導入
The EF ECOFLOW DELTA 3 is a portable power station designed to provide reliable and efficient power for various applications, from outdoor adventures to home backup. Featuring a 1024 Wh capacity and advanced LiFePO4 battery cells, it offers rapid charging capabilities and a long lifespan. This manual provides essential information for the safe and effective use of your DELTA 3 power station.

The EF ECOFLOW DELTA 3 Portable Power Station, a compact and robust power solution.
設定
Before using your DELTA 3, please follow these initial setup steps:
- 開梱: Carefully remove the DELTA 3 from its packaging. Ensure all components listed in the packing list are present and undamaged.
- 初期費用: For optimal performance, fully charge the DELTA 3 before its first use. Connect the AC charging cable to a standard wall outlet. The unit will display its charging status.
- 配置: パワーステーションは、直射日光、熱源、湿気を避け、風通しの良い安定した平らな場所に設置してください。
- 電源オン: ディスプレイ画面が点灯するまで、主電源ボタンを数秒間押し続けます。
操作手順
Charging the DELTA 3
The DELTA 3 offers multiple charging options to suit your needs:
- AC Charging (X-Stream Technology): Connect the AC charging cable to a wall outlet. The DELTA 3 can charge from 0% to 100% in approximately 56 minutes, reaching 70% in just 30 minutes, thanks to its 1500W AC input.
- ソーラー充電: Connect compatible solar panels (up to 500W) to the solar input port. The integrated MPPT controller optimizes charging, allowing a full charge in about 2 hours under ideal sunlight conditions.
- Car Charging (Alternator): Use the EcoFlow Alternator Charger (800W input) to charge the DELTA 3 from your vehicle's alternator. A full charge can be achieved in approximately 1.3 hours.
- Combined Charging (AC + PV): Combine AC and solar input for the fastest charging, reaching 100% in 56 minutes.
- EcoFlow Smart Generator: Connect to an EcoFlow Smart Generator for efficient and rapid charging, achieving 100% in 56 minutes.

The DELTA 3 charging via AC, demonstrating its rapid charging capabilities: 80% in 40 minutes and 100% in 56 minutes with 1500W X-Stream input.

The DELTA 3 connected to solar panels for efficient solar charging, achieving full charge in approximately 2 hours.

The DELTA 3 charging from a car's alternator, providing a full charge in about 1.3 hours.

The DELTA 3 connected to an EcoFlow Smart Generator for rapid and reliable power replenishment.
デバイスの電源供給
The DELTA 3 provides a robust 1800W output and up to 3600W peak power, capable of powering demanding appliances. With X-Boost technology, it can support devices requiring over 2400W continuously.
- 複数の出力: The unit features 11 output ports, allowing you to power multiple devices simultaneously.
- X-Boost Feature: 音量を自動調整tage and current to power high-wattage appliances safely.

The DELTA 3 powering various household appliances, demonstrating compatibility with 99% of devices. Examples include a coffee machine (0.8h), refrigerator (7-14h), television (8h), and phone (89 charges).

The DELTA 3 providing high power output to multiple devices, illustrating its versatility and X-Boost capability up to 2400W.
Output Ports Overview
The DELTA 3 features a comprehensive array of output ports:
- 4 AC Outlets (1800W total)
- 2 USB-A Ports (18W total)
- 2 USB-C Ports (100W total)
- 1 Car Power Outlet (12.6V, 10A, 126W max)
- 2 DC5521 Outputs (12.6V, 3A max)

詳細な view of the DELTA 3's compact design, highlighting its 11 output ports including AC, USB-A, USB-C, car power, and DC5521 outlets.
超静音動作
When the output power is below 600W, the DELTA 3 operates at an ultra-low noise level of 30 dB, making it virtually inaudible and suitable for quiet environments like bedrooms or tents.

The DELTA 3 operating quietly in a bedroom setting, demonstrating its ultra-silent performance at 30 dB.
スマートエネルギー管理
The DELTA 3 incorporates an intelligent energy management system:
- HP/HC Mode: Optimized for peak and off-peak hours, intelligently managing charging and discharging to reduce electricity bills.
- Weather Alert Mode: Provides timely alerts for adverse weather conditions.
- 無停電電源装置(UPS): With a transfer time of less than 10ms, the DELTA 3 ensures continuous power to essential devices during outages。

The DELTA 3 providing backup power to a computer setup, illustrating its less than 10ms transfer time for uninterrupted operation during power failures.
拡張可能な容量
The DELTA 3's capacity can be expanded up to 5 kWh by connecting additional DELTA Pro 3, DELTA 2 Max, or DELTA 2 extra batteries.

The DELTA 3 stacked with an extra battery, demonstrating its expandable capacity up to 5 kWh with compatible DELTA series batteries.
ポータビリティ
With dimensions of 20L x 28.4W x 39.8H cm and a weight of 12.5 kg, the DELTA 3 is designed for portability, making it easy to transport for various uses.

A woman carrying the DELTA 3, highlighting its compact and portable design for easy transport.
メンテナンス
Proper maintenance ensures the longevity and optimal performance of your DELTA 3:
- バッテリー寿命: The DELTA 3 uses third-generation LiFePO4 cells, retaining at least 80% of its original capacity after 4,000 charge cycles, offering up to 10 years of daily use.
- ストレージ: Store the unit in a cool, dry place, ideally between 0°C and 45°C (32°F and 113°F). If storing for extended periods, charge the unit to 60% every 3 months to preserve battery health.
- クリーニング: Use a dry, soft cloth to clean the exterior. Do not use harsh chemicals or immerse the unit in water.
- 環境保護(IP65): The DELTA 3 is IP65 certified, providing resistance against splashes and dust, ensuring reliability in various environments.
- Advanced Battery Management System (BMS) with X-Guard: The integrated BMS with X-Guard technology provides over 40 protection measures against current, voltage, temperature, and circuit risks, preventing explosions and fires for maximum safety.

The DELTA 3's robust and durable design, featuring LiFePO4 cells for a 10-year lifespan and IP65 certification.

An illustration of the DELTA 3's X-Guard battery protection technology, highlighting its comprehensive safety features.
トラブルシューティング
If you encounter issues with your DELTA 3, refer to the following common problems and solutions:
- ユニットの電源が入らない:
- バッテリーが充電されていることを確認してください。ACコンセントに少なくとも30分間接続してください。
- Press and hold the main power button firmly for 3-5 seconds.
- Rapid Discharge While Idle:
- Even in standby, some power stations may experience a slight self-discharge. However, significant discharge (e.g., 33% in three days) may indicate an issue.
- Ensure all output ports are turned off when not in use.
- Check for any connected devices that might be drawing minimal power even when off.
- 問題が解決しない場合は、カスタマーサポートに連絡してください。
- Devices Not Charging/Powering:
- Verify the DELTA 3 has sufficient charge.
- Ensure the specific output port (AC, USB, DC) is turned on.
- Check if the device's power requirement exceeds the DELTA 3's output capacity or the specific port's limit.
- 別のポートまたはケーブルを試してください。
- 過負荷警告:
- If an overload warning appears, disconnect some devices to reduce the load.
- The X-Boost feature helps with high-wattage devices, but continuous overload can trigger protection.
For issues not covered here, please refer to the official EcoFlow support resources.
仕様
| 特徴 | 仕様 |
|---|---|
| ブランド | EFエコフロー |
| モデル名 | デルタ3 |
| 容量 | 1024ワット |
| 電池のタイプ | LiFePO4(リチウム鉄リン酸塩) |
| AC出力電力 | 1800 Watts (Pure Sine Wave) |
| ピークパワー | 3600ワット |
| X-Boost Output | 最大2400ワット |
| AC入力電源 | 1500 Watts (X-Stream Fast Charge) |
| ソーラー入力 | 500 Watts Max (MPPT) |
| オルタネーター入力 | 800ワットマックス |
| Total Electrical Outlets | 11 |
| 騒音レベル | 30 dB (at <600W output) |
| 転送時間(UPS) | <10 ミリ秒 |
| 拡張可能な容量 | 最大5kWh |
| 寿命 | 4000サイクルで80%以上の容量を維持(約10年) |
| 保護等級 | IP65 (Splash and Dust Resistant) |
| 寸法(長さ×幅×高さ) | 20L×28.4W×39.8Hcm |
| 重さ | 12.5キロ |
| 材質タイプ | Metal (steel/aluminum) and plastics |
| 欧州連合 | 842783154996 |
保証
The EF ECOFLOW DELTA 3 Portable Power Station comes with a 5年間保証. Please retain your proof of purchase for warranty claims. For detailed terms and conditions, refer to the official EcoFlow webサイトをご覧いただくか、カスタマー サポートにお問い合わせください。
サポート
For further assistance, technical support, or to purchase accessories, please visit the official EF ECOFLOW website or contact their customer service department. You can often find FAQs, user guides, and contact information on their support pages.
オンラインリソース:
- Official EcoFlow Webサイト: www.ecoflow.com (General link, please refer to your region's specific site)
- Product Support Page: Look for the DELTA 3 model on the EcoFlow support section.
Always ensure you are referring to the most up-to-date information provided by the manufacturer.