A1 Download Manuals Firmware PC software V1.2(5-1-20)

AVHzY

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A1 Introduction:
USB port: USB-A type port (4pin) (5A high current output)
PC USB HID: PC upgrade USB port / use USB-A input port for connection

A1 key description:
KEY1: forward and upward switch key / long press to exit
KEY2: switch backward / downward / long press to confirm
Press KEY1 to power on and enter HID flash mode (DFU)
Press KEY2 to power on to enter the parameter setting menu

A1 technical parameters:
Display: 0.96 inch IPS, 160 * 80
Dimensions: 67 * 24 * 14.3mm
Input voltage: DC 4 ~ 24V
Input current: 5A (supports bidirectional current detection, maximum reverse 4A)
Voltage, current resolution: 0.01V / 0.01A, range 1% ± nd
Amp-hour capacity: 0 ~ 99999Ah W-hour capacity: 0 ~ 99999Wh
Ampere-hour, Watt-hour resolution: 0.0001Ah, 0.0001Wh
Power on, charging time: about 100 hours,
Buttons: 2 keys, KEY1 and KEY2
Temperature sensor: Internal independent NTC temperature sensor
Sensor temperature measurement range: 0 ~ 120 ℃
D + D-voltage: support measurement
Fast charge protocol: Fast Charge trigger supported for QC2.0 5V/9V/12V/20V, QC3.0 (Programmable Power Supply) Huawei FCP / SCP、Samsung AFC、CVOOC DASH Apple 2.4A,
Memory: EEPROM
Static power consumption: off screen, off serial port <10mA
Equipment internal resistance: <25mΩ
Firmware upgrade method: USB HID driver-free upgrade
PC host: USB HID driver-free online

https://youtu.be/NFmvIxxfa48
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