ISDT Air8 1-8S 500W Wireless Smart Charger Instruction Manual
- June 10, 2024
- iSDT
Table of Contents
ISDT Air8 1-8S 500W Wireless Smart Charger
Thanks for purchasing the ISDT Air8 Smart Charger.
Please visit: www.isdt.co far more details on the
functions of this smart charger, as well as purchase various accessories.
Functions of products will be kept on upgrading, the manual in your hand may
be different from the actual operation, please refer to the actual functions.
Warnings and Safety Tips
For your safety and a better user experience, please read this manual and
follow the instruction before using the new charger.
- Never use the charger without supervision, please stop using the charger and refer to the manual for reasons if any functional abnormity.
- Keep the charger away from dust, humidity, rain and high temperature, as well as avoid direct exposure to the sunlight and intense vibration.
- Place the charger on a heat-resisting, non flammable and insulating surface. Do not use it an the car’s seats, carpet or other similar places. Keep inflarnmable and exp osive objects away from operation areas of the charger.
- Read the instruction manual careful y to be familiar with the features of the charger, and set proper charging parameters before operating. Setting the parameters incorrect y will result in damage to the product, personal property and cause serious injury as well.
Port / Buttons
Product Specifications
- Max. input current: 20A
- Input voltage: DC 10*4V
- Output voltage: DC 1 A”35V
- Balance current: 1 5A/Cell Max
- Abnormal voltage alarm. Support
- Supported battery types and cell count ; Pb 2S ; NiMH/Cd 6S
- Charging current: 0.1 OOA
- Discharging current: 0.1 < .5A
- Max. charging power: 500W
- Max. discharging power: 15W
Preset Battery Type of Charger and Task Parameters
How to Confirm Charging Current
Make sure to know the maximum charging current of the battery before charging,
never use excessive current to charge to damage your battery, which will
result in over heat even explosion during the charging process. The charging
and discharging capacity of battery is usually marked with C value.
Multiplying the charging C value and battery capacity equals to the maximum
charging current supported by the battery. For example, for a 1 000 mAh
battery with a charging capacity of 5C, the maximum charging current would be
1000×5=5000mA; therefore, the maximum charging current is 5A. For a lithium
battery, if it is impossible to confirm the supported charging C value, please
set the charging current below 1 C, for the sake of its (lithium battery)
safety. The reference relation C and charging time: charging time minutes/
charging C value (e.g. it needs around minutes to complete charging with 1 C).
Due to differences in battery conversion efficiency, the time to complete the
charging might be extended.
Operating the Charger
Power on Q8 smart charger, connect the battery, and short touch the middle key
of the touch board to enter the task setting menu as follows:
Charge
Balancing port is strongly recommended when charging lipo battery, which can
make sure to monitor voltage on each cell battery and balance it when
charging.
Warning beeper will yell before start charging lipo if in non balance mode(no
connecting with balance port). Current setting range: 0. 1 2OA .
The battery type, cell count and charging current are auto set accordingly
when connecting with BattAir battery
Discharge
Current setting range: .5A
The battery type, cell count and discharging current are auto set accordingly
when connecting with BattAir battery
Storage
Current setting range: 0.1 20A
The battery type, cell count and storage current are auto set accordingly when
connecting with BattAir battery.
DC Power supply
The charger can be used as a DC power supply when choosing this function, with
adjustable voltage &30V, and current O +1 OA The battery type, parameter and
current are not optional in this task.
Destroy
Connect the battery to be scrapped, and select the scrap function in task
options, which capable to discharge the battery to OV. Current setting range:
0.1 1.5A The battery type and cell count are are auto set accordingly when
connecting with BattAir battery.
Charging Screen
Touching the touch board to shift the charging information, as cell voltage,
cell internal resistance, working parameter, BattAir information. The cell
voltage and internal resistance only on display in balancing charging mode.
The BattAir information will display only when connected to the BattAir
battery, and the cell voltage is able to display without connected to the
balance port.
Cell
voltage 
BattAir Information
cell internal resistance
working parameter
System Setting Menu
Under the standby interface,
long touch the touch board to enter the system setting menu:
Min. input voltage protection 10-30V: all tasks in operation will be stopped at once and hint warning of low voltage, when the input voltage is lower than the input voltage as set up. It will protect the battery from being discharged when using battery pack as power supply.
Max. input power setting 30-550W: if the input power is smaller than the max working power(550W), please set up the parameter as the actual output power as max input, to protect the input power and enable the charger to work stable
Buzzer volume: The operation sound will be shielded when the volume is off, except the warning error beep
Self—test: Enter system setting. select self—test task
Calibration: the input voltage, output voltage and balance voltage of the charger can be calibrated with this task.
NEVER USE CHARGER UNSUPERVISED
- Never attempt to charge primary (non—rechargeable) batteries.
- Batteries pose a severe risk of fire if not properly handled.
- Read entire operation manual before using charger.
- This unit may emit heat during use.
- • Only operate this device in a cool ventilated area away from flammable objects.
- Failure to observe safety procedures may cause damages to property or injury.
*A1 product photos, statements and literature are for reference on y. For up—to date information, p ease visit our official web www.isdt.co SDT reserves the right of final explanation and revision for the terms.