AC2A
Portable Power Station
User Manual V2.0
Please read this manual carefully before use and keep it for future reference.
Warning
1. Charge the unit before first use.
2. Do not use solar panels with open circuit voltage higher than 28V. Solar input
voltage range for the unit is 12V-28VDC.
3. Charge the unit immediately when the SoC drops below 5%. If the SoC drops to
0, power off the unit and charge it for at least 30 minutes before restarting.
4. The unit is for off-grid use only. Do not connect its AC output to the grid.
5. If not used for more than 3 months, charge the unit to 40%-60% SoC and store it
with the power off. For optimum battery life, discharge and charge the unit every 3
months.
Notice
BLUETTI's products, services, and features are subject to the agreed-upon terms and
conditions during purchase. Please note that some products, services, or features
described in this manual may not be available under your purchase contract. Unless
otherwise specified in the contract, BLUETTI makes no representations or warranties
of any kind, express or implied, with respect to the contents of this manual.
The contents of this manual are subject to change without notice. Please get the
latest version from: https://www.bluettipower.com/pages/user-guides
If you have any questions or concerns about this manual, please contact BLUETTI
support for further assistance.
Thank You!
Thank you for making BLUETTI a part of your family.
From the very beginning, BLUETTI has tried to stay true to a sustainable future
through green energy storage solutions while delivering an exceptional
eco-friendly experience for our homes and our world.
That's why BLUETTI makes its presence in 100+ countries and is trusted by
millions of customers across the globe.
France
Germany
Netherlands
Safety Instructions
Packing List
Product Introduction
Product Overview
Power ON / OFF
LCD Display
Charging
Discharging
Settings
BLUETTI App
Specifications
Button Operation Instructions
Troubleshooting
Contents
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Appx. 1 Estimating Operation Time
Appx. 2 FAQ
Appx. 3 FCC Statement
Appx. 4 IC Caution
Appx. 5 Consignes de sécurité
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1. Safety Instructions
Read this manual for instructions on the proper use and safety information for the
product. The safety instructions provided herein are for illustrative purposes that include
but are not limited to those listed in this manual. Actual operation shall comply with all
applicable safety standards. If you have any questions, feel free to contact BLUETTI
support or your local BLUETTI dealers.
1.1 Statement
To ensure a safe operation, it's crucial to observe and adhere to the following conditions:
• Always operate or store the product in the conditions specified in this manual.
• Avoid unauthorized disassembly, component replacement, or modification of software
codes.
BLUETTI shall not be liable for damages resulting from the following circumstances：
• Force majeure events such as earthquakes, fires, storms, floods, or mudslides.
• Damage caused by the customer's own transportation.
• Damage resulting from inadequate storage conditions as specified in the manual.
• Damage caused by customer negligence, improper operation, or intentional actions.
• System or hardware damage caused by third parties or customers, including but not
limited to improper handling and installation not in accordance with the instructions in
this manual.
• Usage of the product with devices that require a high-performance Uninterruptible
Power Supply (UPS), including but not limited to data servers, workstations, medical
equipment, and other similar devices.
1.2 General Requirements
INSTRUCTIONS PERTAINING TO RISK OF FIRE, ELECTRIC SHOCK, OR INJURY TO PERSONS
IMPORTANT SAFETY INSTRUCTIONS
WARNING
When using this product, basic precautions should always be followed, including the
following:
• Read all the instructions before using the product.
• To reduce the risk of injury, close supervision is necessary when the product is used near
children.
• Do not put fingers or hands into the product. And do not insert foreign objects into any
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ports of the product.
• Use of an attachment not recommended or sold by the manufacturer may result in a risk
of fire, electric shock, or injury to persons.
• To reduce the risk of damage to the electric plug and cord, pull the plug rather than the
cord when disconnecting the product.
• Do not use a battery pack or appliance that is damaged or modified, as they may exhibit
unpredictable behavior resulting in fire, explosion, or personal injury.
• Do not operate the product with a damaged cord or plug, or a damaged output cable.
• Do not attempt to replace the internal battery or any other component of the product by
anyone other than authorized personnel. There are no end-user serviceable components.
Do not disassemble the product, take it to a qualified service person when service or
repair is required. Incorrect reassembly may result in a risk of fire or electric shock.
• To reduce the risk of electric shock, unplug the product from the outlet before attempt-
ing any instructed servicing.
• WARNING - RISK OF EXPLOSIVE GASES. To reduce the risk of battery explosion, follow
these instructions and those published by the battery manufacturer and manufacturer of
any equipment you intend to use in the vicinity of the battery. Review cautionary mark-
ings on these products and engines.
• PERSONAL PRECAUTIONS
a.Wear complete eye protection and clothing protection. Avoid touching eyes while work-
ing near the battery.
b.Never smoke or allow a spark or flame in the vicinity of the battery or engine.
c.Be extra cautious to reduce the risk of dropping a metal tool onto the battery. It might
spark or short-circuit the battery or other electrical parts which may cause an explosion.
• When charging the internal battery, work in a well ventilated area and do not restrict
ventilation in any way.
• Under abusive conditions, liquid may be ejected from the battery; avoid contact. If
contact accidentally occurs, flush with water. If liquid contacts eyes, additionally seek
medical help. Liquid ejected from the battery may cause irritation or burns.
• Do not expose the product to fire or excessive temperature. Exposure to fire or tempera-
ture above 130°C (266°F) may cause an explosion.
• Have servicing performed by a qualified repair person using only identical replacement
parts. This will ensure that safety is maintained.
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• Do not stack anything on top of the product while in storage or use. Do not move the
product while operating as vibrations and sudden impacts may lead to poor connections
to the hardware inside.
• In case of fire, use only a dry powder fire extinguisher appropriate for the product.
• WARNING - RISK OF ELECTRIC SHOCK. Never use the product to supply power tools to
cut or access live parts or live wirings, or materials that may contain live parts or live
wirings inside, such as building walls, etc.
1.3 Grounding Instructions
The product is designed for portable use and typically does not require earth grounding.
However, if you connect it to the power grid, it's important to ensure proper grounding for
safety. If it should malfunction or break down, grounding provides a path of least
resistance for electric current to reduce the risk of electric shock. This product is equipped
with an AC power cord having an equipment-grounding conductor and a grounding
plug. The plug must be plugged into an outlet that is properly installed and grounded in
accordance with all local codes and ordinances.
WARNING
Improper connection of the equipment-grounding conductor can result in a risk of
electric shock. Check with a qualified electrician if you are in doubt as to whether the
product is properly grounded. Do not modify the plug provided with the product - if it
does not fit the outlet, have a proper outlet installed by a qualified electrician.
1.4 Handling Requirements
During transportation or storage, take care to avoid dropping, violently impacting, or
tilting the product as it may result in internal damage. If necessary, use mechanical
assistance such as carts or adjustable height workbenches to ensure safe handling.
Recommended Number of People Based on the Weight of Product
Weight
18kg (39.7lbs)
18kg 32kg (39.7lbs 70.5lbs)
32kg 55kg (70.5lbs 121.3lbs)
55kg (121.3lbs)
Number of people
1
2
3
4 or a cart
1.5 Storage Instructions
• When the SoC drops to 5%, please charge the product immediately.
• Before storing the product, charge it to 40% to 60% SoC to keep it in optimal condition.
In addition, power off the product and disconnect all electrical connections from it.
• Store the product in a cool and dry place, keeping it away from flammable or combustible
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materials and gases.
• The product can be safely stored within a temperature range of -20°C to 40°C ( -4°F to
104°F). However, if the storage duration exceeds one month, it's recommended to main-
tain an ideal storage temperature of around 30°C (86°F).
• Fully cycle the product every 3 months to maintain the battery's health. It's NOT recom-
mended to store the product for extended periods of time, as it may affect its perfor-
mance and overall lifespan.
If the SoC drops to 0 (during storage or upon startup), take the following actions to
safely restart the product:
• Shut down immediately.
• Charge within 48 hours.
• Keep it at an ambient temperature of 5°C to 35°C (41°F to 95°F) for 6 hours before
charging. It's recommended to charge the product via an AC source. If charging via solar
energy, ensure that your solar system provides an output of more than 100W.
The symbol displayed is intended to remind you to read the instructions in the
literature accompanying the product before operation and maintenance.
• Connect the product to a socket-outlet that has an earthing connection using the power
cord provided.
• The socket-outlet should be installed near the product and easily accessible for safety
purposes.
• Never dispose of a battery by throwing it into fire or a hot oven, or by mechanically crush-
ing or cutting it, as these may cause it to explode.
• Avoid leaving batteries in extremely high-temperature environments, as this can result in
an explosion or the leakage of flammable liquid or gas.
• The battery subjected to extremely low air pressure may result in an explosion or the
leakage of flammable liquid or gas.
• Attention should be drawn to the environmental aspects of battery disposal.
• Please refer to the information on the exterior bottom enclosure for electrical and safety
information before installing or operating the apparatus.
SAVE THESE INSTRUCTIONS
BLUETTI shall not be liable for any equipment damage caused by the violation of
the above instructions.
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2. Packing List
Standard Accessories
Item Picture Qty.
AC2A
Portable Power Station
AC Charging Cable
Solar Charging Cable
Product Documentation
1
1
AC2A
Portable Power Station
User Manual V2.0
Please read this manual carefully before use and keep it for future reference.
Grounding Screws
(M5 × 10)
Car Charging Cable
Optional Accessory
(Available on the official BLUETTI website: https://www.bluettipower.com)
Item Picture
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3. Product Introduction
Introducing the BLUETTI AC2A, your perfect partner for lightweight and minimalist travel.
With its 204.8Wh capacity and 300W output, it effortlessly charges smartphones, camer-
as, lights, laptops, drones, and more. Pair it with solar panels to extend its usage time,
ensuring you stay powered up throughout your trip. Even if your plans change and you
decide to stay longer, a 90-minute fast charge can bring unexpected joy and conve-
nience.
But it's not just for travel - it's also ideal for gatherings at home. Power your favorite devic-
es, whether it's music speakers, ambient lighting, or other entertainment gadgets, to
create an unforgettable delightful atmosphere. Get ready to experience the true potential
of portable power with the AC2A!
Danger:
Do not connect the AC output of AC2A to the grid.
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4. Product Overview
Grounding Pole
AC Input
USB-A Port
USB-C Port
Cigarette Lighter Port
⑪
DC Input
LCD Display
DC Power Button
POWER Button
AC Power Button
AC Outlet
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5. Power ON / OFF
Attention:
Please place the unit on the platform firmly and stably.
• Power ON: Press and hold the POWER Button for about 2 seconds, the button lights up
indicating that the AC2A is now on standby.
• Power OFF: Press and hold the POWER Button for about 2 seconds to turn off the unit.
• AC ON / OFF: When the AC2A is on, press the AC Power Button to turn it on / off.
• DC ON / OFF: When the AC2A is on, press the DC Power Button to turn it on / off.
• Restart: Power off the AC2A first, then press the POWER Button to restart.
Note: When the AC2A is on, you can activate the LCD display by interacting with any of
the buttons.
When AC and DC is off for more than 1 minute the AC2A will be off automatically.
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Fan Status
PV Input
Bluetooth Connection
Battery Capacity (SoC)
Power Lifting Mode
Turbo Charging
ECO Mode
⑪
⑫
⑬
⑭
Low Battery Alert
Output Power
AC Output Frequency
Grid Connection
DC Output
AC Output
Charge / Discharge
Remaining Time
Charge / Discharge Status
High Temperature Alert
Overcurrent Alert
Overload Alert
Fault Alert
Charge / Discharge
Progress
Input Power
⑮
⑯
⑰
⑱
⑲
⑳
㉑
6. LCD Display
The AC2A features an informative LCD display that offers easy access to all the essential
information about the unit's status and performance. When you power on the unit, the
LCD display lights up, and when you power off the unit, the display turns off as well.
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LCD Instructions
Startup
Shutdown
When it lights up, the fan is activated and working properly.
If it flashes, there may be a problem with the fan.
The AC2A is charging from solar panels.
The AC2A connects to BLUETTI App via Bluetooth.
The remaining battery capacity.
The AC2A is operating in Power Lifting Mode.
The AC2A is charging in Turbo Charging Mode.
The ECO Mode is enabled to save power.
The SoC drops below 5%.
The real-time total output.
The real-time AC output frequency.
The AC2A is charging from the home grid.
The DC output is turned on.
The AC output is turned on.
The remaining time of charging or discharging.
: Charging : Discharging
The temperature inside the unit is higher than 70°C (158°F).
The AC2A is drawing too much current, which can cause damage to the unit
or any connected devices.
The AC2A is overloaded.
There's an issue with the AC2A, which may require troubleshooting or repair.
The bar increases during charging and decreases during discharging.
The total input power.
LCD lights up
LCD lights off
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7. Charging
AC2A supports four charging methods: AC, solar, car, and generator.
Attention:
• Double-check that all cables are firmly plugged in.
• Avoid getting the plug and socket wet to prevent any potential damage.
7.1 AC Charging
Plug the AC2A into a standard wall outlet and start charging. Once it's fully charged, the
AC2A automatically stops charging to prevent overcharging. For a fast charge, you can
enable Turbo Charging in the BLUETTI App, which allows for an 80% capacity in just 45
minutes at an ambient temperature of 25°C (77°F).
7.2 Solar Charging
Connect the solar panels (in series or parallel) to AC2A via the solar charging cable. When
receiving a continuous input of 200W, the AC2A will automatically stop charging within 1.5
hours. However, please be aware that the charging time may vary based on weather
conditions, sunlight intensity, panel orientation, and other variables.
Note: Make sure your solar panel(s) meet the following requirements:
Voc: 12V-28V Current: 8.2A Max. Power: 200W Max.
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7.3 Car Charging
Connect AC2A to the vehicle's 12V cigarette lighter port via the car charging cable. The
AC2A can charge at a maximum of 96W, and it'll automatically stop charging once it's fully
charged.
Note: Make sure your vehicle meets the following conditions for charging:
• The vehicle is capable of supplying power.
• The vehicle's engine is running during the charging process.
Note: Make sure your generator delivers the AC output with charging voltage, frequency,
and Grid Self-adaption Mode voltage that meet AC2A's specifications.
If the total power demand of your connected devices exceeds the generator's output
capacity, please turn on the Grid Self-adaption Mode to ensure a seamless charging
experience.
7.4 Generator Charging
Connect the AC2A to a generator via the AC charging cable. The AC2A will also automatically
stop charging when it's fully charged, typically within 1.4 hours if the generator output is
stable.
Attention:
The AC2A has a low-voltage disconnect function designed to protect your vehicle's
battery during charging. If the input voltage drops below 10.5V, the unit will automat-
ically stop charging to prevent over-discharging and potential damage to the
battery.
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Port
AC Outlet x 2
Picture Compatible Loads
Appliances up to 300W power.
Specifications
120V
50Hz / 60Hz
8. Discharging
8.1 AC Discharging
Note: To ensure optimal performance, avoid short-circuiting the ports and keep them dry
during use or storage. Additionally, do not block or cover the ports while ensuring proper
ventilation.
Note: Do not apply AC2A to loads higher than 300W, as this may cause damage to AC2A
and your devices.
8.2 DC Discharging
Port
Cigarette Lighter
Port x 1
USB-A x 2
USB-C x 1
Picture Compatible Loads
12V DC appliances up to 120W power.
e.g. car refrigerator, air conditioner
Mobile phones and other small loads.
Mobile phones, laptops, etc.
Specifications
12V / 10A
5V / 2.4A
5 / 9 / 12 / 15 / 20V, 3A;
20V / 5A
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9. Settings
The AC2A offers the convenience of adjusting its settings either via physical buttons or the
BLUETTI App. With the buttons located on the device itself, you have direct control over
various settings such as ECO Mode, Power Lifting Mode, output frequency, charging
modes, and other functionalities. Additionally, by using the BLUETTI App, you can access
a user-friendly interface on your phone to conveniently monitor and control the AC2A.
9.1 Setting Mode
When the display is on, press and hold the AC and DC Power Buttons for about 2 seconds
till the output frequency flashes to enter the Setting Mode.
9.2 ECO Mode
The AC2A has two ECO modes that help you save power and extend battery life:
• AC-ECO Mode
In this mode, if the AC power output falls below or remains at a certain level for a set
period of time, the AC power will automatically turn off.
• DC-ECO Mode
In this mode, if the DC power output falls below or remains at a certain level for a set
period of time, the DC power will automatically turn off.
Attention:
• The AC-ECO and DC-ECO modes are enabled by default to save energy, and it's
recommended to keep them enabled at all times.
• Use the BLUETTI App to enable or disable AC-ECO Mode and DC-ECO Mode
separately. If you use the LCD display, they'll be turned on or off at the same time.
• To avoid any interruption in charging, disable ECO Mode when charging a small
device that consumes less than 15W of power.
In the Setting Mode, press the DC Power Button to navigate through the setting
items. When the icon flashes on the display, press the AC Power Button to
enable or disable the ECO Mode.
9.3 Frequency Switching
The current output frequency (50Hz / 60Hz) is displayed in the lower right corner of the
display. When the AC output is off, in the Setting Mode, press the AC Power Button to
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9.6 Grid Self-adaption Mode
If you're charging the AC2A using a generator or unstable grid voltage, and the total
power demand of your connected devices exceeds the AC2A's input power, it is recommended
that you enable the Grid Self-adaption Mode through the BLUETTI App to ensure a stable,
safe charging experience for both the AC2A and your devices.
9.7 Exit Setting Mode
To save your AC2A settings and exit the Setting Mode, press and hold both the AC and DC
Power Buttons at the same time.
Note: If you do not perform any operation in 1 minute, the AC2A will automatically exit the
Setting Mode, and no changes will be saved.
switch the frequency options based on your requirements.
9.4 Power Lifting Mode
The Power Lifting Mode is specifically designed to handle resistive loads up to 600W,
including electric blankets, kettles, hairdryers, and other heating devices. To enable it,
access the Setting Mode, navigate with the DC Power Button until the appears, and
press the AC Power Button to enable the mode.
Note: The Power Lifting Mode is not enabled by default and is only suitable for resistive
loads with a power rating between 300W-600W.
Although the AC2A can handle higher power demands, its actual operating power
remains at 300W.
9.5 AC Charging Mode
The AC2A supports 3 AC charging modes - Standard, Turbo, and Silent to fit your specific
needs. In the Setting Mode, use the DC power button to navigate until the icon starts
flashing on the screen P03 . Then, press the AC power button to choose the Turbo
mode.
Mode
Standard
Turbo
Silent
Recharging Time
2 hours
80% charge in 45 minutes;
full charge in 1.4 hours
4 hours
Note
More friendly to AC2A's battery It can only
be configured using the BLUETTI App.
Comes in handy when recharging
time is a priority.
Offers a quiet, low-power operation for long
battery life. It can only be configured
using the BLUETTI App.
Icon
None
None
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10. BLUETTI App
Scan the QR code below or search "BLUETTI" in the App Store or Google Play to download
the BLUETTI App.
For more details, please refer to BLUETTI APP INSTRUCTIONS.
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