OUKITEL BP2000E Portable Power Station User Manual

: June 16, 2024
: OUKITEL

OUKITEL BP2000E Portable Power Station

Portable Power Station

BP2000E

User Manual

Dear customer,

Thank you for purchasing our product. Please read the following instructions carefully before first use and keep this user manual for future reference. Pay particular attention to the safety instructions. If you have any questions or comments about the device, please contact the customer line.

www.alza.co.uk/kontakt

+44 (0)203 514 4411

Importer Alza.cz a.s., Jankovcova 1522/53, Holesovice, 170 00 Praha 7, www.alza.cz

Packaging

OUKITEL BP2000E Portable Power Station
1× Smart battery expansion B200E

1× AC Charging cable

1× XT60 – MC4 Solar charging cable

1× XT60 – Car charging cable

1× Welcome card

1× User’s manual

Additional Accessories for Purchase:

Smart Expansion Battery (available separately)
• Provides an extra 2048Wh capacity
• Connect up to 7 B2000E units to the BP2000E
Smart Expansion Battery Cable

Important Safety Guidelines

Prohibited on aircraft.

WARNING: When utilizing this product, always adhere to fundamental safety measures, including but not limited to the following:

Thoroughly read all instructions before using the product.
Maintain close supervision to minimize the risk of injury when the product is used in proximity to children.
Avoid inserting fingers or hands into the product.
Protect the product from exposure to rain or snow.
Use only attachments recommended or provided by the product’s manufacturer to prevent potential fire, electrical shock, or injury.
To prevent damage to the electric plug and cord, disconnect by pulling the plug rather than the cord.
Do not exceed the product’s output rating during use.
Refrain from using the product or any attachment that is damaged or altered.
Damaged or modified batteries can exhibit unpredictable behavior, leading to fire, explosion, or injury.
Avoid operating the product with a damaged cord, plug, or output cable.
Do not dismantle the product; seek service or repair from a qualified professional to prevent the risk of fire or electric shock due to incorrect reassembly.
Keep the product away from fire or high-temperature environments.
Unplug the power pack from the outlet before attempting any suggested servicing to minimize the risk of electric shock.
Seek service from a qualified repair person using identical replacement parts to ensure product safety.
It’s normal for the product to feel warm when charging a device; this is not cause for concern.
When charging the internal battery, work in a well-ventilated area without restricting airflow.
Avoid cleaning the product with harmful chemicals or detergents.
Product damage may result from misuse, dropping, or excessive force.
When disposing of secondary cells or batteries, keep them separate from different electrochemical systems.
Avoid prolonged direct exposure of the power station to sunlight or high temperatures, as it may cause malfunctions, deterioration, or heat generation. Caution: Risk of explosion if an incorrect battery type is used.
Battery disposal into fire, extreme heat, or physical damage may cause explosions.
Extreme high-temperature environments can cause batteries to explode or leak flammable liquid or gas.
Batteries exposed to extremely low air pressure may also explode or leak flammable liquid or gas.

Specifications

Model	BP2000E
Battery Type	LiFePO4
Capacity	2048Wh, 3.2V, 640000mAh (51.2V, 40000mAh)
Frequency	50Hz / 60Hz, Pure sine wave
Input	AC charging

Diagram

This versatile portable power station is an ideal solution for home emergency backup power and off-grid living. • Equipped with built-in LiFePO4 batteries, it supports AC, car, and solar panel charging. Additionally, it functions as a UPS (Uninterruptible Power Supply), ensuring seamless power continuity with a switchover time of under 10ms.
Applications:
- Outdoors: Supports various car electronics such as car refrigerators, air pumps, and vacuum cleaners. Ideal for powering DIY tools like blowers, lawn mowers, drills, and electric saws. Perfect for camping gear including cameras, drones, electric barbecue grills, LED lights, and inflatable air mats.
- Indoors: Capable of powering essential household appliances like washing machines, TVs, radios, electric blankets, refrigerators, kitchen appliances (including cooking appliances and microwave ovens), heating devices, coffee makers, rice cookers, laptops, mobile phones, lighting equipment, and more.

Main Power Switch
DC Switch
USB Switch
AC Switch
12V / 10A Cigarette Lighter Socket
24V / 10A GX16 4 Pin Aviation Port
12V / 3A 5521 DC Output
5V – 2.4A USB-A 12W
QC 3.0 18W
Type-C PD 100W
20A AC Outlet
30A AC Outlet
Overload Protection Button
AC Input
AC Quick / Slow Charge Switch
Solar / Car Input
Battery Expansion Port
Cooling Air Inlet / Outlet

Operating Instructions

1. Main Power Switch

Press the power button for 3 seconds to switch on the device, and press it again for 3 seconds to turn it off.

Note: A short press of the switch toggles the LCD display on/off. If there are no operations for 30 minutes, the LCD display will automatically turn off, and the power will switch off.

2. DC Switch

2.1. To power on the station, press and hold the main power switch for 3 seconds. Use a short press on the DC button to turn the DC output ports on/off.

2.2. Monitor the remaining battery power. Recharge if the battery level is below 10%.

2.3. Connect devices to the DC cigarette lighter socket, DC output port, or the output side of the aviation socket.

Note: Switch off the DC output switch when not in use to conserve power.

3. USB Switch

3.1. Hold the main power switch for 3 seconds to activate the power station. Use a short press on the USB button to control the USB output ports.

3.2. Check the battery level; recharge if it drops below 10%.

3.3. Connect USB devices to the USB output port.

Note: Quick charging may not work for all USB devices and cables. Turn off the USB output switch when not in use. Long-press the USB switch to silence button sounds.

4. AC Switch (AC outlets: 5, total output ≤ 2200W)

4.1. Hold the main power switch for 3 seconds to turn on the power station. Short press the AC button to activate/deactivate the AC output ports.

4.2. Monitor the battery power; recharge if below 10%.

4.3. Check the operating voltage of connected devices.

4.4. Ensure connected device power consumption is less than the rated power (2200W).

4.5. Long-press the AC switch to switch between E-Multiply mode and constant voltage mode.

Note: Turn off the AC output switch when not in use. Ensure device compatibility with the 2200W (Surge 4000W) limit.

5. 12V / 10A Cigarette Lighter Socket

When the DC output switch is on, the maximum output is 120W.

6. 24V / 10A GX16 4 Pin Aviation Socket

With the DC output switch on, the maximum output is 240W.

7. 12V / 3A 5521 DC Output

With the DC output switch on, the total maximum output is 36W.

8. 5V – 2.4A USB-A Output

With the USB output switch on, the maximum output is 12W.

9. QC 3.0 USB-A Output

With the USB output switch on, the total maximum output is 36W (2 × 18W).

10. PD100W USB-C Output

With the USB output switch on, the total maximum output is 200W (2 × 100W).

11. 20A AC Output

With the AC output switch on, the maximum output is 2200W.

12. 30A AC Output

With the AC output switch on, the maximum output is 2200W.

13. Overload Protection Button

If there’s an unstable power supply due to lightning or other reasons, or if a high voltage is detected at the AC terminal, the overload protection function (safety circuit breaker) will activate. This safeguard disconnects the AC input port from external devices to protect the product.

To restore the AC input function, follow these steps:

Turn off the main power button and disconnect all connected devices from the ports.
After ensuring there are no abnormalities in any part, switch on the main power button.
Press the overload protection button and reconnect the AC charge cable to resume AC input.

14. AC Input

Recharge by connecting to a wall outlet or generator with the included AC charge cable (Quick 1800W Max /Slow 600W Max). Ensure compatibility with utility power.

15. AC Quick / Slow Charge Switch

Adjust charging power by toggling between Quick and Slow charge modes. Ensure compatibility before switching to Quick charge mode. OUKITEL BP2000E Portable
Power Station - c1

Slow charge: 600W Max input
Quick charge: 1800W Max input

Note: When switching to the AC Quick charge mode, ensure that the power supply device’s output voltage ranges between 100V and 120V, and the output current exceeds 15A.

The charging power reaches 1800W when the power supply equipment’s output voltage is 120V, and the output current exceeds 15A.
Avoid using voltage ranges beyond 100-120V for charging the BP2000E power station. Doing so might damage the product, and such damage is not covered by the warranty.

16. Solar/Car Input

Recharge with a maximum solar input of 1000W using a solar charging cable.

Note: Charging with a voltage higher than 120V will damage the power station and void the warranty.

17. Battery Expansion Port Smart

Connect to the Expansion Battery B2000E.

18. Cooling Air Inlet/Outlet

The product’s cooling fan operates automatically when reaching specific temperatures during use. To maintain proper airflow, ensure the cooling air inlet/outlet remains unobstructed, keeping objects at least 30cm away from these areas while using the product.

The fan features three speed settings, activated based on internal temperature:

Low-speed activates when the internal temperature reaches 45°C or higher.
Medium-speed activates at temperatures of 55°C or higher.
High-speed activates when the internal temperature exceeds 65°C.

LCD Display

OUKITEL BP2000E Portable Power Station - c2

Charge / Discharge Remaining Time
High Temperature Alert
Low Temperature Alert
Fan Status
Power Status
UPS Mode
PV / Car Recharging Mode
Total Input Power
Total Output Power
Aviation Socket (24V) Output
Cigarette Lighter (12V) Output
DC (12V) Output
Battery Expansion Icon
Silent Mode
E-Multiply Mode
Fast Recharging Mode
AC Recharging Mode
Overload Warning
USB Output
PD Output
AC Output
Voltage Protection
Current Protection
Short Circuit Protection
Battery Pack Protection

Connection Guidelines

When the LCD screen displays , it signifies the BP2000E + B2000E connection is correct. It can expand up to 7 B2000E batteries, indicating .
2. If the BP2000E + B2000E are incorrectly connected or plugged into the wrong expansion ports, the BP2000E will issue a warning, and the icon will blink.

Note: When connecting the BP2000E with B2000E, if the remaining power is less than 5%, they cannot be paralleled due to a significant battery voltage gap. However, when connecting to the input power source, you can successfully activate and recharge both the BP2000E and B2000E.

Ordinarily, after connecting the BP2000E and B2000E, the device with higher battery capacity will automatically charge the one with lower capacity. Nevertheless, if either device’s power is below 5%, the system will recognize the voltage disparity as too substantial to establish a connection.

How to Expand the B2000E Expansion Battery Packs (E-Combine)

BP2000E can connect up to 7 B2000E expansion battery packs simultaneously, expanding the capacity up to 16384Wh.
For the specific connection method, please refer to the instruction manual of the B2000E battery pack.

Connection Guidelines:

Prior to connecting the B2000E expansion battery, ensure both the BP2000E and B2000E are powered off.
After connecting the B2000E expansion battery, ensure both the BP2000E and B2000E screens display the parallel power icon before use.
Before connecting/disconnecting the B2000E expansion battery, turn off the B2000E first.
Avoid touching the metal terminal of the wire with your hands. Use a dry cloth to wipe it clean.
Ensure tight connections of the parallel wires to the parallel ports of the BP2000E power station and B2000E expansion battery. Incorrect connections may generate heat at the terminals, impacting device usage and potentially causing a fire hazard.
To charge the BP2000E+B2000E, connect the BP2000E to the wall outlet/solar panel for charging. If the B2000E expansion battery is separately connected to the AC adapter/solar/car charger, disconnect the B2000E before connecting it to the BP2000E.

BP2000E + B2000E Expansion Battery Pack

In this scenario, the input and output of the B2000E expansion battery will be disabled, solely for capacity expansion.

Input: The B2000E expansion battery will not charge even when connected to the AC adapter or Solar / car charging board.
Output: The 12V / 48V / USB output ports on the B2000E expansion battery will also be unavailable.

Uninterruptible Power Supply (Ups)

To activate the UPS feature, first, connect your power station to a wall outlet using the AC charge cable. Then, press the AC Switch and connect your devices through the AC output ports.

OUKITEL BP2000E Portable Power Station - c6

Once you switch on the electrical device, it directly utilizes grid AC power.
In the event of a utility power outage, it seamlessly transitions to the internal battery power of the product within 10 milliseconds.

While operating in UPS mode, the maximum AC output power is capped at 1400W. If the AC output surpasses this limit, the UPS icon will blink, signaling an overcharge. Simultaneously, the AC icon will turn off, and the output will be interrupted.

Solar Panel Recharging

Capable of receiving a maximum solar input of 1000W, with a maximum input voltage of 120V. Please note that solar panel charging effectiveness may vary due to weather, climate, and other environmental conditions.

Exceeding the solar panel voltage limit of 120V may result in damage to the power station. Such damages are not covered under the warranty. OUKITEL
BP2000E Portable Power Station - d1 OUKITEL BP2000E Portable Power Station -
d2

Car Recharging

You can recharge this power station by linking it to a car’s output port using the car charge cable. Ensure that car recharging is carried out after starting the car engine. If the car engine is not started, it might drain the car’s battery. Typically, car recharging operates at lower power, ranging between 90-240W (12V / 8A or 24V / 10A), resulting in longer charging times. For faster charging, it’s advisable to use a wall outlet.

OUKITEL BP2000E Portable Power Station - d3

Multicharge Recharging

This system facilitates rapid dual charging through simultaneous AC recharging and Solar panel recharging. The combined maximum power output is 1500W from AC charging and 1000W from Solar panel charging, totaling 2500W. OUKITEL BP2000E
Portable Power Station - d4

Estimated Usage Time Calculation

The estimated usage time (in hours) can be determined using the formula: 2048Wh × DOD × n ÷ (load W) = estimated usage time.

Note:

DOD represents the battery’s depth of discharge.
‘n’ signifies the inverter’s conversion rate. For a DOD of 90%, n = device.
For a load with a power consumption (wattage) of 1000W, the estimated working time is calculated as 2048Wh × 0.9 × 0.9 / 1000W = 1.6 hours (roughly calculated).

Please be aware that there exists electrical loss due to self-discharge when the output port is active. The specific electrical loss for AC is 25W, DC24V is 3W, DC12V is 2W, and USB is 0.5W.

Troubleshooting

Error

| Problem| Solution
---|---|---
| The internal temperature of the device is high.|

Let the device sit and cool before restarting.
Recommended temperature 20°C – 30°C

|

The internal temperature of the device is low.

| Use the device in a normal temperature environment.
Recommended temperature 20°C – 30°C
| Voltage protection. Overvoltage has occurred at the internal battery or PV input.|

Disconnect the input terminal, check that the voltage on the input terminal is within the allowable range, and then reconnect.

|

Current protection. A BMS charge/discharge overcurrent has occurred.

| Disconnect the input terminal and turn off the power, then reconnect it.
Disconnect the output terminal, and turn on the power, then reconnect it.
| Short circuit protection. A BMS failure has occurred.|

Please contact customer service at support@oukitelpower.com

|

Battery pack protection. A battery pack failure or BMS communication error has Occurred

| Please contact customer service at support@oukitelpower.com
| An error has occurred in the output|

Check the load of the connected device. Check the connection with the output terminal.

|

AC input is abnormal

|

Make sure the AC input wattage is acceptable.
Check the connection of the power cord.

Frequently Asked Questions (FAQ)

Why can’t electrical appliances within the product’s rated output power range be used?

The power station’s battery is low and requires recharging. Additionally, some appliances might demand higher peak power upon startup, surpassing the product’s power capabilities. Or, the nominal power of the appliance might exceed the product’s capacity.

Why is there noise when using it?

The noise could originate from the fan or relay upon startup or while in use.

Is it normal for the charging cable to heat up during use?

Yes, it is. The charging cable complies with national safety standards and has been certified.

What devices can the product support via the AC output?

The AC output is rated at 2200W, suitable for powering most home appliances with a power rating lower than 2200W. Ensure that the total load through AC does not exceed 2200W before usage.

How do we determine the remaining discharge time?

Check the LCD screen data; it displays the remaining discharge time when turned on.

How can we confirm if the product is charging?

During charging, the product screen will display the input wattage, and the power percentage indicator will blink.

How should we clean the product?

Use a dry, soft, clean cloth, or tissue to wipe the product.

What’s the storage procedure?

Turn off the product and store it in a dry environment, away from water. For long-term storage, we recommend using the product every three months (completely deplete the remaining power and recharge it to your desired percentage, such as 50%).

Maintenance Guidelines

It is advised to use or store this product within an environment ranging from 20°C to 30°C. Keep it away from water, heat sources, and metallic objects.
For safety precautions, avoid storing this product in environments exceeding 45°C or dropping below -10°C for extended periods.
When not in use for an extended duration, charge the product to 60%. Prolonged storage with a significantly depleted battery may cause irreparable damage and reduce the product’s lifespan.

Warranty Conditions

A new product purchased in the Alza.cz sales network is guaranteed for 2 years. If you need repair or other services during the warranty period, contact the product seller directly, you must provide the original proof of purchase with the date of purchase.

The following are considered to be a conflict with the warranty conditions, for which the claimed claim may not be recognized:

Using the product for any purpose other than that for which the product is intended or failing to follow the instructions for maintenance, operation, and service of the product.
Damage to the product by a natural disaster, the intervention of an unauthorized person or mechanically through the fault of the buyer (e.g., during transport, cleaning by inappropriate means, etc.).
Natural wear and aging of consumables or components during use (such as batteries, etc.).
Exposure to adverse external influences, such as sunlight and other radiation or electromagnetic fields, fluid intrusion, object intrusion, mains overvoltage, electrostatic discharge voltage (including lightning), faulty supply or input voltage and inappropriate polarity of this voltage, chemical processes such as used power supplies, etc.
If anyone has made modifications, modifications, alterations to the design or adaptation to change or extend the functions of the product compared to the purchased design or use of non-original components.

EU Declaration of Conformity

This equipment is in compliance with the essential requirements and other relevant provisions of Directive 2014/35/EU, 2014/30/EU and Directive 2011/65/EU amended (EU) 2015/863.

WEEE

This product must not be disposed of as normal household waste in accordance with the EU Directive on Waste Electrical and Electronic Equipment (WEEE – 2012/19 / EU). Instead, it shall be returned to the place of purchase or handed over to a public collection point for the recyclable waste. By ensuring this product is disposed of correctly, you will help prevent potential negative consequences for the environment and human health, which could otherwise be caused by inappropriate waste handling of this product. Contact your local authority or the nearest collection point for further details. Improper disposal of this type of waste may result in fines in accordance with national regulations.