EcoFlow EF DELTA User Manual page 8

3. USB-C Output Ports
Charge MacBook Pro, Android mobile phone or other devices that need to be charged through the USB-C
ports. When the USB-C port is in use, the USB-C output indicator will light up.
4. DC ON/OFF Switch (PRESS & HOLD to switch ON/OFF) & DC Output Indicator
Press and hold the power button to turn the DC output of the EF DELTA ON/OFF. The DC ON/OFF button
controls the EF DELTA's DC output. Because some low-power devices cannot be readily recognized by EF
DELTA, the USB port can be set to awaken the machine and keep charging the low-power devices.
5. Fast Charge USB-A Output Ports
Charge devices at 2x the speed using these ports. The USB-A Output Indicator Light will automatically light
up when a USB-A port is in use. If your device does not support fast charge, the device will charge at its
normal speed.
6. Power ON/OFF Button
Press and hold the power button to switch the EF DELTA on or o . When EF DELTA is turned on the LCD
Display Screen will light up. To turn ON/OFF LCD Display Screen and keep EF DELTA working, press the
Power Button. The Power Indicator Light will automatically light up when EF DELTA senses any of the
output ports is in use. In addition, the Power Indicator Light will blink when none of EF DELTA's output
ports is in use, meaning EF DELTA is in the Idle State. After 5 minutes' in the Idle State, EF DELTA's screen
will enter the sleep mode, however the battery will remain active. After an extended period of time in Idle
State, EF DELTA will automatically turn o to protect its batteries.
7. AC ON/OFF Switch (PRESS & HOLD for ON/OFF)
The AC Power Button regulates the flow of AC output of EF DELTA. Since AC is less e cient than DC, we
designed EF DELTA to turn AC on only when a user needs it. To enable AC power, please PRESS & HOLD
the AC Power Button. Please make sure to unplug the cord from the AC port and press the AC power button
to turn AC o when you are not using it to charge your devices. The AC Indicator Light will be on when EF
DELTA's AC power is enabled. The AC Indicator Light will turn o after 12 hours of non-use. In addition, for
users in selected countries, please press and hold AC ON/OFF for 15s to switch between 50 and 60Hz.
8. Ventilation Vents
The vents prevent EF DELTA from overheating.
9. 6 AC Output Sockets (100-120V) / 4 AC Output Sockets(International Version
220-240V)
Charge devices, such as laptops, electric guitars, TVs, mini refrigerators, vacuums etc, which need 100-120V
AC (230V for 220-240V edition) wall chargers to be charged.
10. Car Power Output Port & Car Power Output Indicator
Charge devices such as drone batteries, that need car ports to be charged. The Car Output Indicator Light
will automatically light up when the car port is in use.
11. Solar Charge/Car Charge Input Port
Supports a maximum of three 110W solar panels to be connected in series. There is no limit for parallel
connection, but EF DELTA has a limit input of 400W. Supports car charge with a maximum input of 10A.
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power a free life