FJDynamics PowerSec MP2000 User manual

PowerSec MP2000
User Manual
Thank you for purchasing the PowerSec MP2000 portable power station.
Toensure personal and property safety and proper use of the product, read this manual
carefully before operation and keep it for subsequentreference.
Charging Instructions
Before using the product, ensure that it is fully charged.

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Safety Instructions
Read the following instructions before use to ensure your safety. Improper use may cause fire,
property damages, or personal injuries.
Instructions for use:
1) The charging power is up to 1,200 W. Use the provided AC charging cable for fast charging.
Plug the cable directly into an AC wall outlet and ensure that the output current is higher than
10 A. FJ Dynamics is not liable for any consequences caused by failure to follow the
instructions, including but not limited to charging with other AC charging cables.
2) Do not place the product near a fire source. Keep away from direct sunlight.
3) Do not charge, use, or store the product in a bathroom or in the rain or wet areas.
4) Do not put the product in water. Water intrusion into the product may cause chemical reactions
of the battery, resulting in fire or explosion. Donot use swollen, leaking, or damaged batteries.
If your battery is abnormal, contact our technical support staff.
5) Do not use the battery around strong electrostatic or electromagnetic fields. Otherwise, the
battery control board may malfunction during use, causing serious accidents.
6) Do not disassemble or puncture the product in any way, as it may cause leakage, fire, or
explosion.
7) Avoid collision. Do not use the product if a serious collision occurs to it.
8) If the product falls into water during use, take it out immediately, put it in a safe area, and keep
a safe distance until it is completely dry. Do not use it again, and dispose of it properly
according to the "Disposal and recycling" section below.
9) If the product catches fire, it is recommended to use the fire extinguishers in the following
order: water or water mist, sand, fire blanket, dry powder, and carbon dioxide fireextinguisher.
10) Do not insert pins, wires, or other metal objects into the housing, sockets, or control board of
the product, as they may cause a short circuit.
11) Do not place heavy objects on the product.
12) Use and store the product in a clean and dry environment. If the surface of the plug or outlet
is dirty, clean it with a dry cloth. Otherwise, it may cause poor contact, energy loss, or
charging failure.
13) Do not put the product in a microwave oven or pressurized container.

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Precautions for Charging
1) Charge the product with a 200-240 V power supply.
2) When using solar panels for charging, the open circuit voltage should notexceed 55 V.
3) The product must be charged with the original charging cables according to the specifications.
FJ Dynamics is not liable for any damage caused by charging with third-party charging cables.
4) During charging, do not place the product near flammable or combustible materials or leave
the product unattended.
5) Do not charge the product immediately after a longtime heavy load discharge, because the
temperature of the product may be too high. Wait until it cools down to room temperature.
6) The product must be charged at an ambient temperature of 0-40°C (32-104°F).
Storage and Transportation
1) Keep the product out of children's reach. If a child accidentally swallows certain parts, seek
medical attention immediately.
2) If a warning of low battery power appears, charge the battery before storage.
3) Store the product in a dry environment and avoid contact with water.
4) Ensure that no small metal objects fall on or around the product in storage.
5) The battery power cannot be higher than 30% when it is transported byair.
Maintenance
1) Do not store the product in an environment below -15°C or above 45°C.
2) Longtime storage may shorten the battery service life.
3) Fully charge and discharge the battery at least once every 3 months to preserve the service life.

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What's in the Box?
PowerSec MP2000 / solar charging cable / AC charging cable / 12 V car charging cable / user
manual.
PowerSec MP2000 Solar charging
cable AC charging cable 12 V car charging cable User manual
It is recommended to use DC 36 V 120 W/200 W/400 W/600 W solar panels.
PowerSec MP2000
The PowerSec MP2000 is a high-quality portable power station with a replaceable battery pack.
The convenient product can meet your emergency off-grid demands such as sudden power
failure caused by snowstorms or hurricanes, outdoor travel, outdoor operations, and RV power
supply. The product features a high output power of up to 2,000 W, fast charging, large capacity,
and long cycle life.
Technical Support
Users are provided with long-term technical support and upgrade services by FJ Dynamics
Technology Co., Ltd. from the date of purchase of this product.
Official website: https://www.fjdynamics.com/

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CONTENTS
1. Product Description ------------------------------------------------------------5
2. LCD Screen------------------------------------------------------------------------6
3. Charging ---------------------------------------------------------------------------8
4. Applicable Devices ----------------------------------------------------------- 10
5. Battery Replacement----------------------------------------------------------11
6. Operation Instructions------------------------------------------------------- 13
7. Specifications ------------------------------------------------------------------ 16
8. Troubleshooting --------------------------------------------------------------- 17
9. Maintenance and Warranty------------------------------------------------- 17

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⑦
⑧⑨
Product Description
1. LCD screen
2. 12 V/4 A DC5525 outputport ×2
3. 12 V/8 A cigarette lighter outputport
4. USB-C output port ×2
5. USB-A output port ×4
6. AC output port ×3
7. Cooling fan
8. Photovoltaic input port ×2
9. AC input port
Note:
If the battery level is low, charge it before use.
①
②
④
⑤
⑥
③

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Buttons
A: Main power button
B: DC power button
C: USB power button
D: AC power button
Button A: main power switch. Press to turn on or off the product.
Button B: DC output switch. Before pressing this button to turn on DC output, ensure that the
product is powered on. Press this button to turn off the output when it is not in use.
Button C: USB output switch. Before pressing this button to turn on USB output, ensure that
the product is powered on. Press this button to turn off the output when it is not in use.
Note: The USB-C cables of different devices may support different protocols. If the USB-C
ports do not work, try to use an AC adapter for charging.
Button D: AC output switch. Before pressing this button to turn on AC output, ensure that the
product is powered on. Press this button to turn off the output when it is not in use.
LCD Screen
M N O P
I
H
H: Battery indicator
I: Input power
J: DC output
J K: AC output
L: USB output
M: AC charging cable indicator
N: Temperature alarm
O: Fan cooling
P: UPS
K L
POWERIN DCOUT
W W
ACOUT USB OUT
% W W
A
B
C
D

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Battery indicator: indicates the battery level with a bar graph and a percentage. The battery
level of 0-5% is shown with no bars, 6-20% with one bar, 21-40% with two bars, 41-60% with three
bars, 61-80% with four bars, and 81% and above with all five bars. It is recommended to fully
charge the product before using it for the first time. The higher remaining power, the more
accurate battery level percentage. Charge the product whenever the battery level is below 20%
to preserve the service life.
Note: When you plug the product into a power source like a solar panel or a wall outlet for the first
time, it may take a minute for the product to check and adjust its charging circuit before charging.
Input power: input power in watts during operation, or the fault code in case of error.
DC output: DC output power during operation, or the fault code in case of error.
AC output: AC output power during operation, or the fault code in case of error.
Note: This value varies with the power consumption of the connected devices, and this variation is
evident when the port initially outputs power to a connected device.
USB output: USB output power during operation, or the fault code in case of error.
AC charging cable indicator: displayed when an AC charging cable is plugged.
Temperature alarm: displayed when the inverter or the battery is overheated.
Fan cooling: displayed when the fan is running.
UPS: displayed when the product is charged from a wall outlet while providing power for devices
through its output ports.

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Fault codes:
Fault Code on
LCD Screen
Fault
Solution
E01
Battery overvoltage
Disconnect the charging cable and stop
charging.
E02
Battery undervoltage
Cut off the output and charge the
product.
E03
Inverter overheating
Cut off the output and wait for 1-2 hours
before using it again.
E04
Abnormal input voltage
Disconnect the AC charging cable or the
solar charging cable.
E05
Abnormal mains
frequency
Disconnect the charging cable.
E06
Abnormal output voltage
Cut off the output and check the
devices.
E07
AC output short circuit
Cut off the output and check the
devices.
E08
AC output overload
Cut off the output.
E09
Inverter fault
Contact customer service.
E16
AC charging overload
Cut off the output.
Note: In case of abnormal DC load, the system automatically turns off the output with no fault code
displayed. When this occurs, cut off the output, check the devices, and then try again. In case of
abnormal USB load, the USB output power changes to zero with no fault code displayed. When this
occurs, cut off the output, check the devices, and then try again.
Charging
AC wall charging
Charging the PowerSec MP2000 with the AC charging cable takes 1.8 to 2.5 hours. When the
battery level reaches 100% on the LCD screen, the battery is fully charged, and the charging
input will be turned off in several minutes.
AC outlet

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(Not included)
Note: When the product is being charged, the total power of the devices connected through
the AC output ports must not exceed 1,100W.Otherwise,the charging current will decrease.
Charging time
From solar panel
600 W 4-5 hours
Depending on solar conditions
From wall outlet
1.8-2.5 hours
Solar charging
The total open circuit voltage of solar panels connected in series-parallel must not exceed 55 V.
Place as many solar panels in direct sunlight as possible. The product can be charged through
12-55 V, 60 W/80 W/100 W/120 W/150 W/600 W solar panels. The charging time is dependent on
the sunlight intensity.
Caution:
1) When charging the product through both PV input ports, ensure that same voltage is applied to the two ports.
2) When charging the product with solar panels through both PV input ports, use solar panels of the same specifications for the two ports
to ensure that same voltage is applied to them.

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12 V car charging cable
Charging the product with the provided car charging cable takes 32 to 34 hours. When the battery
level reaches 100% on the LCD screen, the product is fully charged.
Cigarette lighter plug
Car charger
Caution: Do not charge the product with solar panels and the car charger at the same time.
Applicable Devices
Laptop (41.4 Wh)
Around
43 recharges
32" TV (60 W)
Around
30 hours
CPAP without heated
humidifier (15 W)
Around
120 hours
GoPro (5.9 Wh)
Around
307 recharges
Floodlight (40 W)
Around
45 hours
Mini Fridge (40 W)
Around
45 hours
DJI Drone (89.2 Wh)
Around
20 recharges
Smartphone (10 Wh)
Around
181 recharges
Switch (16 Wh)
Around
113 recharges
+MORE

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Turn off
Battery Replacement
1) Before replacing the battery, turn off the product.
2) Open the upper cover of the product and turn off the battery.
Open
Turn off

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3) Disconnect the battery from the socket, loosen the screws, remove the metal plate, and then
take out the battery.
Disconnect from the socket
Loosen the screws, and remove
the metal plate
Take out the battery

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4) Place in the new battery, insert the metal plate, tighten the screws,and then connect the battery
to the socket.
5) Turn on the battery, and close the upper cover.
New battery
Turn on
Operation Instructions
Charging
Charging the product with the provided AC charging cable takes 1.8-2.5 hours. The real-time
battery level is displayed on the LCD screen during charging and reaches 100% when the product
is fully charged. It is recommended to fully charge the product at least once every 3 months to
preserve its service life.
Power output
Turn on output ports of a certain type by pressing the corresponding power button. The LCD
screen displays the output power of the ports, and automatically turns off when no output port is
turned on.

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Overload
If the output ports are overloaded, the product automatically turns off the output and displays fault
code “E08” on the LCD screen.
Discharging
Press the main power button for 1s to turn on the product, and 3s to turn off the product. With an
advanced battery management system, the product can charge the connected devices through
AC, DC, and USB output ports.
Frequency setting
The product can automatically detect and adapt to the mains frequency. After the product is
connected to the wall outlet, the mains frequency, "F50" for 50 Hz or "F60" for 60 Hz, is displayed
on the LCD screen.
You can also manually set the AC output frequency of the product. Before using the product to
charge any device, check whether the device uses a 50 Hz or 60 Hz power supply. Then, press
the main power button for 1s to turn on the product.
If the frequency displayed on the LCD screen is different from that of the device to be charged,
perform the following steps to change the AC output frequency of the product:
Step 1: Press and hold the main power button for 3s to turn off the product and its LCD screen.
Step 2: Press and hold the AC power button and press the main power button for 1s to set the
frequency, and then release both buttons.
Cooling fan
The product is designed with an internal cooling fan to ensure a proper operating temperature.
When the output load is high, the fan starts automatically. During discharging and charging, the
fan runs intermittently to maintain a proper operating temperature of the product. When the AC
circuit is activated, the fan starts to ensure the normal operation of the product.
Sleep mode
1. When the product is turned on, and no charging (mains or PV) or discharging (DC, USB, or
AC) is going on, the product enters the sleep mode in 5 minutes.
2. The product does not enter the sleep mode when a charging cable is connected to it, regardless of
whether there is power input.
3. If the USB, DC, and AC output power is lower than 5 W, 5 W, and 25 W respectively, the
product enters the sleep mode in 8 hours.
4. The power consumption of the product is less than 5 mA if you turn off all the switches and put the
product into the sleep mode.
5. Open the upper cover and switch off the battery during transportation or if the product is not
used for a long time. The power consumption of the product is no more than 200 μA after
the battery is switched off.

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Discharge and recharge the battery at least
once every 3 months
Do not disassemble.
Use original or certified chargers and cables
Not waterproof. Keep from liquids.
Avoid extreme temperatures.
Dispose of batteries and electronic products in
accordance with local regulations
Cleaning
Disconnect the product from all power supplies and output devices before wiping it with a clean,
dry, and non-soft cotton cloth. Remove all foreign objects, dirt, or other obstructions from the
surface and inside of the vents on both sides. Avoid entry of debris, dirt, or other objects into the
product during the vent cleaning.
Do not use corrosive cleaners or solvents.
Do not clean the side vents with compressed air, as foreign particles may enter the product and
cause a short circuit.
Note: Toavoid electric shock, do not clean the ports with metal objects.
Storage
If the product needs to be stored for more than 1 month, ensure a battery level of at least 50%
and store it indoors at a normal temperature for no more than 6 months. Keep the product away
from direct sunlight.
Extremely high temperatures may lead to a reduced service life, overheating, and fire of the
product. Extreme cold can also impair the performance and service life of the product.
Furthermore, keep the product away from corrosive chemicals and gases.
After taking it out of storage, perform a visual inspection to ensure that the product and all
accessories are intact and that the inlet and outlet vents are free of foreign objects.
Note:
Transportation: The product meets all legal requirements for the transportation of
dangerous goods. The capacity of the lithium-ion battery pack exceeds 100 Wh. If the
product is transported by air, it must be packed in accordance with the IATA
standards. IATA instructions and labeling requirements must be followed, and related
declarations must be completed.
Prohibited on aircrafts.
Avoid dropping.

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Specifications
General
Rated capacity
2,264 Wh
Net weight
Approx. 27 kg
Size
574 mm x 369 mm x 259 mm
Input
AC input voltage
AC 200-240 V, 50 Hz
AC input power
AC 1,200 W max.
Photovoltaic input port (×2)
DC 12-55 V/600 W max.
Car charger
DC 12 V/24 V 5 A max.
Output
AC output port (×3)
230±10 V, 50 Hz
Rated output power
2,000 W
Output waveform
Pure sine wave
Overload protection
2,100±80 W
Cigarette lighter output port (×1)
12 V/8 A
Total 10 A max.
DC5525 output port (×2)
12 V/ 4 A
USB-A output port (×4)
5 V/2.5 A, 9 V/2 A, 12 V/1.5 A, 18 W
max.
USB-C output port (×2)
5 V/9 V/12 V/15 V/20 V 3 ADC, 60 W
max.
Battery
Cell chemistry
Lithium-ion
Standard capacity
3.7 V/612,000 mAh
Operating temperature
5 - 113°F (-15 - 45°C)
Charging temperature
32 - 104°F (0 - 40°C)
Cycle life
1,000 cycles, 70% of original
capacity, 25°C
Shelf life
Half a year

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Troubleshooting
When the product does not discharge:
1) Check whether the cable is connected properly.
2) Check whether the total output power exceeds the rated value.
3) Check whether the temperature of the product is too high.
When the product cannot be charged:
1) Check whether the AC wall outlet is in good condition and the AC charging cable is properly
connected.
2) Check whether the battery pack is properly connected and switched on.
3) Due to the over-temperature protection, the product cannot be charged immediately after
discharge. When this occurs, wait for an hour and try again.
Maintenance and Warranty
Maintenance
Check the product as needed. If it is not frequently used, charge and discharge it every 3 months
at a normal temperature to preserve its service life. Regularly check all ports and chargers for any
debris, dirt, damage, and corrosion.
Do not disassemble the product by yourself.
Do not cover the device with towels, clothes, or other items. Regularly check the side vents for
dust and foreign matters, and clean them as specified in the manual.
Disposal and recycling
Do not put the product and its accessories in the trash can. Dispose of them in
accordance with local laws and regulations. For additional information, refer to
www.epa.gov.
Statement
Copyright © FJ Dynamics Technology Co., Ltd. All rights reserved.
All trademarks cited here are the property of their respective owners.
The information contained in this manual is subject to change without notice. FJ Dynamics is not
liable for technical or editorial errors or omissions contained in this manual. First edition: August
2021.

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FJ Dynamics Technology Co., Ltd. All rights reserved.
We hereby guarantee that our products are free of defects in workmanship and materials during
the warranty period specified below, with the following exclusions.
This statement defines the total and exclusive obligations of FJ Dynamics. We will not assume,
nor authorize any person to assume on our behalf any other liability incurred in relation to the sale
of our products.
Warranty period
The warranty period is 24 months, starting from the date of purchase. To determine the start date
of the warranty period, a sales receipt or other valid proof is required.
Replacement
We will replace any products that fail to work properly due to defects in workmanship or materials
if a valid claim is filed within the warranty period. The replacement bears a warranty period of 90
days or the remaining warranty period of the original product, whichever is longer. The customer
needs to bear the shipping cost of the replacement.
Exclusions
The warranty of FJ Dynamics does not apply to: 1) any product that is modified, misused, abused,
or damaged by accident, or used for any other purpose than those specified in this manual, or 2)
any product purchased from an online auction. The warranty does not apply to the battery pack
unless the battery pack is fully charged by the customer within seven days after the purchase and
at least every six months thereafter.
After-sales service
For after-sales service, contact customer service at [e-mail].

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https://www.fjdynamics.com