Installation Guide
Tools Needed:
- Adjustable wrench
- Screwdrivers (flat and Phillips)
- Wire cutters/strippers
- Multimeter
- Safety gloves and goggles
Step-by-Step Installation
- Choose Installation Location: Select a dry, well-ventilated area away from flammable materials and moisture.
- Unpack and Inspect: Remove all packaging materials and inspect the charger for any visible damage.
- Power Connection: Connect to a properly grounded 120V, 60Hz, AC outlet. Ensure circuit can handle charger load.
- Battery Preparation: Clean battery terminals and ensure battery is in a stable, level position.
- Cable Connection: Connect red clamp to positive (+) terminal first, then black clamp to negative (-) terminal.
- Charger Settings: Select appropriate charging mode based on battery type (standard, AGM, gel, deep cycle).
- Initial Test: Start charging process and monitor for proper operation for first 15 minutes.
Specifications
| Model Series | SC1352 / SC1353 |
| Type | Multi-Function Battery Charger |
| Color | Black / Yellow |
| Charging Capacity | Up to 15 Amps |
| Input Voltage | 120V AC, 60Hz |
| Output Voltage | 6V / 12V Selectable |
| Battery Types | Standard, AGM, Gel, Deep Cycle |
| Display Type | LED Display with Status Indicators |
| Safety Features | Reverse Polarity Protection, Overcharge Protection |
| Dimensions (HxWxD) | 30 x 20 x 15 cm |
| Weight | 4.5 kg |
| Cable Length | 2.5 meters |
Warranty Information
- Full Warranty: 1 year parts and labor
- Extended Coverage: 3 years on electronic components
- Additional Coverage: Optional extended warranty available
For warranty service, contact Schumacher Customer Service at 1-800-621-5485 or visit SchumacherElectric.com
Key Features
Multi-Stage Charging
Advanced charging algorithm with bulk, absorption, and float stages for optimal battery health and longevity.
Battery Type Selection
Multiple charging modes for different battery types including standard, AGM, gel cell, and deep cycle batteries.
Microprocessor Controlled
Intelligent microprocessor automatically adjusts charging rate and monitors battery condition throughout the process.
Reverse Polarity Protection
Built-in safety feature prevents damage if battery cables are accidentally connected incorrectly.
Desulfation Mode
Special mode helps recover sulfated batteries by applying controlled pulses to break down sulfate crystals.
Engine Start Assist
Provides extra power to help start vehicles with weak batteries while maintaining safety protections.
Charging Modes Explained
Standard Charge
For regular lead-acid batteries, provides optimal charging for maintenance and recovery
AGM Mode
Specialized charging for Absorbent Glass Mat batteries with precise voltage control
Gel Cell Mode
Lower voltage charging for gel cell batteries to prevent overcharging and damage
Deep Cycle
Extended charging profile for deep cycle batteries used in marine and RV applications
Maintenance Mode
Float charging to maintain battery charge during storage without overcharging
Diagnostic Mode
Tests battery condition and provides status indicators for battery health assessment
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Charger won't turn on | Power issue, blown fuse, faulty outlet | Check power supply, replace fuse if needed, try different outlet |
| No charging current | Poor connections, dead battery, wrong settings | Check cable connections, test battery voltage, verify settings |
| Overheating | Poor ventilation, high ambient temperature, overload | Move to cooler area, ensure ventilation, reduce charging rate |
| Error lights flashing | Reverse polarity, bad battery, internal fault | Check connections, test battery, contact service if persistent |
| Slow charging | Low input voltage, long cables, battery condition | Check outlet voltage, shorten cable runs, test battery health |
| Spark when connecting | Charger turned on, battery load present | Always connect cables with charger off, ensure proper sequence |
Error Codes & Indicators
- Red Light Flashing: Reverse polarity detected - Disconnect and check connections
- Yellow Light Solid: Charging in progress - Normal operation
- Green Light Flashing: Maintenance mode active - Battery fully charged
- Red/Yellow Alternating: Battery fault - Test battery condition
- All Lights Flashing: Internal error - Contact service center
- No Lights: No power - Check power source and connections
Manual Downloads
Current Model Manuals
SC1352
15A Multi-Function Charger
SC1353
15A Charger with Engine Start
SC1305
10A Automatic Charger
SC1325
25A Fast Charger
Popular Previous Models
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SC1002
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