Dc battery load tester provides overcurrent, overvoltage, overpower, over temperature protection. The overvoltage
9.8Exceptional
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Value for Money2
GenericElectronic Load Tester 400W 150V 40A Programmable DC Battery Capacity Load Detector Constant Current Voltage USB Testers for Power Supply Switch Charger
Main highlights- {Operation}: Easy to operate and handle with 2.8 inches TFT screen(0-150 V, 0-40A, 0-400W)
- {Function modes}: Provide Battery test, LED test, Dynamic test, Scanning test, List test, Battery/ Power supply internal resistance testing
- {Communication}: Provide USB Port and device protection functions
- {6 basic measurement modes}: Constant Current, Constant Voltage, Constant Resistance, Constant Power, CC+CV, CR+CR
- Note: Providing complete after-service by factory after your purchase. Welcome for any question through Amazon Message!
9.6Exceptional
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3
LIANDU-USBattery Tester Electronic Load 0.1-40A Large Current Lithium Battery Charge Discharge Capacity Tester, Time/Cut-Off Current/Manual Charge Discharge Termination
Main highlights- 【TECHNICAL PARAMETERS】Power Supply: AC 110V; Voltage Range: 0-5V; Voltage Accuracy: 0.2%±0.003V; Current Range: 0.1- 40A; Current Accuracy: 0.2%+0.01A; Discharging Mode: CC/CP; Discharging Termination: Time / Cut-off Voltage / Manual; Discharging Power: 200W Max; Charging Mode: CV; Charging Termination: Cut-off Current / Manual; Heat Dissipation: Fan; Package Size: 18'' x 12'' x 11''; Shipping Weight: 12 lbs.
- 【LARGE CURRENT BATTERY CHARGE DISCHARGE】This EBC-A10H battery capacity tester is designed to charge and discharge batteries within 5V at a large current, the maximum current it supports is 40A in charging and 40A in discharging. It can connect with a computer through a designated USB-TTL cable.
- 【CAPACITY MEASUREMENT】Within 10Ah, the resolution is 0.001Ah; 10Ah-100Ah, resolution is 0.01Ah; Above 100Ah, resolution is 0.1Ah. (Package Includes: 1 x Battery Tester, 1 x Online Cable, 1 x Testing Cable, 1 x Power Supply Cable.)
- 【BATTERY CAPACITY TESTER】EBC-A10H is an electronic load with charging function. It is suitable for charging and discharging capacitance test of various batteries, mobile power discharge test, charging head power performance test, support for connecting to computers, and more extended functions through online software.
- 【AUTOMATIC BATTERY CAPACITY TEST】Charging method is standard charging, support nickel hydrogen, nickel chromium, lithium, iron lithium, lead acid. Support automatic charging - discharge - charging mode for testing battery capacity. LCD display: voltage, current, capacity, time, power, energy test data.
9.4Excellent
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4
VastarryVastarry 180W DC Electronic Load Tester, USB Load Tester, Lithium Battery Capacity Tester, Color Screen Data Monitoring, Constant Current and Constant Voltage, etc. 4 Working Modes
Main highlights- Support testing Android, Type-C cable, Mini and other wires, and display a variety of test data on one screen. By checking and killing, by testing various data cable/charger test/discharge aging/DC power adapter current, voltage, power and other parameters, the operation is simple and the test is convenient and fast.
- If there is any abnormality in the product, whether it is return or exchange, you can contact us first, we will reply you within 6 hours, we will be happy to solve it for you, thank you.
- 4 operating modes: CC-constant current operation; CV-constant voltage operation; CW-constant power operation; CR-constant resistance operation. There are three intelligent safety protections in the discharge detection process, which can monitor the discharge tube status in real time, which is safe and reliable. An external wired NTC thermometer can realize dual temperature measurement inside and outside.
- 2.4-inch high-definition large color screen blue digital curve version of high-power electronic tube digital load meter. Intelligent temperature control color glare fan, high power, long life, durable cooling fan; 180W high power / 200V wide voltage / 20A high current, strong performance.
- 180W load discharge aging test, using intelligent temperature control light effect fan design, built-in large discharge tube, the temperature is maintained at about 50~80 degrees; easily test the voltage, current, capacity and other data of various power sources such as lithium batteries/USB chargers; Powerful, safe and reliable.
9.3Excellent
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5
LiFuJunDongSingle Channel Electronic DC Load Tester Battery Capacity Tester RS485/232 150V 40A US Plug (400W)
Main highlights- Protection function: With over voltage, over current, power supply, over temperature protection function, low voltage remote measurement function;
- Multi-test function: low 10 KHZ dynamic test function; low battery capacity test function; low battery internal resistance test function; low overcurrent protection point/time test function; low fan PWM control, power switch power supply 110VAC/220VAC switching use.
- Load mode: Low CC, CV, CW, CR four basic load modes, low input or reverse connection protection and alarm, with multiple load online synchronous operation
- High precision and high stability: Optimized heat dissipation structure, high power density and digital control mode, higher precision, good stability, RS485, 232 communication interface, MODBUS protocol.
- Automatic test function: with external I / O trigger signal, PASS, FAIL command, powerful interface friendly PC software support.
9.2Excellent
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6
LeTkingokLeTkingok EBC-A20 Lithium/Lead Acid Battery Capacity Tester Charge 5A Dischage 20A Electronic Load (EBC-A20)
Main highlights- Wire connection: 4 wires test,voltage test and current test via different cable to ensure acuuracy
- LCD Display:Voltage/Current/Capacity/Time/Power consumption and other data
- Current test:0.1-20A,precision up to 0.01A
- Computer connection: USB to TTL cable
- Capacity test accuracy: 10Ah/0.001Ah 10A-100A/0.01A 100A above/0.1A
9.0Excellent
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7
LiebeWHEBC‑A20 Battery Capacity Tester Lithium Iron Battery Load Tester 5A 20A Discharge Electronic Load Meter (US Plug)
Main highlights- Support to connect to a computer, it can use a dedicated USB to TTL serial port line, through the online software can be multiple cycles of charging and discharging and more extended functions.
- Liquid crystal display screen, which can display test data such as voltage, current, capacity, time, power, and energy.
- High accuracy, its test range is wide, and it can be applied to accurate industrial measurement with low error.
- Four‑wire design, its voltage measurement channel and current measurement channel are wired separately to ensure measurement accuracy.
- Discharge function, it is suitable for lithium/‑ battery capacity test (charging 5A, discharging 20A, maximum power is 85W), and supports individual charging, discharging and one‑time charging and discharging tests.
8.9Very Good
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8
OTC31% OffOTC 3182 130-Amp Digital Battery Load Tester Black
Main highlights- With a width of 22 inch this dolly handles tire diameters of 24 inch to 36 inch
- Produce more accurate results with this 130 ampere digital battery load tester
- Large easy-to-read display
- Compact lightweight design is rugged enough for everyday testing of 6 and 12 volt batteries
- Comfortable easy-to-grip ergonomic handle
8.6Very Good
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9
JUWEIAT180W Electronic Load Tester 2.4 inch DC Tester APP Electronic Adjustment Constant Load Lithium 4-Wire Battery Capacity Monitor Discharge Charge Power Meter Supply Checker
Main highlights- The advantage of the four-wire system（Support 2-wire system）, the voltage measurement is not affected by the voltage drop of the wire, and the voltage is more accurate when used to detect the battery;The 2.4-inch high-definition wide color screen interface design enjoys a different color visual experience.
- Four major online APPs (Android, Apple, PC computer Bluetooth wireless and data wired connection APP), compatible with four major discharge modes (full coverage of constant current, constant power, constant resistance, and constant voltage)Compatible with both Bluetooth wireless/wired connection modes
- Easily test various data such as voltage/current/capacity of various lithium batteries/batteries, continuous load discharge aging test, adopts intelligent temperature control fan design, built-in large discharge tube, greater power More reliable, test the overall capacity of the battery, use time, aging performance, etc
- Discharge can more accurately stop the discharge and protect the battery. The internal use of high-power large discharge tube discharge test, summarizes hundreds of large-scale; instrumentation circuit principle and evolutionary extraction, all major advantages are integrated; discharge aging, a screen full of multiple parameters , The test is convenient and fast, and the function is strong! The play test is diverse!
- Compatible with discharging and aging testing of various USB chargers, various power bank mobile power supplies, various battery and battery capacities, various power adapters and other power supply equipment voltage, current, power, capacity, power,temperature, discharge resistance, time-limited discharge settings , Stop voltage setting and other parameters and operations
8.4Good
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10
ES30% OffESI 710 500 Amp Carbon Pile Load Tester
Main highlights- Meters are color coded for simple pass or fail diagnostics
- Can also test alternators, regulators and starters
- 500 amperes adjustable load carbon pile, tests batteries rated as high as 1000 CCA or 160 amperes hour
- 500 amp side terminal clamps and heavy duty stranded copper cables
- 15 second test with audible tone
8.3Good
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