EV-PEAK UD2 User manual

UD2
Instruction Manual
Support LiPo/LiHv/Smart battery
Shenzhen EV-PEAK New Energy Technology Co.,Ltd.
Phone：[phone] Email：www.ev-peak.com

Preface
Thank you for choosing EV-PEAK’s smart fast charger; this operating instruction is designed to help you better install
and use this product, so please read this instruction carefully before using it, and keep it in a safe place. The safety
items mentioned in this manual are only a supplement to local safety regulations.
Safety Guidelines
These warning safety tips are very important, improper operation
may damage the charging damage to the device or other equipment,
or even cause electric shock or fire.
1. Do not use this product in direct sunlight, rain or humid environment.
2. This product should be kept away from heat sources, high voltage electricity, water, flammable gases, corrosives
and other dangerous items; it must be used at a suitable ambient temperature (5°C~45°C is recommended).
3. The product should be placed on a horizontal platform, and it is forbidden to tilt or vibrate; there must be enough
ventilation distance around (recommended >50cm) to ensure good ventilation when the product is working.
4. It is forbidden to cover the radiator or battery of the product with objects during operation; it is also forbidden to
place the battery on the radiator.
5. It is forbidden to charge non-rechargeable lithium batteries that do not match the number or specifications.
6. During operation, the device and battery should be placed on a surface with strong resistance to flammability and
resistance to conductors. It is forbidden to place it on car cushions, carpets or similar objects, and ensure that all
flammable and explosive products are kept away from the operating area.
7. It is forbidden to try to use voltage exceeding the operating voltage specified in the manual; the number and type of
batteries must comply with the settings.
8. It is forbidden to charge and discharge a battery that has been physically damaged.
9. It is forbidden to pull out the input line during the working process. After the work is completed, please pull out the
battery in time.
10. If there are foreign objects attached to the metal terminals, please wipe them with a dry towel.
11. It is forbidden to modify or disassemble this product by yourself.
12. It is forbidden to use this product in thunderstorm weather.
13. Children under the age of 14 (inclusive) are prohibited from using the charger to avoid accidents.
14. Before connecting the battery, it is forbidden to beat the battery, short-circuit the positive and negative poles of the
battery, and disassemble the battery by yourself to avoid danger.
15. In the process of using this product, make sure someone is guarding it.
16. In case of fire, please use a dry powder fire extinguisher correctly to extinguish the fire. Using a liquid fire
extinguisher may cause electric shock.
Warning
This product is not suitable for people (including children) with
physical, sensory or mental disabilities or lack of experience and
knowledge.
This product is not a toy, please take good care of children and
make sure they cannot play with these products.
If there is a crack on the surface, turn off the power to avoid the possibility of electric shock.
This product is for indoor use only!

Part Name
Indicator light description
Fast charge mode
Medium charge mode
Slow charge mode
White light is always on
Red light is always on
Yellow light is always on
Product specification
AC input Voltage
AC input Voltage
Output Power
Battery Type
Battery cells
Channels
Balance accuracy
protection feature
Working temperature
Cooling system
External upgrade interface
Dimension
Weight
AC 100-240V
Max.81.0V=Max.25.0A/50A
AC 100-180V maximum output power is 1500W AC 180-240V maximum output power is 3000W
LiPo/LiHV/Smart battery
18S
4CH (of which 1,3 channels support balance charging)
±20mV
Overvoltage, voltage limiting, current limiting, overheating, short circuit, reverse connection
5-40℃
Forced air cooling
USB interface
303.2x182.2x212.8mm
≈6.2kg
Note: The product specifications mentioned in this practical manual are for reference only,
and will not be notified if there is any content update.
Wireless Charger
ON/OFF
Charing Port
Balance Port
AC Input
Cooling Fan
Charge/Storage Button
LED指示灯1.2.3
MICRO_USB
升级接口

Screen display instructions
Charging status indicator arrow
Program error warning
input voltage display
Maintenance status indicator arrow Current and voltage display
Battery type display
Automatic identification of
working channels Battery percentage Charging time display
Bluetooth display
Error code display
Temperature disp
Cycle times display
1.In the error state - no current display.
2. The charging/maintenance status arrow is only displayed in the corresponding status.
Error code comment
Current zero drift is too large
Poor contact
The error between the balance port and the total voltage exceeds 2.0V
There is a battery before starting, after 2 seconds the battery is removed
Terminal balance port
The number of batteries does not match
no battery
Total battery voltage is too high
The total battery voltage exceeds the maximum set voltage by 1v
total voltage low
Single cell voltage is too high
single cell low voltage
Charger resistor overheated
Discharge short circuit or overload
Safety timer arrives
The capacity exceeds the safety threshold
BMS communication error
CAN communication timeout
equalizer failure
Discharger failure
Upgrade failed
The BMS connection is interrupted, and the CAN contact is poor,
resulting in communication interruption
battery overheating
The charger failed to start
The charger failed to start
DJI485 communication lost
battery low temperature
The mode cannot be changed during charging and discharging!
Unsupported power supply model
Power failure, communication timeout
Power failure, short circuit failure, stop charging
Power failure, overheat protection, stop charging
Power failure, AC input undervoltage detected
Power failure, AC input failure detected
Power failure, the power may have shut down unexpectedly
Power failure, fan failure detected
Unsupported power supply model
wrong hardware version
wrong battery type
wrong number of batteries
Battery single cell voltage error
not calibrated
Calibrate voltage before calibrating current

Operation introduction
Long press the "main switch key" to turn on/off
Short press after power on to switch between fast
charge/regular/slow charge mode
The current mode can be viewed through the
LED indicator
Please refer to page 2 for LED indicator notes
Long press the "charge button" to enter the
charging mode
Short press to switch charging channels
Long press the "maintenance button" to enter the
maintenance mode
Short press to switch charging channels