1. Pendahuluan
Welcome to the user manual for the GYSFLASH 30.12 PL, a versatile smart charger designed for 12V lead-acid and lithium iron phosphate (LiFePO4) batteries. This manual provides essential information for safe and effective operation, setup, and maintenance of your charger. Please read this manual thoroughly before using the device.
2. Petunjuk Keselamatan Penting
To ensure safe operation and prevent damage to the charger or battery, observe the following safety precautions:
- Always read the entire instruction manual before operating the charger.
- Ensure adequate ventilation during charging to prevent heat buildup.
- Hindari korsleting pada kabel pengisian daya.amps.
- The charger is equipped with reverse polarity protection; however, always connect the red (+) clamp to the positive (+) terminal and the black (-) clamp ke terminal negatif (-).
- Disconnect the charger from the mains power before connecting or disconnecting the battery clamps.
- Jangan biarkan pengisi daya terkena hujan atau kelembapan yang berlebihan.
- Jauhkan dari jangkauan anak-anak.
- Jangan mencoba mengisi daya baterai yang tidak dapat diisi ulang.
3. Produk Lebihview
The GYSFLASH 30.12 PL is a high-power, auto-sensing battery support unit with advanced features for various battery types and applications.
Fitur Utama:
- Double Technology: Compatible with both 12V lead-acid (GEL, AGM, liquid, calcium) and lithium iron phosphate (LiFePO4) batteries.
- Output Daya Tinggi: Delivers a continuous 30 A at 100% duty cycle (40°C).
- Three Charging Currents: Selectable charging currents of 7 A, 15 A, and 30 A to match battery capacity.
- Mode Ruang Pamer: Provides a stable power supply of up to 30A for maintaining battery charge in exhibited vehicles or during diagnostic procedures.
- Mode Pasokan: Offers a stable on-board power supply, useful for maintaining vehicle electronics during battery changes or software updates.
- Wide Battery Capacity Range: Charges 12V lead-acid batteries from 15 Ah to 375 Ah and LiFePO4 batteries from 7 Ah to 375 Ah.
- Cadangan Memori: Retains vehicle memory information during battery removal.
- Optimized Battery Retention: Can remain connected to the battery during hibernation with an auto-restart function in case of power failure.
- Vol rendahtage Pengisian: Capable of initiating charging for batteries as low as 2 V.

Figure 1: Front panel of the GYSFLASH 30.12 PL charger, displaying mode selection, battery type indicators, and charging current options.
4. Pengaturan dan Koneksi
4.1 Membongkar
Carefully unpack the GYSFLASH 30.12 PL charger and inspect for any visible damage. Retain the packaging for future storage or transport.
4.2 Menghubungkan ke Baterai
- Ensure the charger's power cord is disconnected from the mains power outlet.
- Hubungkan merah (+) pengisian clamp dengan aman ke positif (+) terminal baterai.
- Hubungkan hitam (-) pengisian clamp dengan aman ke negatif (-) terminal baterai.
- Verify that both connections are firm and free from corrosion.
4.3 Menghubungkan ke Sumber Listrik Utama
Setelah baterai clamps are securely connected, plug the charger's power cord into a suitable 230V AC, 50/60Hz power outlet.

Figure 2: GYSFLASH 30.12 PL connected to a vehicle battery for charging or support.
5. Petunjuk Pengoperasian
5.1 Pengisian Daya Otomatis
The GYSFLASH 30.12 PL features an integrated temperature sensor that automatically adjusts charging parameters based on the ambient temperature, optimizing charging efficiency and battery life.
5.2 Pemilihan Mode
Gunakan "MODE" button on the charger's front panel to select the appropriate charging program for your battery type:
- Pb (Asam Timbal): Select this mode for 12V lead-acid batteries, including GEL, AGM, liquid, and calcium types. Suitable for capacities from 15 Ah to 375 Ah.
- LiFePO4 (Lithium Iron Phosphate): Select this mode for 12V lithium iron phosphate batteries. Suitable for capacities from 7 Ah to 375 Ah.
5.3 Charging Current Selection
After selecting the battery type, choose one of the three available charging currents (7 A, 15 A, or 30 A) based on the battery's capacity and desired charging speed. Higher currents charge faster but should be appropriate for the battery's specifications.
5.4 Showroom Mode
This mode is designed to provide a stable power supply of up to 30A. It is ideal for maintaining the battery charge in vehicles displayed in showrooms or during diagnostic procedures, preventing battery drain without overcharging.
5.5 Mode Pasokan
The Supply Mode provides a stable on-board power supply to the vehicle's electrical system. This is particularly useful for maintaining power to vehicle electronics when the battery is being changed or during software updates, preventing loss of settings or data.
6. Proses Pengisian
- Connect the charger to the battery terminals, ensuring correct polarity (red to positive, black to negative).
- Plug the charger's power cord into a mains power outlet.
- Tekan tombol "MODE" button to select the appropriate battery type (Pb for lead-acid or LiFePO4 for lithium).
- Select the desired charging current (7 A, 15 A, or 30 A) based on your battery's requirements.
- The charger will automatically begin the charging cycle. Monitor the progress indicators on the display.
- Once the charging cycle is complete, first disconnect the charger from the mains power outlet.
- Kemudian, lepaskan kabel hitam (-) clamp dari baterai, diikuti oleh tanda (+) merahamp.
7. Pemeliharaan
- Jaga agar pengisi daya tetap bersih dan kering. Lap pengisi daya.asing dengan lembut, damp kain. Jangan gunakan bahan kimia keras atau bahan abrasif.
- Simpan pengisi daya di tempat yang sejuk dan kering saat tidak digunakan, jauhkan dari sinar matahari langsung dan suhu ekstrem.
- Do not attempt to open the charger casing or perform any internal repairs. Refer all servicing to qualified personnel.
- Periksa kabel pengisi daya secara berkala dan lengkapi dengan konektornya.amps for any signs of damage, wear, or corrosion. Replace damaged components immediately.
8. Penyelesaian masalah
If you encounter issues with your GYSFLASH 30.12 PL, refer to the table below for common problems and solutions.
| Masalah | Kemungkinan Penyebab | Larutan |
|---|---|---|
| Pengisi daya tidak menyala | No mains power; Faulty power cord/outlet | Periksa sambungan daya; Coba stopkontak lain; Periksa kabel daya apakah ada kerusakan. |
| Pengisian daya tidak dimulai | Koneksi baterai salah (polaritas terbalik); Tegangan bateraitage too low; Incorrect mode selected | Verify correct polarity; Ensure secure connections; Select correct battery type and current. |
| Error indicator light is on | Internal fault; Battery fault; Overheating | Disconnect charger from mains and battery, then reconnect; Allow charger to cool down; If problem persists, contact support. |
| Pengisi daya menjadi panas | Normal operation; Insufficient ventilation; Overload | Ensure adequate ventilation around the charger; Reduce charging current if possible. |
9. Spesifikasi Teknis
| Spesifikasi | Nilai |
|---|---|
| Merek | GYS |
| Nomor Model | 29668 |
| Masukan Voltage | 230V AC, 50 / 60Hz |
| Volume Keluarantage | 12 Volt (DC) |
| Arus Pengisian | 7A, 15A, 30A |
| Jenis Baterai yang Kompatibel | 12V Lead-Acid (GEL, AGM, Liquid, Calcium), 12V LiFePO4 |
| Lead-Acid Battery Capacity | 15 Ah hingga 375 Ah |
| LiFePO4 Battery Capacity | 7 Ah hingga 375 Ah |
| Dimensi Produk (P x L x T) | Ukuran 7.3x19x19 cm |
| Berat Barang | 2.21 kg |
| Standar Keamanan | CE |
10. Garansi dan Dukungan
The GYSFLASH 30.12 PL is covered by a 2-year local warranty. For technical assistance, warranty claims, or service inquiries, please contact your authorized GYS dealer or the official GYS support center. Please retain your proof of purchase for warranty validation.
For additional information and resources, please visit the official GYS weblokasi.





