1. はじめに
This manual provides essential instructions for the safe and effective use of your ALLWEI Portable Power Station 300W, Model SGR-PPS300-2. This device is a 280Wh solar generator designed to provide portable power for various applications, including outdoor activities, emergency power outages, and home backup. Please read this manual thoroughly before operating the unit and retain it for future reference.
2. パッケージ内容
Upon unpacking, please verify that all items listed below are included and in good condition. If any items are missing or damaged, contact ALLWEI customer support.
- ALLWEI 300W 280Wh ポータブル電源 1個
- 1x AC電源アダプタ
- 1x AC Power US Cord
- 1x Car Cable
- ユーザーマニュアル x 1

Figure 2.1: Package Contents of the ALLWEI Portable Power Station.
3 製品の特徴
The ALLWEI Portable Power Station 300W is equipped with several features designed for versatility and safety:
- 大容量: 280Wh lithium battery for extended power supply.
- 複数の出力ポート: Includes 2x AC outlets, 3x DC 5521 output (12V 3A), 2x USB-A QC3.0 fast charge, 1x PD 60W USB-C, and 1x DC car outlet.
- 複数の充電オプション: Supports AC wall charging, car charging, and solar panel charging (solar panel not included).
- コンパクトで持ち運びに便利: Weighs 6.5 lbs with dimensions of 8.86 x 4.53 x 8.07 inches for easy transport.
- 統合安全システム: Built-in Battery Management System (BMS) and MPPT controller provide protection against various electrical faults.
- LED照明: Features a 3-level LED light with an SOS mode for emergencies.
4. セットアップ
4.1 初期充電
Before first use, fully charge the power station. Connect the AC power adapter to the input port and plug it into a wall outlet. The LCD screen will indicate charging status. A full charge typically takes 5.5-6.5 hours.
4.2 電源のオン/オフ
電源を入れるには、LCD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。電源を切るには、画面が消えるまでもう一度主電源ボタンを長押しします。
5. 操作手順
5.1充電方法
Your ALLWEI Portable Power Station can be recharged using three methods:
- AC壁充電: Connect the included AC adapter and cord to a standard wall outlet. Full charge in 5.5-6.5 hours.
- 車の充電: Use the included car cable to charge from your vehicle's 12V outlet. Full charge in 4.5-5.5 hours.
- ソーラーパネル充電: Connect a compatible 100W solar panel (not included) to the DC input port. Full charge in 3-4 hours under full sunlight.

Figure 5.1: Various Charging Methods for the Power Station.
5.2 デバイスへの電源供給
The power station offers various output ports to power a wide range of devices:
- ACコンセント: Press the 'AC' button to activate the 110V AC outlets. Ideal for laptops, small appliances, and CPAP machines.
- DCコンセント: Press the 'DC' button to activate the 12V DC 5521 ports and the car outlet. Suitable for DC-powered devices.
- USB ポート: The USB-A QC3.0 and PD 60W USB-C ports are always active when the unit is on, providing fast charging for smartphones, tablets, and other USB devices.

Figure 5.2: Powering Various Devices with the ALLWEI Portable Power Station.
5.3つのLEDライトモード
The power station includes a built-in LED light with multiple modes:
- Press the light button once for low brightness.
- もう一度押すと中程度の明るさになります。
- 3 回目に押すと明るさが高くなります。
- Press and hold for SOS mode, which flashes a distress signal.

図 5.3: LED ライト モード。
5.4 App Remote Control and AC Charging Mode
The power station may support app remote control and various AC charging modes (Quiet, Normal, Speed). Refer to the official ALLWEI app for detailed instructions on connecting and utilizing these features.
Video 5.4: Demonstration of App Remote Control and AC Charging Modes. This video illustrates how to use the mobile application to control the power station and switch between different AC charging speeds.
6. 安全と保護
The ALLWEI Portable Power Station is equipped with a multi-protect system to ensure safe operation and protect your devices. The built-in Battery Management System (BMS) and MPPT controller continuously monitor and manage the battery, offering protection against:
- 短絡
- 過電流
- 過負荷
- 低容量tage
- オーバーボリュームtage
- 過熱
- 低温
An icon on the LCD screen will flash to indicate a protection event. The unit also features a pure sine wave output for sensitive electronics.

Figure 6.1: Multi-Protect System Features.
7. メンテナンス
To ensure the longevity and optimal performance of your power station, follow these maintenance guidelines:
- ストレージ: 直射日光や極端な温度を避け、涼しく乾燥した場所に保管してください。
- 充電頻度: If storing for extended periods, recharge the unit every 3-6 months to maintain battery health.
- クリーニング: 外装の清掃には、乾いた柔らかい布をご使用ください。研磨剤入りの洗剤を使用したり、本体を水に浸したりしないでください。
- 換気: Ensure the ventilation openings are clear of obstructions during use to prevent overheating.
8。 トラブルシューティング
If you encounter issues with your ALLWEI Portable Power Station, refer to the following common problems and solutions:
| 問題 | 考えられる原因 | 解決 |
|---|---|---|
| ユニットがオンにならない | バッテリーが消耗しています。電源ボタンが正しく押されていません。 | Charge the unit using an AC adapter or solar panel. Press and hold the power button firmly for 3 seconds. |
| AC出力が機能しない | AC 出力がアクティブ化されていません。デバイスが過剰な電力を消費しています。過負荷保護が作動しました。 | Press the 'AC' button to activate. Ensure device power consumption is within 300W. Disconnect device, turn off AC, then turn on again. |
| DC/USB出力が機能しない | DC output not activated (for DC ports); Device not compatible; Cable faulty. | Press the 'DC' button to activate (for DC ports). Try a different device or cable. |
| Unit not charging via solar panel | Solar panel not connected correctly; Insufficient sunlight; Panel is not 100W or compatible. | Ensure secure connection. Place panel in direct sunlight. Verify panel specifications. |
| LCD screen displays an error icon | Protection mechanism activated (e.g., over-temperature, overload). | Refer to the manual's safety section for specific icon meanings. Disconnect devices, allow unit to cool down, then restart. |
If the problem persists after attempting these solutions, please contact ALLWEI customer support.
9. 仕様
Detailed technical specifications for the ALLWEI Portable Power Station 300W:
| 特徴 | 仕様 |
|---|---|
| モデル名 | SGR-PPS300-2 |
| バッテリー容量 | 280Wh |
| AC出力 | 300W(純正弦波) |
| DC5521出力 | 3x 12V 3A |
| USB-A QC3.0出力 | 2つのポート |
| USB-CPD出力 | 1x 60W Port |
| DC Car Outlet | 1x ポート |
| AC Input (Wall Charging) | フル充電には5.5~6.5時間かかります |
| 車の充電入力 | フル充電には4.5~5.5時間かかります |
| ソーラー充電入力 | 3-4 hours for full charge (with 100W solar panel) |
| 寸法(長さx幅x高さ) | 8.86 x 4.53 x 8.07インチ |
| 正味重量 | 6.5ポンド |
| Charge Cycle Life | 1500回 |
| 材料 | プラスチック |
| 色 | 黒 |
10. 保証とサポート
ALLWEI provides a 2-year manufacturer's warranty for this product, covering defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims.
For technical assistance, troubleshooting, or warranty inquiries, please contact ALLWEI customer support:
- メールアドレス: support@allweipower.com
For more information, you may also visit the official ALLWEI store on Amazon: ALLWEI Store