Введение
The EF ECOFLOW DELTA 3 MAX is a portable power station designed to provide reliable power for various applications, including home backup and RV camping. It features ultra-fast charging capabilities, a high X-Boost output, and a durable LiFePO4 battery for extended lifespan.
This manual provides essential information for the safe and efficient use of your DELTA 3 MAX portable power station.
Продукт болееview и включенные компоненты
The DELTA 3 MAX portable power station comes with the main unit and a 500W Alternator Charger. It is designed for versatility with multiple output ports and charging options.

Image: The EF ECOFLOW DELTA 3 MAX Portable Power Station, showcasing благодаря компактному дизайну и встроенной ручке.
Настраивать
Начальная зарядка
Before first use, fully charge the DELTA 3 MAX. The unit supports ultra-fast charging, reaching 0-80% in approximately 1.13 hours via AC input.
Connecting to the EcoFlow App
For smart control and monitoring, download the EcoFlow app. The app allows real-time energy usage monitoring, setting smart priorities, and managing charging/discharging schedules to optimize electricity costs and comfort.

Image: Screenshots of the EcoFlow app demonstrating AI Mode for off-peak charging and Self-Powered Mode for energy storage.
Инструкция по эксплуатации
Включение/выключение питания
Чтобы включить или выключить устройство, нажмите и удерживайте главную кнопку питания. Дисплей загорится, отображая состояние батареи и информацию о выходной мощности.
Using AC Outlets and X-Boost Mode
The DELTA 3 MAX provides multiple AC outlets. With its 3400W X-Boost output, it can power up to 99% of common household appliances, including high-wattage devices like refrigerators and microwaves, without overloading the unit.

Image: The DELTA 3 MAX powering kitchen appliances, illustrating its 3400W X-Boost capability.
3-in-1 Functional Design
The DELTA 3 MAX features a 3-in-1 functional design, supporting Charging Mode, Reverse Charging Mode, and Battery Maintenance Mode. These modes allow for flexible power management and battery longevity. Note: The included XT60 cable does not support reverse charging or battery maintenance. For these functions, an XT150 cable with an EcoFlow DELTA Series product is required.

Image: An illustration of the DELTA 3 MAX's 3-in-1 functional design, detailing Charging, Reverse Charging, and Battery Maintenance modes, with a note on cable requirements.
Функция источника бесперебойного питания (ИБП)
For home backup, the DELTA 3 MAX features an ultra-rapid 10ms transfer time when switching to battery power during an outage. This ensures sensitive electronics, such as computers and medical devices, remain operational without interruption.

Image: The DELTA 3 MAX providing backup power to a workstation, highlighting its UPS feature.
Методы зарядки
The DELTA 3 MAX offers multiple charging options:
- Зарядка от сети переменного тока: Recharges 0-80% in approximately 68 minutes.
- Солнечная зарядка: Recharges 0-80% in approximately 3.43 hours (based on 500W solar input in ideal conditions).
- Зарядка автомобиля: Recharges 0-80% in approximately 3.41 hours using the 500W Alternator Charger.
- Зарядка генератора: Recharges 0-80% in approximately 68 minutes.

Image: Visual representation of the four charging methods: Generator, AC, Solar, and Car charging, with their respective 0-80% charging times.
Тихая работа
The unit is designed for ultra-quiet performance, operating at approximately 25 dB when powering under 600W, ensuring minimal disturbance.

Image: The DELTA 3 MAX in a bedroom, illustrating its quiet operation at 25 dB when under 600W load.
Обслуживание
Battery Lifespan and Care
The DELTA 3 MAX is engineered with a long-lasting LiFePO4 battery, designed for 10 years of daily use. To maximize battery life, avoid extreme temperatures and store the unit in a cool, dry place when not in use for extended periods. Regular partial discharges and recharges are recommended over full cycles.

Изображение: Внутренний view of the DELTA 3 MAX, showing the Battery Management System (BMS) and LiFePO4 battery cells, emphasizing its enduring performance and safety features.
Уборка
Use a dry, soft cloth to clean the exterior of the power station. Do not use harsh chemicals or immerse the unit in water.
Поиск неисправностей
If you encounter any issues with your DELTA 3 MAX, please refer to the full user manual or contact EF ECOFLOW customer support for assistance.
Технические характеристики
| Особенность | Спецификация |
|---|---|
| Бренд | ЭФ ЭКОФЛОУ |
| Название модели | ДЕЛЬТА 3 МАКС |
| Номер модели товара | EF-DL-H02-3M |
| Ватtage | 2048 Ватт-часа |
| Бегущий Ватtage | 3400 Watts (X-Boost) |
| Выход Втtage | 2400.0 |
| Тип топлива | Солнечная |
| Источник питания | На солнечной энергии |
| Специальная характеристика | Портативный |
| Включенные компоненты | 500W Alternator Charger, DELTA 3 MAX |
| Размеры продукта | 19.5"Д x 9.4"Ш x 12"В |
| Вес товара | 49 фунта |
| Всего розеток | 3 |
| Тип двигателя | Инвертор |
| Тип системы зажигания | Электронный |
| СКП | 842783195197 |
Гарантия и поддержка
The EF ECOFLOW DELTA 3 MAX comes with an extended 5-year service. For warranty claims, technical support, or further inquiries, please visit the official EF ECOFLOW Store or contact their customer service directly.
Official EF ECOFLOW Store: Посетить магазин





