Bluetti ACB300 User manual

AC300 Portable Power Station
Please read this manual before use and follow its guidance. Keep this manual for future reference.

User Manual
Please read this manual before use and follow its guidance. Keep this manual for future reference.
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ACLoad
DCLoad
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Homepage
Settings
Data
Grid
Alarm
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2021-01-1010:54:30
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Contents
01. AC300 INTRODUCTION ........................... 01
02. GENERAL SAFETY INSTRUCTIONS ............ 02
03. IN THE BOX ........................................... 05
04. APP USER GUIDE ................................... 07
05. FEATURES OF AC300 ............................... 11
06. STARTUP & POWER OFF ........................... 11
07. USER INTERFACE ................................... 12
08. HOW TO RECHARGE AC300+B300 (INPUT) .. 19
09. DISCHARGE (OUTPUT) ............................ 25
10. UPS ...................................................... 28
11. SPLIT PHASE FUNCTION ......................... 32
12. TECHNICAL SPECIFICATION .................... 36
13. STORAGE AND MAINTENANCE ................. 38
14. TROUBLESHOOTING ............................... 38
15. FAQ (Frequently Asked Questions) ............ 43
16. DECLARATION ........................................ 44
17. FCC WARNING ........................................ 45

01
01. AC300 INTRODUCTION
1.1. Introduction
● The AC300 uses a dual-core controller (ARM controller + DSP controller)
which combines digital and analog signals perfectly to manage and control
the MPPT module, the AC Inverter module which uses a bidirectional topology
supporting AC reverse fast charging, and the DC-to-DC module. The AC300
does not have a built-in battery pack, requires at least one B300 connected,
and supports up to four B300 battery packs connected.
● This product integrates a solar charge controller, AC charge controller, AC
inverter, lithium battery and battery management system into one. It converts
clean and environmentally friendly solar energy and grid electricity into clean
electricity and sends it to all of your connected loads.
(Main Panel) (BLUETTI Sub Panel)
( AC300 grid-tie home power back-up system )
1.2. Abbreviation
● BMS: Battery Management System
● MPPT: Maximum Power Point Tracking
● UPS: Uninterruptible Power Supply
● AC: Alternating Current
● DC: Direct Current

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● PV: Solar Panel(s) Charging (Photovoltaic)
● Grid: Home Power Supplied by Utility
● T500: 500W Charger
● DOD: Depth of Discharge
● ECO Mode: A power saving mode for the AC300+B300. The AC output ports
are automatically turned o if the load is less than 30W over a span of 4 hours.
02. GENERAL SAFETY INSTRUCTIONS
Please read this manual before operating.
● A licensed electrician is required to install the grid-tie power system as it
involves connecting the wires of critical loads from your main electrical box to the
BLUETTI Sub Panel (Optional Purchase).
● DO NOT place the power station near heat sources. It is prohibited to place
the equipment in an environment with ammable, explosive gas, or smoke. It
is also prohibited to operate the equipment in this environment.
● DO NOT attempt to replace the internal battery or any other component of the
equipment by anyone other than authorized personnel. There are no enduser
serviceable components.
● DO NOT operate in wet conditions. If the equipment becomes wet, please let
the unit dry completely before using.
● Please ensure proper ventilation while in use and do not obstruct fan
openings. Inadequate ventilation may cause permanent damage to the
equipment.
●DO NOT move the unit while operating as vibrations and sudden impacts
may lead to poor connections to the hardware inside.
● Warning: DO NOT insert foreign objects into any ports of the AC300+B300
(both AC & DC & ventilation holes). The power station generates the same
potentially lethal AC power as a household wall outlet. Please use carefully and
keep children away from it.
● If necessary, only dry powder re extinguisher is suitable for the product.
● For safety purposes, please use only the original charger and cables
designed for the equipment. We are not liable for damage caused by third-
party equipment and may render your warranty, invalid.

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2.1. Installation (for grid-tie system)
●Before touching any conductor surface or terminal, measure the voltage of
the contact point to conrm that there is no danger of electric shock.
●After the equipment is installed, empty packaging materials such as cartons,
foam, plastic, cable ties, etc. should be removed from the equipment area.
● Except for those who operate the equipment, please keep others away from
operating AC300.
●The handling of any tools being used needs to be insulated and protected
from shock, or use insulated tools.
●All wiring holes need to be sealed. Use re-resistant mud to seal the wiring
holes that have been routed and use the cover of the cabinet.
●It is strictly forbidden to alter, damage or obscure the logo and nameplate on
the equipment.
●When installing the device, please use the appropriate tools to tighten any
screws.
●Live operation is strictly prohibited during installation.
●Paint scratches during equipment transportation and installation must be
repaired in a timely manner. Long-term scratches are strictly prohibited and
may cause damage.
●Before operation, the equipment should be secured onto a floor or other
stable objects, such as walls or possibly mounting brackets if needed.
●It is prohibited to clean any electrical components inside and outside the
cabinet with water.
●Do not change or modify the structure, installation sequence, etc. of the
equipment without prior authorization.
2.1.1. Personal Safety
● During the operation of the equipment, if a malfunction that may cause
personal injury or equipment damage is found, it should be powered off
immediately.
● DO NOT power on the device if the device has not been properly installed or
conrmed by all relevant personnel.
2.1.2. Personnel Requirements
●The personnel responsible for the installation and maintenance of the
equipment must first undergo rigorous training to understand various safety

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precautions and grasp the correct method of operation.
●Trained personnel: personnel who have undergone corresponding technical
training and have the necessary experience to be aware of the danger that may
be brought to him during the operation, and can take measures to reduce the
danger to himself or other personnel to at the lowest limit.
●The replacement of equipment or parts (including software) must be done
by professionals or authorized personnel.
2.1.3. Anti-static requirements
When installing the sub-panel with your main panel, you must wear anti-static
gloves or an anti-static wrist strap before touching the device. The other end of
the anti-static wrist strap should be properly grounded. Do not touch any bare
components directly with your hands.
2.1.4. Drilling
The following safety precautions are to be considered when drilling holes on the
wall or into the ground:
●It is strictly forbidden to drill holes into the equipment. Drilling will alter and
damage the electromagnetic shielding performance of the equipment, internal
components, and cables. The risk of metal shavings entering the device can
cause short circuits on the circuit board.
●Wear goggles and protective gloves when drilling holes.
● The equipment should be shielded and protected during the drilling process
to prevent debris from falling into the equipment. After drilling, any debris
which may have landed on the equipment should be removed and cleaned on
time.
2.2. Installation environment requirements
●When the equipment is running, please do not block the vents or the heat
dissipation system in order to prevent high temperatures and/or res.
● The equipment should be installed in an area away from liquids. It is
forbidden to install it near or below water pipes, air outlets and other locations
that are prone to water condensation.
● It is forbidden to install the unit underneath pipes, windows or other similar
areas that are prone to water leaks in order to prevent liquids from entering
into the equipment. Failure to do so may result in a short circuit.

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● If liquid is found inside the device, user must turn o the power immediately.
●The equipment room must be properly insulated and the walls and floors
must be damp-proof.
03. IN THE BOX
Standard Accessories
No. Category Quantity
1
AC300 Power Station
1
2AC Charging Cable
(15A Charge the AC300 with B300）
1
3Multifunctional DC Charging Cable
For solar, car, lead-acid battery charging.
1
4Car Charging Cable
Charging AC300+B300 with cable No3.
1
5AC300 POWER STATION
Pleasereadthis manual before use and follow its guidance. Keep this manual for future reference.
User Manual
1
6
AC300 POWER STATION
Pleaseread this manual before use and follow its guidance. Keep this manual for future reference.
Warranty Card
1
7
AC300 POWER STATION
Pleaseread this manual before use and follow its guidance. Keep this manual for future reference.
Certicate of QC PASS
1

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Additional Purchase Accessories
Sold on BLUETTIPOWER.COM
No. Category
830A Charging Cable
Full speed charging from L14-30 receptacle.
9Lead-acid Battery Charging Cable
Charging AC300+B300 via Lead-acid battery.
10
PV Drop Down Module（D300S)
Connect to rigid panels.
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12V/30A XT60 to Aviation Plug For 30A
DC
Output
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XT60 to SPC45
To support DC power supply for RV.
13 100W USB-C to USB-C
To charge electronics with USB-C port.
14 AC Charging Cable for Split Phase
Charging two AC300 connected in split
phase mode via wall outlet.
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Sub Panel
Integrate the power station to your home circuit as backup UPS.

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04. APP USER GUIDE
Please make sure the Bluetooth & Wi-Fi State is “ON” (set on touchscreen of
AC300) before connecting AC300+B300 to BLUETTI App.
( Main Interface - Settings - Next - Next - Next )
Step 1:
● Search for “BLUETTI” in the App Store (for iOS devices) or Google Play
(for Android devices) to download the BLUETTI App to remotely control
your AC300+B300. The AC300+B300 system can be controlled via either
Bluetooth or Wi-Fi. In order to access the AC300+B300, please launch the
BLUETTI App once downloaded and installed, and tap the “LOGIN” icon
to register your BLUETTI account. Fill with your related information to
continue.

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● Check your email account you used in the BLUETTI App for the verication
code sent from BLUETTI server and ll in the activation code located within the
email to activate your BLUETTI account.
Step 2：
●Connect AC300 with B300. Scan the unique QR code on AC300 to add the
unit on the available device list on the App, and ll it with the password of
your 2.4GWi-Fi network to activate the communication function of AC300 for
data syncing.
● For Bluetooth Connecting, tap ‘’CONNECT’’ at the homepage to connect
AC300+B300 with your phone via Bluetooth, select the SN number of your devices.

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Please tap ‘’settings-product info’’ on AC300 to view the SN number of your unit.
● The basic information can be viewed after the unit is connected with App
successfully. Tap ‘’gear icon’’ to customize the current working mode and
parameters of your AC300 under “Settings”.
● The BLUETTI App supports a “Firmware Update” function which allows access
to the latest software upgrades for continued features, improvements and xes.

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Note: Please keep your phone 5m/16.4ft within the AC300+B300 for a
better connection during update.
User cannot turn on AC300 via BLUETTI App.
Also, if BLUETTI APP fails to connect to the Internet. Tap "Settings" on the
mainpage of your phone and scroll down until the BLUETTI App shows
up(IOS). Tap "Settings" on mainpage of your phone, tap “Application
Management” and select BLUETTI(Android).
Tap the BLUETTI icon and verify that "Wireless and Data" permissions are
enabled.

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05. FEATURES OF AC300
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󲁵 24V/10A Cigarette Lighter Port
󲁷 12V/30A Port
󲁹LCD Screen
󲁻 USB-A (fast charging)
󲁽 USB-A
󲁿AC Output Port(20A MAX)
󲂁AC Output Port(30A MAX)
󲂃Wireless Charging Pad
󲂅Power Button
󲂆 USB-C(PD3.0 protocol supported)
󲂇Battery connection port
󲂈AC Input Port
󲂉DC1/DC2 Input Port
󲂊Communication Interface
06. STARTUP & POWER OFF
● Connect AC300 with B300. Please follow the steps on B300 User Manual.
● Power On AC300: Long press the power button for 1 second. The power

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button indicator will illuminate.
● Power O AC300: Long press the power button. The power button indicator
light will turn o.
● DC power switch and AC power switch are accessible via the Touchscreen
LCD. Press the “DC ON/OFF” button and/or “AC ON/OFF” button on the screen
to turn ON/OFF the DC/AC output.
● AC300+B300 will turn on automatically from Power O status when either
grid charging and/or PV charging is applied to the unit.
●User can also power ON/OFF of the system by turning ON/OFF B300.
● AC300+B300 will turn o in 4 hours under:
a: No Input and Output b: AC and DC switch at OFF state
07. USER INTERFACE
7.1. Main Interface
Tip:
The LCD resistive touchscreen, recommended to press lightly with the edge of
your ngernail until it "beeps" when it registers a press. (NOTE: Touchscreen
sounds can be disabled in the Settings menu).
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. Homepage
. Settings
. Data
. Alarm
. PV Charging Information
. BMS Information
. Date/Time
. DC load Information
. DC ON/OFF
. AC ON/OFF
. AC load Information
. AC Charging Information
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7.2. Settings
● You can customize the working mode of AC300+B300 and tweak the
parameters such as language, voltage, frequency, current (UPS In-Grid Mode),
working type, date/time, etc.
● Click the Settings Button in the homepage to enter the setting interface.
7.2.1. AC Output Voltage & Frequency
● NOTE: Please check the output voltage, frequency, and other parameters
BEFORE using for the rst time. The AC300 100-120V AC version cannot be
set to 220-240V AC output. Users can tap the screen to set the parameters as
needed. Output frequency and voltage can only be tweaked when the AC is
OFF (tap the AC icon at homepage to turn o AC output).
● The list of standard output voltage and frequency in 5 regions or countries.
●JP Output: 100V/50 or 60Hz
●US Output: 120V/60Hz
●AU Output: 240V/50Hz
●EU/UK Output: 230V/50Hz
7.2.2. DC Input Source
DC Input Source: AC300 integrates dual MPPT and separates the DC input
source into DC1 and DC2 in parallel. DC1 indicates the first group of DC
input source as the labels written on MC4 plug of PV charging cables:
DC1 PV+ and DC1 PV-, DC2 PV+ and DC2 PV-.
DC1/DC2 consist of both positive pole and negative pole of the MC4 plugs.
Both DC1 and DC2 input source can be set on touchscreen: (Mainpage -
Settings - DC1/DC2 Input Source).

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DC2 PV+/PV-
DC1 PV+/PV-
Can be set on screen: (Mainpage -
Settings - DC1/DC2 Input Source)
(Cable No.3)
7.2.3 Language Setting & ECO Mode
● Press “English” or “Japanese” icon to set as the system language display of
your AC300.
● ECO: The power saving mode of the unit to turn o the AC output to conserve
energy if the AC load is less than 30W over 4 hours.

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7.2.4.Machine Type (for split phase setting, exclusive for 100-120V Version)
*1 NEMA L14-30 receptacle, 30A
*2 NEMA TT-30 receptacle, 30A
*4 Standard AC receptacle, 20A
(Split Phase for *2 AC300 + B300)
7.2.5. Working Mode
Tip: The AC300+B300 defaults to Standard UPS Mode.
There are 4 working modes you can select in settings:
Standard UPS Mode: Default working mode.
Time Control UPS Mode: Suitable for areas with peak and o-peak time-of
use rates in order to save money.
PV Priority UPS Mode: Recommended for areas in stable power supply.
Customized UPS Mode: Customized the parameters for a better user
experience. For more details on each UPS Mode setting, please read Chapter
10. UPS.
7.2.6. Max. Grid Input Current
●Please check the specication of your grid, sockets, connections, wires, etc.
to determine the maximum allowable current that can be drawn by the AC300.
BLUETTI is not liable for any damages, injuries, or any other legal responsibility
incurred directly or indirectly from changes made to this setting.
● Max. Grid Input Current: limit the Max. input current of the tied grid, when
the current exceeds the preset value, AC300 will take charge to be the power
source of the circuit.

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Note: Only take effect when AC300 has been connected into grid. The
value presets at 15A. Email the render for safety password to unlock the
Max. grid input current limit.
7.2.7. Date and time & Touch Sound & Backlight Brightness
●Tap each respective date and time setting in order to set the date and time
as applicable to your local time zone.
●Tap to Enable/Disable touch sound.
● You may change the Backlight Brightness of the LCD by using the slider on
the screen.
7.2.8. Bluetooth & Wi-Fi Connection
The Bluetooth and Wi-Fi connection can be turned ON or OFF by tapping the
ON and OFF icon for either function.
User cannot connect AC300+B300 to BLUETTI App when both of the Wi-Fi and
Bluetooth function is disabled.

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7.3. Data
In the Data section, you can check the Battery Status of B300, Product Info,
Inverter & Charger Info, and Alarm/Fault History.
7.3.1. Product Info
●When you select the “Product Info” button, you can view the product model,
serial number (SN), control software version, monitoring software version, BMS
monitoring software version and display software version.
●The Serial Number (SN) can also be used to pair to BLUETTI APP manually.