ZKETECH EBD-A20H Electronic Load
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This is my programmable load in my lab. The ZKETECH EBD-A20H programmable load.
Unboxing
You can watch me unbox this thing over here: Unboxing ZKE Tech EBD-A20H Battery Tester Electronic Load | In The Lab With Jay Jay.
Documentation
To connect to this device via USB on 'verve' run EB Tester Software from the desktop. Use Device Manager and look for COM ports under Ports (COM & LPT) the EBD-A20H will be one of the CH340 options.
Notes
The power supply this thing arrived with was 12V @ 1A but I'm using a different 12V power source.
Product information
Product Description
EBD-A20H is an electronic load with a variety of discharge modes. It can be used in various battery capacity tests, power tests, support for connecting computers, and more extensions via online software.
Product list:
- a tester（GB plug）
- aonelinetestline
- a power cord
- a pair of test clamps
Product Parameters:
| Power supply | 110-220VAC or 12V DC |
| Voltage setting | 0.00-30.00V, the minimum step 0.01V |
| Current setting | 0.1-20.00A Minimum step 0.01A (Automatic limit current when power is overrun) |
| Test mode | DSC-CC: discharge current is constant, used to test battery capacity or supply current DSC-CP: discharge power is constant, used to simulate constant power equipment or test power |
| Voltage test | 0.000-4.500V (low pressure) accuracy to 0.003V, error ±0.5% 4.50V-30.00V(high presure) accuracy to 0.01V, error ± 0.5% |
| Current test | 0.10-20.00A, accuracy to 0.01A, error ± 0.5% |
| Capacity test | 10Ah, the resolution of 0.001Ah 10Ah-100Ah, the resolution of 0.01Ah above 100Ah, the resolution 0.1Ah |
| Dischage power | Max 200W. It should be controlled within 90% for a long time working |
| Connection | four-wire detection, voltage and current channel separate wiring, to ensure measurement accuracy |
| LCD display | voltage, current, capacity, time so on test data |
| Computer Online | dedicated USB to TTL serial port (Mini USB port, not an ordinary USB cable) curve plotting, automatic current test, calibration reference,upgrade equipment |