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EcoFlow EF DELTA User Manual

EcoFlow EF DELTA
18 pages
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User Guide
SOLAR CHARGE
X-STREAM
CHARGE
OVERLOAD
PROTECTION
20A Max
WARNING
1. Keep the product dry and do not expose EF DELTA or the
accessories to high heat.
2. Never disassemble, puncture, shock, crash, or incinerate the
product or the accessories.
3. Recycle and dispose of EF DELTA in accordance with the
local regulations.
4.When handling the EF DELTA, pay attention to safety: do not
hit your feet with the product.

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EcoFlow EF DELTA Specifications

General IconGeneral
Battery Capacity1260Wh
AC Charging Input Power1200W Max
Recharge Time1.6 hours (AC)
Weight30.9 lbs (14 kg)
Dimensions15.7 x 8.3 x 10.6 in (40 x 21 x 27 cm)
Charging Temperature32 to 113°F (0 to 45°C)
Cycle Life800 cycles to 80% capacity
Operating Temperature32 to 113°F (0 to 45°C)
AC Output1800W (Surge 3300W)
USB-A Output2 x 5V/2.4A, 12W Max per port
USB-A Fast Charge2 x 5V, 2.4A / 9V, 2A / 12V, 1.5A (18W Max)
USB-C Output2 x 5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/5A, 100W Max per port
Solar Input400W, 10-65V, 10A
Car Charger Input12/24V, 8A
Input Voltage100-120V (US/JP) / 220-240V (EU/UK/AU)
Discharging Temperature-4 to 113°F (-20 to 45°C)

Summary

Battery Safety Guidelines

Battery Use

Safety rules for using batteries.

Battery Charging

Storage

Battery Disposal

Travel Notice

Battery Maintenance

EF DELTA'S FEATURES

LCD Display Overview

Explanation of the LCD display indicators.

USB-A Output Port Usage

Details on charging via USB-A ports.

USB-C Output Port Usage

Details on charging via USB-C ports.

Page 8 Features

DC Output Control and Indicator

Controls DC output and indicates status.

Fast Charge USB-A Ports

Information on faster charging via USB-A.

Power Button Operation

How to turn the device on and off.

AC Output Control and Indicator

Controls AC output and indicates status.

Ventilation Vents Function

Explains the purpose of ventilation vents.

AC Output Sockets Details

Details on AC output sockets.

Car Power Output Port

Details on the car power output port.

Solar and Car Charge Input Ports

Information on solar and car charging inputs.

Page 9 Features

X-STREAM AC Charge Input

Information on AC charging input port.

Overload Protection Switch Operation

Details on the overload protection switch.

LCD Display Indicators

Remaining Charge Time Indicator

Displays estimated time left for charging.

Battery Failure Warning Indicator

Indicates potential issues with the battery.

Battery Level Indicator

Shows the current battery percentage.

Fan Speed Indicator

Explains the fan speed indicator.

High Temperature Indicator

Alerts when the battery temperature is too high.

Low Temperature Indicator

Alerts when the battery temperature is too low.

Current Input Display

Displays the current power input in watts.

Current Output Display

Displays the current power output in watts.

Overload Warning Explanations

Explains overload protection levels and warnings.

Port Usage Indicators

Indicates which ports are currently in use.

Protection Scenario Explanations

Explains device protection scenarios shown on display.

USB-A Overcurrent Protection

Handles overcurrent on USB-A ports.

USB-C High Temperature Protection

Addresses high temperature issues for USB-C.

Device Overload Scenarios

Explains device overload scenarios.

High Temperature Discharge/Recharge Protection

Manages high temp during discharge/recharge.

Low Temperature Recharging/Discharge Protection

Manages low temp during recharge/discharge.

Overcurrent Recharging/Discharging Protection

Manages overcurrent during recharge/discharge.

Communication Failure (BMS)

Addresses communication failures with BMS.

Battery Cells Failure

Indicates issues with battery cells.

Communication Failure (Main Board/AC)

Addresses communication failures with AC.

Inverter Output Overload

Handles overload on inverter output.

Inverter Temperature Protection

Manages inverter temperature issues.

Fan Blockage Issues

Addresses fan blockage issues.

Car Charger Overcurrent/Overload

Handles car charger overcurrent/overload.

Car Charger High Temperature Protection

Manages high temp for car charger.

Communication Failure (Main Board/MPPT)

Addresses communication failures with MPPT.

SOLAR PANEL CONNECTION

Serial Panel Connection

How to connect panels in series.

Serial and Parallel Panel Connection

Advanced serial/parallel panel connection.

Third-Party Solar Panel Compatibility

Using non-EcoFlow solar panels.

ENTRY-LEVEL UPS AND SERIES MODE

UPS and Series Mode Precautions

Safety notes for UPS and series modes.

Entry-Level UPS Operation Guide

Guide to using the UPS function.

Multi-Unit Series Mode Guide

Guide for connecting multiple units in series.

TECHNICAL SPECIFICATIONS

General Specifications

Overview of general specifications.

Output Specifications

Details on output power specifications.

Input Specifications

Details on input power specifications.

Battery Specifications

Information on battery specifications.

HOW TO RECHARGE EF DELTA

AC Recharging Example

Example of AC recharging.

Car Charger Recharging Example

Example of car charger recharging.

Recharging Methods Overview

General info on recharging methods.

Charge and Discharge Simultaneously

Information on simultaneous charging/discharging.

FAQS

EF DELTA Care and Maintenance

Instructions on cleaning and maintenance.

EF DELTA Storage Guidelines

Guidelines for storing the EF DELTA.

Safe EF DELTA Usage Precautions

Safety precautions for using EF DELTA.

WHAT'S IN THE BOX

OPTIONAL Accessories

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