ECOFLOW DELTA Max Power Station User Manual
- June 1, 2024
- ECOFLOW
Table of Contents
EcoFlow DELTA Max | User Manual
DISCLAIMER
Read all safety tips, warning messages, terms of use, and disclaimers carefully. Refer to the terms of use and disclaimer at https://ecoflow.com/pages/terms-of-use and stickers on the product before use. Users take full responsibility for all usage and operations. Familiarize yourself with the related regulations in your area. You are solely responsible for being aware of all relevant regulations and using EcoFlow products in a way that is compliant.
EcoFlow DELTA Max (Hereinafter referred to as DELTA Max)
1 Specifications
1.2 Specifications of DELTA Max (1600)
General Info
| Net Weight | 22 kg |
|---|---|
| Dimensions | 49.7×24.2×30.5 cm |
| Capacity | 1612Wh 50.4V |
| Certification | UL CE FCC RoHS Telec |
| Wi-Fi | Supported |
Output Ports AC (x4)| Pure Sine Wave, 2000W total (surge 4600W), 230V~
(50Hz/60Hz)
---|---
Max Device(s) Power Supported by X-Boost| 2500W
USB-A (x2)| 5V⎓ 2.4A 12W max, per port
USB-A Fast Charge (x2)| 5V⎓2.4A 9V⎓2A 12V⎓1.5A 18W Max, per port
USB-C (x2)| 5/9/12/15/20V⎓5A 100W max, per port
Car Charger| 12.6V⎓10A, 126W max
DC5521 Output (x2)| 12.6V⎓3A, per port
- Car charger shares power with the DC5521 output port, offering a maximum output of 126W.
| Input Ports AC Charge | X-Stream Fast Charge 1600W max |
|---|---|
| AC Input Voltage | 220-240V~ 50Hz/60Hz, 10A |
| Solar Charger | 11-100V⎓10A, 800W max |
| Car Charger | Supports 12V/24V Battery, Default 8A |
Battery Info
| Cell Chemistry | NCM |
|---|---|
| Shelf Life | 1 year (after a full charge) |
| Cycle Life | 500 cycles to 80%+ capacity |
| Protection | Over Voltage Protection, Overload Protection, Over Temperature |
Protection, Short Circuit Protection, Low Temperature Protection, Low Voltage Protection, Overcurrent Protection
Environmental Operating Temperature
| Optimal Operating Temperature | 68°F to 86°F |
|---|---|
| Discharge Temperature | -4°F to 113°F |
| Charge Temperature | 32°F to 113°F |
| Storage Temperature | -4°F to 113°F (optimal: 68°F to 86°F) |
Additional Connections
Smart Extra Battery| Supports up to 2 DELTA Max Smart Extra Batteries (sold
separately)
---|---
Smart Generator| Supported (sold separately)
- Whether the product can be charged or discharged depends on the actual temperature of the battery pack.
2. Safety Instructions
2.1 Usage
1. Do not use the product near a heat source, such as a fire source or a
heating furnace.
2. Avoid contact with any liquid. Do not immerse the product in water or
get it wet. Do not use the product in rain or humid environments.
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 accessories, please visit official EcoFlow channels
to check relevant information.
7. When using the product, please strictly follow the operating
environment temperature specified in this user manual. 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.
8. Do not stack any heavy objects on the product.
9. Do not lock the fan forcibly during use or place the product in an
unventilated or dusty area.
10. Please avoid impact, falls, or severe vibrations when using the
product. In case of a severe external impact, turn off the power supply
immediately and stop using the product. Ensure the product is well fastened
during transportation to avoid vibrations and impacts.
11. If you accidentally drop the product into water during use, please
place it in a safe open area, and stay away from it until it is completely
dry. The dried product should not be used again, and should be properly
disposed of according to Section 2.2 below. If the product catches fire, we
recommend that you use the fire extinguishers in the following order: water or
water mist, sand, fire blanket, dry powder, and finally a carbon dioxide fire
extinguisher.
12. Use a dry cloth to clean off dirt on the product ports.
13. Rest the product on a flat surface to avoid damages caused by the
product falling over. If the product is overturned and severely damaged, turn
it off immediately, place the battery in an open area, keep it away from
combustible matter and people, and dispose of it in accordance with local laws
and regulations.
14. Ensure that the product is kept out of reach of children and pets.
2.2 Disposal Guide
1. If conditions permit, make sure that the battery is fully discharged
before disposing it in a designated battery recycling bin. The product
contains batteries with potentially dangerous chemicals, so 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 box. In
such case, you should contact a professional battery recycling company for
further processing.
3. Please dispose of over-discharged batteries that cannot be recharged.
3. Getting Started
3.1 Product Details
-
IOT Button
-
USB-A Fast Charge Output Port
-
USB Power Button
-
Main Power Button
-
USB-C 100W Output Port
-
USB-A Output Port
-
LCD Screen
-
AC Charge Speed Switch
-
X-Stream AC Charging Input Port
-
Overload Protection Switch
-
12V DC Power Button
-
DC5521 Output Port
-
Car Outlet
-
AC Power Button
-
AC Output Sockets
-
Solar/Car ChargingInput Port
-
Ventilation Fan
-
Extra Battery Port 2
-
Extra Battery Port 1
3.2 LCD Screen
- Remaining Charge/Discharge Time
- Battery Level Indicator
- Remaining Battery Percentage
- Battery Failure Warning
- High Temperature Warning
- Low Temperature Warning
- Fan Indicator
- Input Power
- Output Power
- Overload Warning
- State of Charge
- Wi-Fi Status
- 12V DC Output Indicator
- USB-C Output
- USB-A Output
- AC Output
- Extra Battery Indicator
Battery Level Indicator: The indicator will repeatedly fill while charging. If product is at 0% charge, the indicator will flash to warn you.
Wi-Fi Status: After pressing the IOT button for 3 seconds, the Wi-Fi status will flash on the LCD screen which indicates that the product is ready for pairing. There’re two ways to connect the product with the App, either directly connect to the product’s hotspot or using the Internet. If the App is successfully connected to the product’s hotspot, the icon will keep flashing; if it is successfully connected to the Internet, the icon will stay on.
- See Section 5 for more troubleshooting steps.
3.3 General Product Usage
Short Press to Turn On Long Press to Turn Off
Product On, Product Off, LCD Screen On
Short press the Main Power Button to turn on the product; the LCD Screen will light up and the battery level indicator icon will display.
The product enters sleep mode after 5 minutes of idle operation; the LCD Screen will automatically turn off. When the product senses any load change or operations, the LCD Screen will automatically light up. To turn the LCD Screen on or off, please short press the Main Power Button.
To power off the product, press and hold the Main Power Button.
The default product standby time is 2 hours. With other Power Buttons
turned off and no other load access for 2 hours, the product will
automatically shut down. The standby time can be set on the App.
USB Output Port
With the Main Power Button turned on, short press the USB Power Button to
use the USB Output Port. Short press the USB Power Button again to turn it
off.
With the USB Power Button on, the product will not automatically shut down.
Short Press
USB Power Button
12V DC Output Port
With the Main Power Button turned on, short press the 12V DC Power Button
to use the 12V DC Output port.
Short press the 12V DC Power Button again to turn it off.
With the 12V DC Power Button on, the product will not automatically shut down.
Short Press
12V DC Power Button
AC Output Port
With the Main Power Button turned on, short press the AC Power Button to
use the AC Output ports. Short press the AC Power Button again to turn it
off.
The default standby time of the AC Output port is 12 hours.
Without any load access for 12 hours, the AC Power will automatically turn
off.
Please turn off AC power button when not in use to save power consumption.
Short Press
AC Power Button
3.4 AC Charging
EcoFlow’s X-Stream fast charge technology is specifically designed for AC charging. You can control the charging power through the AC Charge Speed Switch. When set to the top, you will have the maximum charging speed. When set to the bottom it’ll be at your custom speed, which is 400W by default, customizable in the EcoFlow App. In case of unusual situations where the AC input current remains higher than 20A, the X-Stream charging input port will initiate a self-protection function, and the Overload Protection Switch on the product will automatically pop up. After confirming that there is no product failure, you can press the Overload Protection Switch to resume charging.
- < 2 hrs Full Charge
- AC Charging Cable
-
X-Stream Fast Charging Maximum Charging Mode
-
Customized Charging Power Rate Range 200W to maximum Input Power
(Default: 400W) -
EcoFlow App
The charging power can be adjusted through the AC Charge Speed Switch on
the back of the product. You can set the charging power range in the EcoFlow
App.
Please use EcoFlow AC charging Cable for fast charging. AC Charging Cable
should directly plug into 15A(or above) wall outlet. EcoFlow takes no
responsibilities for any consequences caused by failures to follow
instructions, including but not limited to charging with AC charging Cable.
3.5 Solar Charging
Users can connect solar panels in series as shown in the figure to recharge the product. The product supports 11-100V DC input, 10A max current, and 800W max charging power.
- Solar Charging Cable
When using an EcoFlow solar panel to charge the product, please follow the
instructions that come with the solar panel.
Before connecting the solar panel, please ensure that the solar panel’s output
voltage is with in 100V to avoid product damages.
3.6 Car Charging
Users can recharge the product through the Car Charging Input Port. It
supports 12V/24V car chargers and an 8A default charging current.
Please charge using the car charger after you’ve started the car to avoid
failure to start due to insufficient car battery. In addition, please make
sure that Car Charging Input Port and the Car Charging Cable are in good
condition. EcoFlow takes no responsibilities for any losses or damages caused
by failures to follow instructions.
- Car Charging Cable
3.7 Using Smart Extra Battery
The product can be connected with up to two Smart Extra Batteries at the same time to meet higher capacity needs. Please refer to the user manuals of DELTA Max Smart Extra Battery and Smart Generator for detailed instructions.
Extra Battery, please follow the instructions below:
- Before connecting the product to a Smart Extra Battery, please make sure that both the product and the Smart Extra Battery are turned off.
- After connecting the product to a Smart Extra Battery, please make sure that both of their LCD screens display an extra battery icon before using it.
- Do not directly connect or remove the Smart Extra Battery during charging and discharging processes. If you need to connect or remove it midway, please turn off the product first.
- Do not touch the metal terminals of the Smart Extra Battery connector with your hands or other objects. If foreign objects adhere to the metal terminals, please gently wipe them with a dry cloth.
3.8 APP
The EcoFlow App gives users the ability to control and monitor EcoFlow power
stations remotely.
Read the EcoFlow App user guide and access the download link here:
https://ecoflow.com/pages/ecoflow-app
Privacy Policy
By using EcoFlow Products, Applications and Services, you consent to the EcoFlow Term of Use and Privacy Policy, which you can access via the “About” section of the “User” page on the EcoFlow App or on the official EcoFlow website at https://ecoflow.com/pages/terms-of-use and https://ecoflow.com/pages/privacy-policy
3.9 X-Boost
To avoid operation failure due to overload protection, the X-Boost feature will be automatically enabled when the total output exceeds the rated output power, which enables the product to power high wattage appliances at the rated output power.
X-Boost Tips:
1. X-Boost is enabled by default; you can enable or disable it in the
EcoFlow App.
2. X-Boost is not available when the AC output is turned on in a
recharging state (in bypass mode) and when X-Boost is disabled.
3. X-Boost is not applicable for all electrical appliances; it’s
incompatible with appliances with strict voltage requirements. Appliances with
voltage protection (such as precise instruments) are not supported. X-Boost
mode is more suitable for heating devices. Please conduct your own tests with
your devices with X-Boost enabled.
3.10 Emergency Power Supply (EPS)
The product supports EPS. When you connect the grid power to the AC Input Port of the product through an AC Charging cable, you can power electrical devices through the AC Output Sockets (AC power will come from the grid and not the power station in this situation). In case of a sudden blackout, the product can automatically switch to the battery powered supply mode within 30ms. As a basic UPS function, this function does not support 0ms switching. Please do not connect the product to any device that requires 0ms UPS, such as data servers and workstations. Please test and confirm the compatibility before using the product. We recommend that you only charge one device at a time and avoid using multiple ones at the same time to avoid overload protection. EcoFlow takes no responsibilities for any device failures or data losses caused by failures to follow instructions.
4. FAQS
What battery does the product use?****
It uses high-quality lithium-ion battery.
What devices can the product’s AC output port power?****
With high rated power and 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 power.
How long can the product charge my devices?****
The charging time is shown on the product’s LCD Screen, which can be used to estimate the charging time of most appliances with stable power usage.
How can I know if the product is charging?****
When it’s charging, the remaining charging time will be shown on the LCD Screen. Meanwhile, the charging indicator icon begins to rotate with the remaining battery percentage and the input power shown on the right of the circle.
How to clean the product?****
Please gently wipe it with a dry, soft, clean cloth or paper towel.
How to store the product?****
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.
Can I bring the product on a plane?****
No.
5. Troubleshooting
Indicator
| Problem| Solution
---|---|---
OVERLOAD
Icons Flash together
| USB-A Overload Protection|
Resume normal operation by removing the electrical device connected to the USB-A port.
OVERLOAD
Icons Flash together
| USB-C Overload Protection| Resume normal operation by removing the electrical device connected to the USB-C port.
Icons Flash together
| USB-C High Temperature Protection|
After the product cools down, it will resume normal operation automatically.
CHARGING TIME
Icons Flash together
| High Temperature Charge Protection| Charging can be resumed automatically after the battery cools down.
Icons Flash together
| High Temperature Discharge Protection|
The power supply can be resumed automatically after the battery cools down.
CHARGING TIME
Icons Flash together
| Low Temperature Charge Protection| Charging can be resumed automatically after battery temperature rises above 41°F.
Icons Flash together
| Low Temperature Discharge Protection|
The power supply can be resumed automatically after the battery temperature rises above 10°F.
OVERLOAD
Icons Flash together
| AC Output Overload Protection| Normal operation will be resumed
automatically after you remove the overloaded device and restart the product.
Electrical appliances should be used within rated power.
(Refer to X-Boost instructions to get more details about power limitations).
Icons Flash together
| AC High Temperature Protection|
Please confirm whether the fan inlet and outlet are blocked, if not, normal operation will be resumed automatically after the product temperature drops.
Icons Flash together
| AC Low Temperature Protection| Normal operation will be resumed automatically after the product is used at optimum environmental temperatures.
Icon Flashes
| Fan Blockage|
Please check if the fan is blocked by foreign materials.
OVERLOAD
Icons Flash together
| Car Charger Overload Protection| The product will resume normal operation automatically after you remove the device connected to the car charger.
Icons Flash together
| Car Charger High Temperature Protection|
After the product cools down, it will resume normal operation automatically.
Icon Stays On
| Battery Failure|
Contact EcoFlow Customer Service
If the Alarm Prompt shows on the product LCD screen during use and does not
disappear after a restart, please stop using it immediately (do not try to
charge or discharge).
If you require any other assistance, please contact EcoFlow Customer
Service.
6. What’s In the Box
DELTA Max AC Charging Cable Car Charging Cable
Solar Charging Cable DC5521 to DC5525 Cable User Manual & Warranty Card
7. Storage & Maintenance
1. Please use or store the product in an environment temperature between
68°F to 86°F, away from water, heat, and other metal objects.
2. For long-term storage, please discharge the battery to 30% and
recharge it to 60% every three months.
3. For safety, please do not store the product in an environment
temperature higher than 113°F or lower than 14°F for a long time.
4. If the remaining battery is less than 1% after you finish using the
product, please recharge it to 60% before storing. If the product is left idle
for a long time with severely low battery, irreversible damages may be caused
to the battery cell and the product service life will be shortened.
5. If the product has been idle for too long and the battery is severely
low, it will enter a deep sleep protection mode. In such case, please charge
the product before using it again.
References
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>