1. Pengenalan
Thank you for choosing the Voltcraft VC-CJS77 4-in-1 Jump Starter. This versatile device combines a powerful jump starter for vehicles, an air compressor for tires, a bright LED work light, and a portable power bank for charging electronic devices. This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your device. Please read it thoroughly before first use and keep it for future reference.
2. Arahan Keselamatan
Sentiasa patuhi langkah keselamatan berikut untuk mengelakkan kecederaan atau kerosakan pada peranti dan kenderaan:
- Baca semua arahan dengan teliti sebelum digunakan.
- Wear eye protection and protective gloves when operating the jump starter.
- Ensure adequate ventilation when jump-starting a vehicle.
- Do not smoke or allow sparks or flames near the battery or jump starter.
- Sambungkan clamps to the correct polarity: MERAH clamp to the positive (+) terminal, HITAM clamp ke terminal negatif (-) atau casis kenderaan.
- Jangan benarkan cl merah dan hitamamps untuk menyentuh antara satu sama lain.
- Jauhkan peranti daripada kanak-kanak.
- Jangan dedahkan peranti kepada hujan atau suhu yang melampau.
- If the device becomes excessively hot during use, discontinue operation immediately.
- Jangan cuba lompat-mulakan bateri beku.
- Putuskan sambungan clamps from the vehicle battery within 30 seconds after the vehicle starts.
3. Kandungan Pakej
Sahkan bahawa semua item terdapat dalam pakej:
- Voltcraft VC-CJS77 4-in-1 Jump Starter Unit
- Jump Starter Cables with Polar Clamps
- Air Hose for Compressor
- 3 Valve Adapters (for various inflatables)
- Kabel USB-C ke USB-C (45 cm)
- USB-A to USB-C Cable (45 cm)
- Beg Simpanan
- Manual Pengguna
4. Produk Lebihview
Familiarize yourself with the components of your Voltcraft VC-CJS77 unit.

Rajah 4.1: Depan view of the Voltcraft VC-CJS77 unit, displaying the digital screen with battery percentage, input/output indicators, and control buttons.

Rajah 4.2: sebelah view of the Voltcraft VC-CJS77, highlighting the various input and output ports for charging and power delivery, including USB-A and USB-C, and the dedicated jump starter port.
Komponen Utama:
- Paparan Digital: Shows battery level, output status, and compressor pressure.
- Butang Kuasa: Menghidupkan / mematikan unit.
- Butang BOOST: For emergency jump-starting when vehicle battery is extremely low.
- USB-A Output Ports (2x): Untuk mengecas telefon pintar, tablet dan peranti berkuasa USB yang lain.
- Port Input/Output USB-C: For charging the jump starter unit and also for charging other devices.
- Jump Starter Port: Connects to the jump starter cables.
- Air Compressor Port: Connects to the air hose for inflation.
- Lampu Kerja LED: Menyediakan pencahayaan dengan pelbagai mod.
5. Persediaan dan Pengecasan Awal
Before using your Voltcraft VC-CJS77 for the first time, it is recommended to fully charge the unit.
5.1 Charging the Jump Starter Unit
- Connect the supplied USB-C to USB-C cable or USB-A to USB-C cable to the USB-C Input/Output port on the jump starter.
- Connect the other end of the cable to a suitable USB wall adapter (not included) or a powered USB port.
- The digital display will show the charging progress. Charge until the display indicates 100%.
- Setelah dicas sepenuhnya, cabut kabel pengecasan.
For optimal performance and battery longevity, recharge the unit every 3-6 months, even if not in use.
6. Operating the Jump Starter
The Voltcraft VC-CJS77 is designed to jump-start 12V vehicles with petrol engines up to 8.0 liters and diesel engines up to 6.0 liters.
6.1 Jump-Starting a Vehicle
- Ensure the jump starter unit is at least 75% charged.
- Matikan pencucuh kenderaan dan semua aksesori (lampu, radio, dll.).
- Connect the blue end of the jump starter cables to the jump starter port on the VC-CJS77 unit.
- Sambungkan MERAH positif (+) clamp ke terminal positif (+) bateri kenderaan.
- Sambungkan HITAM negatif (-) clamp to the negative (-) terminal of the vehicle's battery or a solid, unpainted metal part of the vehicle's chassis away from the battery.
- Once connected, the jump starter's display may show a voltage reading. If the vehicle battery is extremely low, press the MENINGKATKAN button on the unit. Wait for the indicator to confirm it's ready.
- Start the vehicle's engine. If it doesn't start immediately, wait 30 seconds before trying again. Do not crank for more than 3 seconds per attempt.
- Sebaik sahaja kenderaan dihidupkan, putuskan sambungan dengan segera HITAM clamp pertama, kemudian MERAH clamp daripada bateri kenderaan.
- Disconnect the jump starter cables from the VC-CJS77 unit.
Penting: Do not leave the jump starter connected to the vehicle battery for more than 30 seconds after the engine starts.
7. Mengendalikan Pemampat Udara
The integrated air compressor can inflate tires and other inflatables up to a maximum pressure of 11 bar (approximately 160 PSI).
7.1 Inflating Tires or Inflatables
- Connect the air hose to the air compressor port on the VC-CJS77 unit.
- Attach the appropriate valve adapter to the air hose, if necessary, and then to the item you wish to inflate.
- Turn on the jump starter unit. The display will show the current pressure.
- Use the '+' and '-' buttons to set the desired target pressure (PSI, BAR, KPA, kg/cm²).
- Press the compressor start button (usually indicated by a tire icon) to begin inflation.
- Pemampat akan berhenti secara automatik apabila tekanan pratetap dicapai.
- Disconnect the air hose from the item and the jump starter unit.
Nota: The compressor may become warm during extended use. Allow it to cool down if necessary.
8. Menggunakan Lampu LED
The VC-CJS77 features a multi-mode LED work light for illumination in various situations.

Rajah 8.1: The Voltcraft VC-CJS77 unit with its powerful LED flashlight activated, providing illumination.
8.1 Activating the LED Light
- Press and hold the LED light button (usually indicated by a light bulb icon) to turn on the light in its steady mode.
- Press the button again to cycle through the different modes: steady light, SOS signal, and strobe/flash.
- Press and hold the button again to turn off the LED light.
9. Menggunakan sebagai Power Bank
The VC-CJS77 can also serve as a portable power bank to charge your electronic devices.
9.1 Mengecas Peranti Luaran
- Connect your device's charging cable to one of the USB-A output ports or the USB-C input/output port on the jump starter.
- The jump starter will automatically begin charging your device. The display may show 'OUT' and the power output.
- Putuskan sambungan peranti anda setelah pengecasan selesai.
The unit supports PD65W fast charging via the USB-C port, allowing for quick charging of compatible devices.
10. Penyelenggaraan
Proper maintenance ensures the longevity and reliability of your Voltcraft VC-CJS77.
- Pembersihan: Lap unit dengan kain lembut dan kering. Jangan gunakan bahan kimia yang keras atau pembersih yang kasar.
- Storan: Store the unit in a cool, dry place, away from direct sunlight and extreme temperatures. Use the provided storage bag for protection.
- Mengecas semula: Recharge the unit every 3-6 months to maintain battery health, even if it has not been used.
- Penjagaan Kabel: Inspect jump starter cables and air hose for any damage before each use. Replace if frayed or damaged.
11. Penyelesaian masalah
If you encounter issues with your Voltcraft VC-CJS77, refer to the following common problems and solutions:
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Vehicle does not start after jump-starting. | Low charge on jump starter; incorrect clamp sambungan; bateri kenderaan mati sepenuhnya; isu kenderaan. | Ensure jump starter is fully charged. Check clamp connections for correct polarity and secure contact. Try pressing the BOOST button. If still no start, the vehicle may have other mechanical issues. |
| Pemampat udara tidak mengembang. | Air hose not securely connected; incorrect pressure setting; unit not powered on. | Check all connections. Ensure the unit is powered on and the target pressure is set correctly. |
| Unit tidak dicas. | Faulty charging cable; faulty wall adapter; USB-C port issue. | Try a different USB-C cable and/or wall adapter. Ensure the cable is fully inserted into the port. |
| Lampu LED tidak berfungsi. | Unit not powered on; low battery. | Ensure the unit is powered on and has sufficient charge. |
Jika masalah berterusan selepas mencuba penyelesaian ini, sila hubungi sokongan pelanggan.
12. Spesifikasi
Technical specifications for the Voltcraft VC-CJS77 Jump Starter:
- model: VC-CJS77 (Manufacturer Part Number: VC-16533725)
- Jenama: KERA VOLTCRAFT
- Kapasiti Bateri: 16000 mAh (12V)
- Arus Puncak: 1200 A
- Keserasian Enjin: Up to 8.0L Petrol, Up to 6.0L Diesel
- Input/Output USB-C: PD65W Fast Charging
- Keluaran USB-A: 2x port
- Air Compressor Max Pressure: 11 bar (approx. 160 PSI)
- Fungsi LED: Steady Light, SOS, Flash
- Dimensi (L x W x H): 23.5 x 6.7 x 11.5 cm
- Berat: 1.81 kg
13. Waranti dan Sokongan
Your Voltcraft VC-CJS77 Jump Starter is covered by a manufacturer's warranty. Please refer to the warranty card included in your package for specific terms and conditions.
For technical support, service, or warranty claims, please contact your retailer or the official Voltcraft customer service. Contact information can typically be found on the Voltcraft webtapak atau pada dokumentasi pembelian anda.





