1. Pendahuluan
The FlexSolar 20W Portable Solar Panel is designed to provide reliable power for your electronic devices in off-grid environments. Featuring high-efficiency monocrystalline PV modules and dual USB output ports, this charger is compatible with smartphones, tablets, power banks, and other USB-powered devices. Its foldable and lightweight design makes it an ideal companion for outdoor activities.
Fitur Utama:
- 20W Dual USB Output: Provides up to 15W (max) power output in sufficient sunlight, with 1x USB QC 3.0 and 1x PD 15W port. Note: The solar panel does not store electricity.
- Efisiensi Konversi Tinggi: Utilizes 2 monocrystalline silicon panels with ETFE material, achieving up to 24% solar energy conversion.
- Teknologi Pengisian Daya Cerdas: Built-in smart chip identifies your device to deliver optimal charging speed.
- Desain Lipat & Ringan: Compact (Fold Size: 12.0 x 9.8 x 0.6 in) and light (1.5 lbs / 700g) for easy portability.
- Tahan lama & Tahan Air: IP67 rated for resistance against water and rain.
2. Isi Paket
Harap verifikasi bahwa semua item yang tercantum di bawah ini disertakan dalam paket Anda:
- 1x FlexSolar 20W Solar Phone Charger
- 2x Climbing Carabiners
- 1x Panduan Pengguna

Figure 2.1: The FlexSolar 20W Solar Panel, folded, alongside two carabiners and the user manual.
Video 2.1: An unboxing demonstration of the FlexSolar 20W Portable Solar Panel, showing the contents and initial setup.
3. Pengaturan
To ensure optimal performance, follow these steps for setting up your FlexSolar 20W Portable Solar Panel:
- Buka Panelnya: Gently unfold the solar panel completely to expose all monocrystalline cells.
- Posisi untuk Sinar Matahari: Place the unfolded panel in direct sunlight. Ensure no shadows are cast on the solar cells for maximum efficiency. The panel can be laid flat or hung using the included carabiners on a backpack or tent.
- Hubungkan Perangkat Anda: Locate the USB output ports on the panel. Connect your device (smartphone, tablet, power bank, etc.) using a compatible USB cable to either the USB QC 3.0 port or the PD 15W port.
- Verifikasi Pengisian Daya: Your device should indicate that it is charging. The built-in smart chip will automatically detect your device and deliver the appropriate charging speed.

Figure 3.1: The FlexSolar 20W Solar Panel unfolded, demonstrating simultaneous charging of a smartphone and a power bank.

Figure 3.2: The FlexSolar 20W Solar Panel conveniently attached to a backpack, illustrating its portability for outdoor use.
Video 3.1: A demonstration of the FlexSolar 20W Portable Solar Panel being set up outdoors and used to charge devices.
4. Petunjuk Pengoperasian
The FlexSolar 20W Portable Solar Panel is designed for straightforward operation. Here’s how to use it effectively:
- Pengisian Daya Perangkat Tunggal: For optimal charging speed, connect a single device to either the USB QC 3.0 port or the PD 15W port. The panel can deliver up to 15W (max) to a single device under sufficient sunlight.
- Pengisian Daya Perangkat Ganda: If two ports are used simultaneously, the power output will be distributed. One side can provide up to 10W (max). The smart charging technology will adjust the output to suit the connected devices.
- Paparan sinar matahari: Ensure the solar panels are exposed to direct, unobstructed sunlight. Cloudy conditions or indirect light will reduce charging efficiency.
- No Internal Storage: This solar panel does not have an internal battery to store power. It generates electricity directly from sunlight to charge connected devices.

Figure 4.1: Detail of the dual USB output ports (USB-C and USB-A) on the FlexSolar 20W Solar Panel, highlighting its smart charging capabilities.
Video 4.1: A short video demonstrating the foldable design and ease of use of the FlexSolar 20W USB Solar Pad for charging devices.
5. Pemeliharaan
Proper maintenance will extend the lifespan and ensure the efficiency of your FlexSolar 20W Portable Solar Panel:
- Pembersihan: Bersihkan panel surya secara teratur dengan kain lembut.amp Gunakan kain untuk menghilangkan debu, kotoran, atau serpihan yang mungkin menumpuk dan mengurangi efisiensi. Hindari pembersih abrasif atau bahan kimia keras.
- Tahan Air: The panel is IP67 waterproof, meaning it is resistant to sweat, water, and rain. However, avoid submerging the panel in water or exposing the USB ports to excessive moisture when in use. Ensure ports are dry before connecting devices.
- Penyimpanan: Saat tidak digunakan, lipat panel dan simpan di tempat yang sejuk dan kering, terhindar dari sinar matahari langsung dan suhu ekstrem.
- Penanganan: Handle the panel with care to avoid physical damage to the solar cells or the integrated ports.

Figure 5.1: The FlexSolar 20W Solar Panel is shown being splashed with water, highlighting its IP67 waterproof and dustproof capabilities.
6. Penyelesaian masalah
If you encounter issues with your FlexSolar 20W Portable Solar Panel, refer to the following common troubleshooting tips:
- Perangkat Tidak Mengisi Daya:
- Pastikan panel surya terkena sinar matahari langsung dan tanpa halangan.
- Check that the USB cable is securely connected to both the panel and your device.
- Verifikasi bahwa perangkat Anda kompatibel dengan pengisian daya USB.
- Try a different USB cable or port on the solar panel.
- Pengisian Lambat:
- Charging speed is highly dependent on sunlight intensity. Ensure maximum direct sunlight exposure.
- Cloudy weather, shade, or dirty panels will significantly reduce charging speed. Clean the panels if necessary.
- If charging two devices, the power is split, which may result in slower charging for each.
- Pengisian Intermiten:
- Movement or partial shading can cause intermittent charging. Keep the panel stable and in consistent sunlight.
- Ensure the cable connections are stable and not loose.
7. Spesifikasi
| Fitur | Spesifikasi |
|---|---|
| Merek | FlexSolar |
| Model | S20W (E30) |
| Daya Maksimum | 20 Watt |
| Vol Maksimumtage | 5 Volt |
| Volume Keluarantage | 5 Volt |
| Arus Adaptor AC | 3.2 Amps |
| Bahan | Monocrystalline cell |
| Efisiensi | Up to 24% High Efficiency |
| Dimensi Produk (Dilipat) | 12.0"P x 9.8"L x 0.6"T |
| Dimensi Produk (Tidak Terlipat) | 18.2"P x 12.0"L x 0.6"T |
| Berat Barang | lbs 1.5 (700g) |
| Fitur Khusus | Fast Charging, IP67 Waterproof |
8. Garansi dan Dukungan
FlexSolar is committed to providing high-quality products and excellent customer service.
- Layanan Purnajual: If you have any questions or concerns regarding your FlexSolar 20W Portable Solar Panel, please feel free to contact us. Our professional service team is available to answer your inquiries within 24 hours.
- Informasi Kontak: Refer to the contact details provided in your product packaging or visit the official FlexSolar websitus untuk dukungan.