1. 서론
This manual provides essential instructions for the safe and effective use of your Telwin Defender 12 electronic battery charger and maintainer. The Defender 12 is designed for charging and maintaining 6V and 12V batteries, including WET, GEL, AGM, MF, PbCa, and EFB types. It features specific charging programs for motorcycles and cars, an advanced low-temperature charging function, and an intuitive LCD screen.
2. 안전 정보
Read all safety warnings and instructions before using this product. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- 통풍: 배터리 충전 시에는 충분한 환기를 확보하십시오. 배터리는 폭발성 가스를 발생시킬 수 있습니다.
- 눈 보호: 배터리를 다룰 때는 항상 보호 안경과 보호복을 착용하세요.
- 흡연 및 불꽃 금지: 배터리나 충전기 근처에서 흡연을 하거나 불꽃이나 화염을 일으키지 마십시오.
- 전원 분리: Always disconnect the charger from the AC power outlet before making or breaking connections to the battery.
- 올바른 볼륨tage: Ensure the charger is set to the correct voltage (6V or 12V) for the battery being charged.
- 극성: 양극(+) cl을 연결하세요amp 배터리의 양극(+) 단자와 음극(-) 단자에 연결합니다.amp to the negative (-) battery terminal. The Defender 12 includes protections against reverse polarity.
- 과부하 보호: The unit is equipped with protection against overloads and short circuits.
- 방수 기능: The charger is resistant to dust, humidity, and water, but avoid submerging it or exposing it to heavy rain.
3. 제품 특징
The Telwin Defender 12 offers advanced features for efficient and safe battery charging and maintenance:
- Electronic battery charger and maintainer with LCD screen.
- Compatible with 6V/12V WET, GEL, AGM, MF, PbCa, EFB batteries.
- Specific charging programs for motorcycles and cars.
- Automatic charge and maintenance function (Tronic).
- Three selectable charging voltag에스.
- COLD function for optimized charging and maintenance at low temperatures.
- Resistant to dust, humidity, and water for enhanced durability.
- Integrated protections against overloads, short circuits, and reverse polarity.
- Supplied with a cable and battery clamps.

그림 1: 전면 view of the Telwin Defender 12 charger.
4. 설정
Follow these steps to set up your Telwin Defender 12 charger:
- 풀다: 충전기와 모든 부속품을 포장에서 조심스럽게 꺼내십시오. 파손된 부분이 있는지 확인하십시오.
- 위치: Place the charger on a stable, dry surface, ensuring good ventilation. Keep it away from flammable materials.
- 배터리에 연결:
- 연결하다 빨간색 양(+) clamp 배터리의 양극(+) 단자에 연결하세요.
- 연결하다 검은색 음(-) clamp 배터리의 음극(-) 단자에 연결합니다.
- 연결이 안전하고 부식되지 않았는지 확인하세요.
- 전원에 연결: Plug the charger's AC power cord into a suitable 230V AC (or local equivalent) wall outlet. The charger will power on and the LCD screen will illuminate.

Figure 2: Telwin Defender 12 with battery clamps.
5. 사용 설명서
Once connected, the Defender 12 will automatically detect the battery voltage (6V or 12V) and begin the charging process. You can select specific modes using the 'MODE' button.
- 자동 감지: Upon connecting to the battery and power, the charger will automatically detect if it's a 6V or 12V battery and display the current voltagLCD 화면에 표시됩니다.
- 모드 선택: 를 누르세요 방법 button to cycle through the available charging programs:
- 오토바이 모드: For smaller capacity batteries (e.g., motorcycle, scooter).
- 자동차 모드: For standard car batteries.
- 냉방 기능: Activate this mode for optimized charging and maintenance in low-temperature environments (below 5°C / 41°F). This function adjusts charging parameters to compensate for cold conditions.
- LCD 디스플레이: LCD 화면은 실시간 정보를 제공합니다.
- 권tage: 현재 배터리 용량을 표시합니다.tage.
- 배터리 아이콘: Indicates the charging status (e.g., empty, partially charged, full).
- 모드 아이콘: Shows the currently selected mode (e.g., motorcycle, car, snowflake for COLD).
- 충전 프로세스: 충전기는 자동으로 여러 단계를 거쳐 진행됩니다.tage charging cycle, including bulk charge, absorption, and float/maintenance. Once the battery is fully charged, the unit will switch to maintenance mode to keep the battery at optimal charge without overcharging.
- 단절: To disconnect, first unplug the charger from the AC power outlet, then remove the negative (-) clamp from the battery, followed by the positive (+) clamp.

Figure 3: Close-up of the LCD display and MODE button.
6. 유지관리
Proper maintenance ensures the longevity and reliable operation of your Telwin Defender 12 charger.
- 청소: 청소하기 전에 충전기를 모든 전원에서 분리하세요. 부드러운 천으로 외부를 닦으세요.amp 옷감. 강한 화학 물질이나 연마성 세제를 사용하지 마십시오.
- 케이블 및 Clamp 점검: 충전 케이블과 커넥터를 정기적으로 점검하십시오.amps for any signs of damage, fraying, or corrosion. Replace damaged components immediately.
- 저장: Store the charger in a cool, dry place when not in use. Keep it away from direct sunlight, extreme temperatures, and moisture.
7. 문제 해결
If you encounter issues with your Telwin Defender 12, refer to the following common problems and solutions:
| 문제 | 가능한 원인 | 해결책 |
|---|---|---|
| Charger does not power on / LCD is blank. | No AC power; Faulty power outlet; Damaged power cord. | Check AC power connection. Test the outlet with another device. Inspect power cord for damage. |
| 충전기가 연결되었지만 충전되지 않습니다. | Incorrect battery connection; Battery is severely discharged or damaged; Incorrect mode selected. | Ensure correct polarity (+ to +, - to -). Check battery voltage; if extremely low, it may not be recoverable. Select appropriate charging mode. |
| LCD에 오류 메시지가 표시됩니다. | 역극성; 단락; 배터리 고장. | 연결을 끊었다가 다시 연결하세요.amps with correct polarity. Check for short circuits in cables or battery. If error persists, the battery may be faulty. |
| 작동 중 충전기가 따뜻해집니다. | 정상 작동; 환기가 잘 안 됨. | Some warmth is normal during charging. Ensure adequate ventilation around the charger. If it becomes excessively hot, disconnect immediately. |
For issues not listed here or if troubleshooting steps do not resolve the problem, please contact Telwin customer support.
8. 사양
| 사양 | 세부 사항 |
|---|---|
| 상표 | 텔윈 |
| 모델 번호 | 807607 |
| 배터리 유형 | WET, GEL, AGM, MF, PbCa, EFB |
| 배터리 용량tage | 6V / 12V |
| 충전 프로그램 | Motorcycle, Car, COLD Function |
| 표시하다 | LCD 화면 |
| 보호 기능 | Overload, Short Circuit, Reverse Polarity |
| 환경 저항성 | Dust, Humidity, Water Resistant |
| 포함된 액세서리 | Cl이 있는 케이블amps |
| 제조업체 | 텔윈 |
| 원산지 | 중국 |
9. 보증 및 지원
For information regarding the product warranty, please refer to the documentation included with your purchase or visit the official Telwin website. For technical support, spare parts, or service inquiries, please contact your authorized Telwin dealer or Telwin customer service directly.
연락처 정보: Refer to the Telwin official website or your purchase receipt for the most up-to-date contact details.





