LEOCH 9820 PRO Portable Power Station User Manual

Leach Portable Power Station
User Manual

9820 PRO Portable Power Station

us.leoch.com

DISCLAIMER
To use the product correctly and properly, make sure you have read the user manual, all safety tips, instructions, warning messages, terms of use, and disclaimers carefully before using. The inappropriate operation could result in serious  injury to the user or others, or damage to property or products. All terms and content of this document are considered understood, recognized, and accepted once you begin using this product. Users take full responsibility for all usage  and operations. In the event the user fails to use the product in accordance with the User Manual, the company(“Leach”) is not liable for any damages caused. In compliance with laws and regulations, Leach holds the final explanation  right of this document and all related documents of the product. For the latest product information, please visit Leach’s official website at us.leoch.com. Products may be updated, revised, or discontinued without prior notice.

Safety Instruction

1.1Usage Guide

1. When using the product, please strictly follow the operating environment temperature specified in this user manual. Do not use the product near a heat source, such as a fire source or a heating furnace. If the temperature is too high,  it may result in a fire or explosion; if the temperature is too low, the product performance may be severely reduced, or the product may cease to work.

2. Liquids should be avoided. Avoid immersing the product in water or getting it wet. The product should not be used in humid or rainy environments. In the event that the product falls into the water during use, please place it in a  safe open area and do not operate until it is completely dry. In accordance with Section 1.2 below, the dried product should not be reused and should be disposed of properly. If the product catches fire, it is recommended to use dry powder and carbon dioxide fire extinguishers.

3. Do not use the product in an environment with strong static electricity/magnetic fields.

4. Do not disassemble the product in any way or pierce the product with sharp objects.

5. Avoid using wires or other metal objects that may result in a short circuit.

6. Do not use unofficial components or accessories. If you need to replace any components or a accessories, please contact support@leoch.net to get further help from the official professionals.

7. Do not lock the fan forcibly during use or place the product in an unventilated or dusty area.

8. Please avoid impact, falls, or severe vibrations when using or transporting the product. In case of a severe external impact, turn off the power supply immediately and stop using the product.

9. Rest the product on a flat surface to prevent damage from falling over. In the event that the product is overturned and severely damaged, turn it off immediately and stop using the product, place it in an open area, keep it away from  combustible materials and people, and dispose of it in accordance with local laws and regulations.

10. Do not move the product during use. Movements may lead to poor contact with the output ports of the product.

11. If the product input or output ports are dirty or if it needs to be cleaned, please wipe the product with a dry, soft, clean cloth or paper towel after it has been turned off.

12. Be sure to check the product’s integrity and the integrity of the accessories before each use.
    If the product or the accessories are damaged or broken, do not use them.

13. During thunderstorms or stormy weather, please disconnect the AC charging or solar charging. If the product is struck by lightning, it may cause electric shock, fire, and other accidents.

14. Ensure that the product is kept out of reach of children and pets.

1.2 Disposal Guide

1. If conditions permit, make sure that the battery is fully discharged before disposing of it in a designated battery recycling bin. The product contains batteries with potentially harmful chemicals, it is strictly prohibited to dispose of it  in ordinary trash cans. For more details, please follow the local laws and regulations on battery recycling and disposal.
2. If the battery cannot be fully discharged due to a product failure, please do not dispose of the battery directly in the battery recycling bin. In such a case, you should contact a professional battery recycling organization for further processing.

Specifications

General Information

Protection, Short Circuit Protection, Low  Temperature Protection, Low Voltage Protection, Overcurrent Protection  Over Charge Protection, Over Discharge Protection

Output Ports

Input Ports

Environmental Operating Temperature

Getting Started

3.1 Product Details

3.2 LCD Screen

3.3 Power On/Off

Press and hold the Main Power Button for 3 seconds to turn the product on or off.
When the LC-9820 is turned on, quickly double-press the Main Power Button to turn the breathing light on or off. The LED light cycles continuously from dark to bright and back to dark while charging or discharging.
3.4 Product Output Guide
3.4 Product Output Guide
Before using the product, please make sure the main power has been turned on.
3.4.1 AC Output
Short press the AC Output Button to turn the AC output on or off. AC output will be indicated on the screen when it is enabled. When not in use, please turn off the AC output to avoid unnecessary power loss.

3.4.2 USB Output
Short press the USB Output Power Button to turn the USB Output on or off. USB output will be indicated on the screen when it is enabled. With 2 x 12W USB-A ports, 2x 60W USB-A fast charging ports, and 2 x 100W Type-C fast  charging ports, the product supports most fast-charging protocols.
Note: Only if the USB output exceeds 5W, the USB current output wattage will be displayed on the screen.

3.4.3 12V DC Output
Short press the DC Output Button to turn on or off DC output. DC output will be indicated on the screen when it is enabled.
Note: Electrical devices that exceed the rated wattage of the product will trigger a overcurrent protection and stop the DC output.

3.5 Product Input Guide
3.5.1 AC Charging
The intelligent fast-charging technology of LC-9820 supports a perpetual AC input power of 1000W.
The smart charging system will preferentially harness solar power whenever the LC-9820 is being recharged simultaneously by AC power and solar power.
e.g.
During simultaneous solar and AC charging, if the solar power is 300W,LC-9820 will automatically adjust the AC charging to 700W. If the solar power rises to 600W during the midday sun, the LC9820 will drop the AC charging to 400W  to make maximum use of solar power. Please use the official Leach cable for AC charging. Directly plug the product through an AC cable into the wall outlet that supports a current over 10A. Leach is not responsible for any damage caused by using unofficial matching charging  cables or operating the product otherwise than according to specifications.
3.5.2 Solar Charging
Note: LC-9820 comes with a built-in 600W MPPT. Do not use solar panels with extra MPPT. By using unofficial charging cables and by operating non- standardly, Leach is not responsible for any damage.
3.5.2.1 Parallel Connection

1. Connect the solar panels to the MC4 to Anderson Connection Cable by joining all positive terminals to the negative terminals of each other.
2. Plug the MC4 to Anderson Connection Cable into the Anderson Input Port of the product.

Note: Solar panels should have the same voltage between 10-70V with a maximum power of 600W in total.

3.5.2.2 Series Connection

1. To wire solar panels in series, connect the positive terminal on the first panel to the negative terminal on the next, and so on. You would be left with one free positive terminal and one free negative terminal.
2. Connect these free terminals to the MC4 to Anderson Connection Cable.
3. Plug the MC4 to Anderson Connection Cable into the Anderson Input Port of the product.

Note: Multiple solar panels with a total voltage of 70V and total power of 600W can be connected in series. The maximum series voltage of solar panels is 70V.
3.5.3 Car Charging
Users can charge the product through the cigarette lighter port. Be sure to ignite the vehicle before using the car charger in case the car battery loses power and will not start. Meanwhile, users should check the 12V Anderson Input Port,  car charging cable, and cigarette lighter for good contact. In the event that the standard operation is not followed, Leach will not be held liable for any losses resulting therefrom.

3.6 Uninterrupted Power Supply (UPS)
LC-9820 supports UPS. After plugging the LC-9820 into the grid power through the AC Input Port, you can charge electrical devices through the AC Output Ports of LC-9820 ( In this situation, AC power will come from the grid rather than the LC-9820).
When a sudden blackout occurs, LC-9820 automatically switches to uninterrupted power supply mode within 10ms(Millisecond). Electric devices can automatically be charged by grid power after the grid power is restored. LC-9820  supports an uninterrupted power switchover mode.
UPS Care Technology will protect against overload if LC-9820 is used in UPS mode when charging devices exceed 2000W. Please refer to Section 4. Troubleshooting below.

Note: The UPS of the LC-9820 does not support 0ms switching. Please do not connect LC-9820 to any device that requires 0ms UPS, such as data servers and workstations. It is recommended that you test and confirm the compatibility  of LC-9820 with your devices before using the UPS function. To avoid overload protection, we recommend only charging one device at a time rather than using multiple ones simultaneously. Leach takes no responsibility for any device failures or data losses caused by failures to follow instructions.

Troubleshooting

Icon flashes.
Icon stays on.
The AC output port cannot power the device  normally.| AC Output
Overload Protection| Remove the overloaded devices and then restart the LC-9820.
Electrical devices should be used within rated wattage.
Icon flashes.
Icon stays on.
The AC output port cannot power the device normally.| Over Temperature
Protection| Please confirm whether the fan inlet and outlet are not blocked.
Icons are flashes together.| Battery
High-temperature
Protection| Remove LC-9820 from a high-temperature environment. Let the LC- 9820 cool down and then recharge it.
Icon flashes.
Icon stays on.
The AC output port cannot power the device  normally.| AC Output Short
Current Protection| After removing the devices, restart the LC-9820 to check if normal  operation has resumed.
After that, if the LC-9820 is working normally, please check your  devices, and if not, please contact  Leoch’s support team.
USB-A Output Failure.| USB-A Overload
Protection| USB-C output will be resumed automatically after you remove the overloaded device and restart LC-9820.
Do not use electrical devices that exceed the rated power of LC-9820.
USB-C Output Failure.| USB-C Overload
Protection| USB-C output will be resumed automatically after you remove the overloaded device and restart LC-9820.
Do not use electrical devices that exceed the rated power of LC-9820.
LC-9820 can’t be charged.| Charging
Overheat Protection| Remove LC-9820 from a high-temperature environment.
Recharge it after it cools down.
Charging
Low-Temperature
Protection| Remove LC-9820 from a low-temperature environment.
After the battery temperature rises to 41 F and above, restart LC- 9820 without connecting to other devices.
LC-9820 is unable to
discharge when the battery
has power left and no other
errors occur.| Discharging
Overheat Protection| Remove LC-9820 from a high-temperature environment.
Give it 2hrs to cool down and then restart LC-9820 without  connecting to other devices.
---|---|---
Discharging
Low-Temperature
Protection| Remove LC-9820 from a low-temperature environment.
After the battery temperature rises to 10.4 F and above, restart LC- 9820 without connecting to other devices.
| Battery Over
Voltage| Please discharge LC-9820 via the DC Output Port or USB-C Port.
| Battery Low
Voltage| Please recharge LC-9820 with grid power through the AC Input Port.
| Input Grid
Voltage Abnormal| The grid power should be replaced with the correct voltage if the  input voltage requirements of the product are not met.
| Input Grid Frequency
Abnormal| Disconnect LC-9820 from the grid and  turn it off.
Then reconnect LC-9820 to the grid and restart it.
The indicator “E5” will display for 3 seconds before LC-9820 learns  the current electrical frequency.
If the indicator “E5” remains on after 5 seconds, please check the electrical frequency.
| Inverter Output
Voltage Abnormal| Please contact Leoch Support Team.
| Inverter Failure| Please contact Leoch Support Team.
| Solar Input
Over Voltage| Please use the solar panel(s) with a voltage
of 11V-70V DC.
| Solar Input
Over Current| Please use the solar panel(s) within the input
wattage of 600W.

FAQs

1. What devices can LC-9820’s AC output port power?

With 2000W rated wattage and 4000W peak power, the product’s AC output port can power most household appliances. Before you use it, we recommend that you confirm the power of the appliances first and ensure the power sum of all loaded appliances is lower than the rated wattage.

2. How long can LC-9820 charge my devices?

The LCD screen of LC-9820 will display the power level and the use time. The actual power consumption depends. Users can estimate the power supply time through the rated power of the devices.

3. How can I know if LC-9820 is charging?

While charging, the LCD screen displays a scrolling battery power bar. The battery percentage will gradually increase, and the input power will be displayed.

How to store LC-9820? 4.

Before storing, please turn off the product first, and then store it in a dry, ventilated place at room temperature. Do not place it near water sources. For long-term storage, please discharge the battery to 30% and recharge it to 60% every three months to extend its battery life.

5. Can I carry on board?

No.

Maintenance & Storage

1. Please use or store the product in an environment temperature between 68°F to 86°F, away from water, intense heat, and other sharp objects.
2. If the remaining battery is less than 1% after you finish using the product, please recharge it to 60% before storing it. If the product is left idle for a long time with a severely low battery, irreversible damages may be caused to the  battery cell and the product’s service life will be shortened.
3. For long-term storage, please check the battery level of the product every three months. If the battery level is lower than 30%, please recharge it to 60% before storing.
4. If LC-9820 has been idle for too long and the battery is severely low, it will enter hibernation mode. In such case, please recharge before use.

What’s in the Box

us.leoch.com

References

• LEOTECH | Your One-stop Battery-powered Station – Leoch

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