Танилцуулга
This manual provides essential information for the safe and efficient use of your Walfront 5V 500mA 2.5W Mini Polycrystalline Solar Panels. These panels are designed for various low-power applications, including DIY projects, experimental setups, and powering small electronic devices. Please read these instructions thoroughly before installation and operation.
Бүтээгдэхүүний онцлог
- Хэмжээ: Approximately 130 x 150 mm (5.1 x 5.9 inches) with a 2 mm (0.08 inches) thickness.
- Кабелийн урт: 100 cm (39.4 inches) pre-attached cable.
- Үйл ажиллагааны ботьtage: DC 5V
- Ажиллах гүйдэл: 0.5А (500мА)
- Хамгийн их хүч: 2.5 Вт
- Материал: Полисиликон
- High conversion efficiency and power output.
- Effective performance in low-light conditions.
- Weather-resistant design, suitable for snow and wind.
- Easy to install for DIY projects.
- Ideal for solar lawn lamps, solar landscape lights, solar mobile phone chargers, solar flashlights, and various small solar toys.
Багцын агуулга
- 2 x Walfront 5V 500mA 2.5W Mini Polycrystalline Solar Panels
Аюулгүй байдлын мэдээлэл
- Do not attempt to disassemble or modify the solar panels.
- Avoid direct contact with the electrical terminals when the panel is exposed to light.
- Ensure proper polarity when connecting to devices. Incorrect polarity can damage the connected device or the solar panel.
- Keep the panels away from flammable materials.
- Do not immerse the panels in water. While weather-resistant, they are not designed for submersion.
- Handle with care to avoid physical damage to the panel surface.
Тохиргоо
The Walfront mini solar panels are designed for straightforward integration into various projects.
1. Савыг задлах
Carefully remove the solar panels from their packaging. Inspect for any visible damage.
2. Байрлуулах
For optimal performance, position the solar panel in a location that receives maximum direct sunlight throughout the day. Avoid shaded areas. The panel should be angled towards the sun for best efficiency.

Image: Two Walfront mini solar panels connected to a breadboard and multimeter, demonstrating their use in a garden for experimental power.
3. Цахилгааны холболт
Each solar panel comes with a pre-attached cable. The red wire typically indicates the positive (+) terminal, and the black wire indicates the negative (-) terminal.
- Connect the red wire to the positive input of your device or charging circuit.
- Connect the black wire to the negative input of your device or charging circuit.
- Богино холболтоос сэргийлэхийн тулд бүх холболтууд найдвартай, тусгаарлагдсан эсэхийг шалгаарай.

Зураг: Ар талд view of a Walfront mini solar panel, highlighting the attached red (positive) and black (negative) connection wires.
Ашиглалтын заавар
Once properly set up, the solar panels will begin generating electricity when exposed to sunlight.
1. Power Generation
The panels convert sunlight into DC electrical energy. The output voltage and current will vary depending on the intensity of the sunlight and the load connected.
2. Хамгийн оновчтой гүйцэтгэл
For maximum power output, ensure the panels are clean and positioned directly facing the sun. Any shading, even partial, can significantly reduce efficiency.

Зураг: Урд view of two Walfront mini solar panels, showcasing their polycrystalline solar cells.
3. Хэрэглээ
These panels are suitable for:
- Powering small DC motors or fans.
- Charging small batteries (requires a charge controller, not included).
- Educational projects and scientific experiments.
- DIY solar lighting or small electronic devices.
Засвар үйлчилгээ
Minimal maintenance is required for these solar panels.
- Цэвэрлэгээ: Regularly wipe the surface of the solar panels with a soft, damp cloth to remove dust, dirt, or debris. A clean surface ensures maximum light absorption and efficiency. Do not use abrasive cleaners or harsh chemicals.
- Шалгалт: Periodically check the cables and connections for any signs of wear, damage, or corrosion. Ensure connections remain secure.
- Хадгалах: If storing the panels for an extended period, keep them in a dry, cool place away from direct sunlight and extreme temperatures.
Алдааг олж засварлах
If your solar panels are not performing as expected, consider the following:
Цахилгаан гаралт байхгүй
- Нарны гэрлийг шалгах: Ensure the panels are receiving direct, unobstructed sunlight. Even partial shading can drastically reduce output.
- Цэвэр гадаргуу: Verify that the panel surface is clean and free of dirt, dust, or obstructions.
- Холболтуудыг шалгах: Inspect all wiring for loose connections, incorrect polarity, or damage.
- Мультиметрээр шалгах: Эзлэхүүнийг хэмжихийн тулд мультиметр ашиглана ууtage output of the panel directly under sunlight. A 5V panel should show approximately 5V or slightly higher (open circuit voltage) in good sunlight.
Бага эрчим хүчний гаралт
- Angle and Orientation: Adjust the panel's angle and orientation to face the sun directly.
- Температур: Extreme temperatures can affect solar panel performance.
- Cloud Cover: Overcast conditions will naturally reduce power output.
- Load Matching: Ensure the connected device's power requirements are within the panel's capacity (5V, 500mA, 2.5W).
Үзүүлэлтүүд
| Онцлог | Дэлгэрэнгүй |
|---|---|
| Загварын дугаар | 5V500mA |
| Материал | Полисиликон |
| Хэмжээ (L x W x H) | Ойролцоогоор 130 x 150 x 2 мм (5.1 x 5.9 x 0.08 инч) |
| Кабелийн урт | 100 см (39.4 инч) |
| Үйл ажиллагааны ботьtage | DC 5V |
| Үйл ажиллагааны гүйдэл | 0.5А (500мА) |
| Хамгийн их хүч | 2.5 Вт |
| Үр ашиг | 16-18% |
| Гаралтын холболт | Bare wire leads (Red for positive, Black for negative) |
Баталгаат хугацааны мэдээлэл
Walfront products typically come with a standard manufacturer's warranty. For specific warranty details, including duration and coverage, please refer to the product packaging or contact Walfront customer support directly. Keep your proof of purchase for warranty claims.
Туслах мэдээлэл
For technical assistance, troubleshooting not covered in this manual, or general inquiries, please visit the official Walfront webсайт эсвэл харилцагчийн үйлчилгээний хэлтэстэй холбогдоно уу.
Webсайт: www.walfront.com
Имэйл: support@walfront.com