Jomgand JW401
Jomgand JW401 Portable Car Jump Starter User Manual
Model: JW401
2000A Car Battery Charger 22000mAh 12V Lithium Car Battery Booster Pack Portable Jump Starter with Wireless Charger for Up to 8L Gas and 6L Diesel Engines
pengenalan
The Jomgand JW401 is a powerful and versatile portable jump starter designed to provide reliable power for your vehicle and electronic devices. Equipped with high-rate battery cells, it offers a peak current of 2000A, capable of jump-starting 12-volt automotive batteries up to 8.0L gasoline and 6L diesel engines. Beyond jump-starting, it features convenient wireless charging, multiple USB outputs, and a built-in LED emergency light.

Image: Jomgand JW401 Jump Starter with included smart clamps and USB cable.
Kandungan Pakej
Sila semak kandungan pakej untuk memastikan semua item ada:
- Jomgand portable battery charger (JW401 Jump Starter)
- Smart jumper clamp (1)
- USB to Type-C Cable (1)
- Manual pengguna (1)
- Storage box (1)

Image: All items included in the Jomgand JW401 Jump Starter package.
Persediaan dan Penggunaan Awal
Mengecas Jump Starter
Before first use, fully charge the JW401 jump starter. It features an 18W Type-C input for convenient charging. The informative smart display will show the battery percentage dan status pengecasan.
Attaching Smart Clamps
To prepare for jump-starting, plug the smart jumper clamp cable into the Jump Starter Socket on the device. The smart cable includes an alert buzzer and red light warning system for added safety.
Video: Tamatview of the JomGand Jump Starter JW401, including unboxing and initial setup steps.
Video: Demonstrates the unboxing and setup of the Jomgand Jump Starter.
Operasi
Lompat Memulakan Kenderaan
- Pasang clamp cable into the Jump Starter Socket.
- Sambungkan cl merahamp ke terminal positif (+) bateri kenderaan.
- Sambungkan cl hitamamp to the negative (-) terminal of the vehicle battery. The Safety Indicator on the smart clamp will be solid green when ready for jump-starting.
- Mulakan kenderaan.

Image: Visual guide showing the three steps for using the Jomgand Jump Starter.
Video: Demonstrates the process of jump-starting a car using the Jomgand Jump Starter.
Wireless Charging and Power Bank
The JW401 features 10W wireless charging for compatible devices. Simply place your device on the designated wireless charging area. Additionally, it provides USB (5V 2.4A) and Micro USB (5V 2A) outputs, allowing it to serve as a 22,000mAh portable power bank for various electronic devices.

Image: The Jomgand JW401 Jump Starter providing wireless charging to a smartphone.

Image: The Jomgand JW401 Jump Starter highlighting its 22000mAh capacity and multiple output ports.
Emergency Light Source
A built-in LED light offers a reliable emergency light source with three modes: flashlight, strobe, and SOS. This is useful for low-light conditions or signaling for help.

Image: The Jomgand JW401 Jump Starter demonstrating its 300-lumen LED flashlight with SOS, steady, and strobe modes.
Ciri Keselamatan
The JW401 is equipped with smart and safety features to protect against common electrical issues:
- Perlindungan arus lebih
- Perlindungan litar pintas
- Perlindungan percikan api
- Perlindungan kekutuban terbalik
The heavy-duty jumper clamp cable includes an alert buzzer and red light warning system for added safety during usage.

Image: The Jomgand JW401 Jump Starter highlighting its safety cable protections, including an alarm for safety issues with the clamp.
Spesifikasi
| Ciri | Spesifikasi |
|---|---|
| Model | JW401 |
| Jenama | Jomgand |
| Arus Puncak | 2000 Amps |
| Kapasiti Bateri | 22000mAh |
| Keserasian Enjin | Up to 8.0L Gas and 6L Diesel Engines |
| Input (Jenis-C) | 18W |
| Output Pengecasan Tanpa Wayar | 10W |
| Output USB | 5V 2.4A |
| Output USB Mikro | 5V 2A |
| Suhu Operasi | -4℉ hingga 131℉ (-20℃ hingga 55℃) |
| Berat Barang | 1.07 paun |
| Dimensi Produk | 8.75"D x 21.25"W x 3.85"H |
Penyelenggaraan
To ensure the longevity and optimal performance of your Jomgand JW401 jump starter, follow these maintenance guidelines:
- Pengecasan Biasa: Recharge the unit periodically, even when not in use, to maintain battery health. Store it with a charge level above 50% if possible.
- Storan: Store the jump starter in a cool, dry place, away from direct sunlight and extreme temperatures. The unit is designed to work in extreme temperatures (-4℉ to 131℉), but prolonged exposure to such conditions during storage can affect battery life.
- Pembersihan: Gunakan kain lembut dan kering untuk membersihkan bahagian luar unit. Jangan gunakan bahan kimia yang keras atau bahan yang melelas.
- Periksa Clamps: Periodically inspect the smart jumper clamps for any signs of damage, corrosion, or wear. Ensure connections are clean and secure.
Menyelesaikan masalah
If you encounter issues with your Jomgand JW401 jump starter, consider the following common solutions:
- Unit Tidak Dihidupkan: Ensure the unit is charged. Press and hold the power button for a few seconds.
- Kenderaan Tidak Berhidup:
- Semak bahawa cl pintarampdisambungkan dengan selamat ke terminal bateri yang betul (merah ke positif, hitam ke negatif).
- Verify the jump starter has sufficient charge (check the display).
- Listen for the alert buzzer or check for red light warnings on the smart clamp, indicating a safety issue (e.g., reverse polarity, short-circuit). Correct any detected issues.
- Ensure the vehicle's battery is 12-volt and within the jump starter's engine compatibility range (up to 8.0L gas, 6L diesel).
- Pengecasan Tanpa Wayar Tidak Berfungsi: Ensure your device is Qi-compatible and properly aligned on the wireless charging pad. Remove any thick cases that might interfere.
- Pengecasan USB Tidak Berfungsi: Try a different USB cable or device to rule out cable/device issues. Ensure the jump starter is powered on.
If problems persist, refer to the warranty and support information below.
Waranti dan Sokongan
The Jomgand JW401 portable battery charger comes with a 1-Year Warranty. Jomgand also offers 24 months of hassle-free warranty and lifetime technical support. For any questions or assistance, please contact Jomgand customer service.
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