1. Pengenalan
This manual provides essential information for the safe and effective operation of your YESPER X1 Jump Starter with Air Compressor. Please read this manual thoroughly before using the device and retain it for future reference.

Figure 1: YESPER X1 Jump Starter with Air Compressor
2. Maklumat Keselamatan
Patuhi langkah berjaga-jaga keselamatan berikut untuk mengelakkan kecederaan atau kerosakan pada peranti:
- Jangan gunakan pemula lompat jika bateri clamps atau kabel rosak.
- Ensure correct polarity when connecting to a vehicle battery (red clamp kepada positif, cl hitamamp to negative). The device features anti-spark and reverse polarity protection, indicated by green/red lights for correct/incorrect connection.
- Avoid jump-starting a vehicle continuously at a high frequency. Allow the unit to cool for at least 1 minute between each start attempt.
- Do not expose the device to extreme temperatures outside its operating range of -4℉ to 140℉ (-20℃ to 60℃). Prolonged exposure to high temperatures is prohibited.
- Keep the device away from moisture, water, and flammable materials.
- The unit includes comprehensive protections: short circuit, AI software, overcharge, over-discharge, overcurrent, over-temperature, over-voltage, reverse polarity, anti-charge, and low self-consumption protection.
- For optimal battery health, charge the jump starter every 3 months if not in regular use.

Figure 2: Comprehensive Safety Protections

Figure 3: Wide Working Temperature Range
3. Kandungan Pakej
Sahkan bahawa semua item terdapat dalam pakej:
- YESPER X1 Portable Car Lithium Battery Starter
- Bateri Pintar Clamp (Kabel Jumper)
- Mobile Phone Adapter Cable (USB-C to USB-A)
- Manual Pengguna
- Multi-function Gas Nozzle
- Tiub Pam
Note: A charging adapter is not included.

Rajah 4: Termasuk Kandungan Pakej
4. Produk Lebihview
The YESPER X1 is a versatile device combining a powerful jump starter, an air compressor, a portable power bank, and an LED flashlight. It features a digital display for monitoring status and settings.

Figure 5: Digital Display and Multifunctionality

Figure 6: 4-in-1 Multifunctionality

Figure 7: Key Features and Versatility
5. Persediaan
Before first use, fully charge the YESPER X1 unit. Connect the provided USB-C cable to the input port on the device and the other end to a suitable USB power adapter (not included). The digital display will indicate the charging status. Ensure the device is fully charged for optimal performance, especially before jump-starting a vehicle.
6. Arahan Operasi
6.1. Lompat Memulakan Kenderaan
The YESPER X1 can jump-start 12V vehicles with up to 8.0L gasoline or 6.0L diesel engines, including cars, SUVs, motorcycles, trucks, and motorboats.
- Sambungkan Clamps: Attach the red positive (+) clamp to the positive terminal of the vehicle's battery. Attach the black negative (-) clamp ke terminal negatif bateri kenderaan.
- Sahkan Sambungan: The smart battery clamp will indicate a correct connection (typically a green light). If a red light or warning is displayed, check the connections for correct polarity and secure contact.
- Mulakan Kenderaan: Once the connection is verified as correct, start your vehicle's ignition.
- Putuskan sambungan: After the vehicle starts, immediately disconnect the black clamp pertama, kemudian cl merahamp daripada bateri kenderaan.

Figure 8: Jump Starting Capability

Figure 9: Supported Vehicle Types and Engine Sizes

Rajah 10: Prosedur Permulaan Lompat
6.2. Menggunakan Pemampat Udara
The integrated air compressor can inflate tires up to 150 PSI with an airflow of 35L/Min. It includes 3 different nozzles and 4 preset modes for various items like car tires, bike tires, and sports balls. The auto-stop function prevents over-inflation.
- Sambungkan Hos Udara: Screw the pump tube onto the air compressor port on the device. Attach the appropriate nozzle to the item you wish to inflate.
- Select Mode and Preset Values: Use the controls on the device to select the desired inflation mode (e.g., car, bike, ball) and set the target pressure. The LCD will display the current and target pressure.
- Kembung: Tekan butang mula untuk memulakan pengepam. Pemampat akan berhenti secara automatik sebaik sahaja tekanan pratetap dicapai.

Figure 11: Air Compressor in Use

Figure 12: Inflation for Various Items

Figure 13: Air Compressor Procedure
6.3. Menggunakan sebagai Power Bank
The YESPER X1 features a 12000mAh capacity and a 5V/2.1A USB output port, allowing you to charge mobile phones, tablets, and other USB-powered devices.
- Connect your device's charging cable to the USB output port on the jump starter.
- Pemula lompat akan mula mengecas peranti anda secara automatik.

Figure 14: Portable Power Bank Function

Figure 15: 12000mAh Power Bank for Outdoor Use
6.4. Menggunakan Lampu Suluh LED
The built-in LED work light offers three modes for various situations:
- Mod Lampu Suluh: Memberikan pencahayaan yang stabil untuk kegunaan umum.
- Mod Lampu Strob: Emits flashing light for signaling or attracting attention.
- Mod Cahaya SOS: Flashes the international Morse code signal for distress.
Refer to the device's controls to cycle through these lighting modes.

Figure 16: LED Emergency Flashlight

Figure 17: Built-in LED Flashlight Modes
7. Penyelenggaraan
Proper maintenance ensures the longevity and reliability of your YESPER X1 Jump Starter:
- Pengecasan Biasa: If the unit is not used for an extended period, charge it every three months to maintain battery health.
- Pembersihan: Lap peranti dengan kain kering dan lembut. Jangan gunakan bahan kimia yang keras atau pembersih yang kasar.
- Storan: Simpan peranti di tempat yang sejuk dan kering, jauh dari cahaya matahari langsung dan suhu yang melampau.
- Pemeriksaan Kabel: Periodically inspect the jumper cables and air hose for any signs of wear or damage. Replace if necessary.
8. Penyelesaian masalah
If you encounter issues with your YESPER X1, refer to the following common problems and solutions:
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Unit tidak dihidupkan. | Bateri habis. | Cas unit sepenuhnya. |
| Kenderaan tidak boleh dihidupkan semula (jump start). | cl yang salahamp connection; vehicle battery severely discharged; engine size exceeds capacity. | Pastikan clamps are connected correctly (green light); allow unit to charge vehicle battery for a few minutes before attempting to start; verify vehicle engine size is within specifications. |
| Pemampat udara tidak mengembang. | Hose not securely connected; target pressure not set; unit battery low. | Ensure pump tube and nozzle are securely attached; set desired pressure on the digital display; charge the unit. |
| Paparan digital tidak berfungsi. | Unit is off; battery is depleted. | Press the power button to turn on; charge the unit. |
9. Spesifikasi
| Ciri | Spesifikasi |
|---|---|
| Jenama | YESPER |
| Model | X1 (JS-507) |
| Arus Keluaran Puncak | 2000 Amps |
| Tekanan Maks Pemampat Udara | 150 PSI |
| Air Compressor Airflow | 35 L / Min |
| Jenis Bateri | Polimer Litium |
| Output Bank Kuasa | USB 5V/2.1A |
| Dimensi Produk | 2.36"D x 3.77"W x 9.37"H |
| Berat Barang | 600 Gram (1.32 paun) |
| Suhu Operasi | -4℉ hingga 140℉ (-20℃ hingga 60℃) |
10. Waranti dan Sokongan
YESPER is committed to providing high-quality products and customer satisfaction. Your YESPER X1 Jump Starter is backed by comprehensive support services.
- Perkhidmatan Pelanggan: Enjoy 24-hour online response for any inquiries.
- Perkhidmatan Penggantian: A 365-day replacement service is available for eligible issues.
- Sokongan Selepas jualan: Lifetime after-sales support is provided for your product.
For further assistance or to learn more about YESPER products, please visit the official YESPER store or webtapak:
Visit the YESPER Store on Amazon
Visit YESPER Official Webtapak

Figure 18: Dedicated Customer Support



