1. 서론
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. 중요 안전 지침
To ensure safe operation and prevent damage to the charger or battery, observe the following safety precautions:
- 충전기를 작동하기 전에 반드시 사용 설명서 전체를 읽으십시오.
- Ensure adequate ventilation during charging to prevent heat buildup.
- Avoid short-circuiting the charging clamps.
- The charger is equipped with reverse polarity protection; however, always connect the red (+) clamp 양극(+) 단자와 검은색(-) 단자에 연결하세요.amp (-) 단자에.
- Disconnect the charger from the mains power before connecting or disconnecting the battery clamps.
- 충전기를 비나 과도한 습기에 노출시키지 마십시오.
- 어린이의 손이 닿지 않는 곳에 보관하세요.
- 충전이 불가능한 배터리를 충전하려고 하지 마세요.
3. 제품 오버view
The GYSFLASH 30.12 PL is a high-power, auto-sensing battery support unit with advanced features for various battery types and applications.
주요 특징:
- Double Technology: Compatible with both 12V lead-acid (GEL, AGM, liquid, calcium) and lithium iron phosphate (LiFePO4) batteries.
- 고성능 출력: 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.
- 쇼룸 모드: Provides a stable power supply of up to 30A for maintaining battery charge in exhibited vehicles or during diagnostic procedures.
- 공급 모드: 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.
- 메모리 백업: 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.
- 낮은 볼륨tage 충전 중: 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. 설정 및 연결
4.1 풀기
Carefully unpack the GYSFLASH 30.12 PL charger and inspect for any visible damage. Retain the packaging for future storage or transport.
4.2 배터리 연결
- Ensure the charger's power cord is disconnected from the mains power outlet.
- 연결하다 빨간색(+) 충전 CLamp 안전하게 양수(+) 배터리 단자.
- 연결하다 검은색 (-) 충전 CLamp 안전하게 음수 (-) 배터리 단자.
- Verify that both connections are firm and free from corrosion.
4.3 Connecting to Mains Power
일단 배터리 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. 사용 설명서
5.1 자동 충전
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 모드 선택
사용하세요 "방법" button on the charger's front panel to select the appropriate charging program for your battery type:
- Pb (Lead-Acid): 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 쇼룸 모드
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 공급 모드
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. 충전 과정
- 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.
- 를 누르세요 "방법" 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.
- 그런 다음 검은색 (-) 단자를 분리하십시오.amp 배터리에서 나온 후 빨간색(+) 단자를 연결하세요.amp.
7. 유지관리
- 충전기를 깨끗하고 건조하게 유지하세요. 충전기 윗부분을 닦아주세요.asing는 부드러운 d로 발음합니다.amp 천. 강한 화학 물질이나 연마재를 사용하지 마십시오.
- 충전기를 사용하지 않을 때는 직사광선과 극한 온도 변화를 피해 서늘하고 건조한 곳에 보관하십시오.
- 충전기를 열려고 시도하지 마십시오.asing or perform any internal repairs. Refer all servicing to qualified personnel.
- 충전 케이블과 커넥터를 정기적으로 점검하십시오.amps for any signs of damage, wear, or corrosion. Replace damaged components immediately.
8. 문제 해결
If you encounter issues with your GYSFLASH 30.12 PL, refer to the table below for common problems and solutions.
| 문제 | 가능한 원인 | 해결책 |
|---|---|---|
| 충전기가 켜지지 않음 | No mains power; Faulty power cord/outlet | 전원 연결을 확인하세요. 다른 콘센트를 사용해 보세요. 전원 코드가 손상되었는지 검사하세요. |
| 충전이 시작되지 않습니다 | 배터리 연결 오류(역극성); 배터리 전압tage 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. |
| 충전기가 뜨거워집니다 | Normal operation; Insufficient ventilation; Overload | Ensure adequate ventilation around the charger; Reduce charging current if possible. |
9. 기술 사양
| 사양 | 값 |
|---|---|
| 상표 | GYS |
| 모델 번호 | 29668 |
| 입력 Voltage | 230V 교류, 50/60Hz |
| 출력 볼륨tage | 12볼트(DC) |
| 충전 전류 | 7A, 15A, 30A |
| 호환 배터리 유형 | 12V Lead-Acid (GEL, AGM, Liquid, Calcium), 12V LiFePO4 |
| Lead-Acid Battery Capacity | 15아 ~ 375아 |
| LiFePO4 Battery Capacity | 7아 ~ 375아 |
| 제품 크기(LxWxH) | 7.3 x 19 x 19cm |
| 품목 무게 | 2.21kg |
| 안전 기준 | CE |
10. 보증 및 지원
The GYSFLASH 30.12 PL is covered by a 2년 국내 보증. 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 web대지.





