Installation Guide
Tools Needed:
- Multimeter
- Screwdrivers (flat and Phillips)
- Wire cutters/strippers
- Adjustable wrench
- Safety gloves and goggles
Step-by-Step Installation
- Safety First: Ensure charger is unplugged and battery is disconnected before beginning installation.
- Choose Installation Location: Select a dry, well-ventilated area away from flammable materials and moisture.
- Check Voltage Compatibility: Verify charger voltage matches battery voltage (6V, 12V, 24V as applicable).
- Connect Battery Terminals: Connect red clamp to positive (+) terminal, black clamp to negative (-) terminal.
- Power Connection: Plug charger into a properly grounded 120V, 60Hz outlet. Do not use extension cords.
- Initial Setup: Set charge rate appropriate for battery size and condition.
- Test Operation: Monitor initial charging cycle to ensure proper operation and automatic shutoff.
Specifications
| Model Series | SCP Series Battery Chargers |
| Type | Automatic Battery Charger/Maintainer |
| Input Voltage | 120V AC, 60Hz |
| Output Voltage | 6V/12V/24V Selectable |
| Charge Rate | 2A/10A/25A/50A (Model Dependent) |
| Display Type | LED Indicators with LCD Display |
| Safety Features | Reverse Polarity Protection, Overcharge Protection |
| Battery Compatibility | Wet, AGM, Gel, Deep Cycle |
| Dimensions (HxWxD) | 30 x 20 x 15 cm |
| Weight | 4.5 kg |
| Cable Length | 2.5 meters |
| Operating Temperature | 0°C to 40°C |
Warranty Information
- Full Warranty: 3 years parts and labor
- Transformer Warranty: 5 years on core 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
Microprocessor Controlled
Advanced microprocessor automatically adjusts charge rate based on battery condition, preventing overcharging and undercharging.
Multi-Stage Charging
Bulk, absorption, and float charging stages optimize battery health and extend battery life through intelligent charging algorithms.
Battery Desulfation
Patented desulfation mode helps restore sulfated batteries by sending high-frequency pulses to break down sulfate crystals.
Reverse Hook-up Protection
Built-in protection prevents damage if battery clamps are accidentally connected to wrong terminals.
Maintenance Mode
Automatically switches to float/maintenance mode once battery is fully charged, keeping battery at optimal level for storage.
Spark Proof Technology
Special circuitry prevents sparking when connecting to battery, reducing risk of explosion in flammable environments.
Charging Modes Explained
Standard Charge
For regular lead-acid batteries, provides complete charging cycle with automatic shutoff
AGM/Gel Mode
Special algorithm for AGM and Gel batteries with lower voltage thresholds
Deep Cycle
Extended absorption time for deep cycle batteries used in marine/RV applications
Engine Start
High-amperage mode to assist with starting vehicles with weak batteries
Battery Repair
Desulfation mode to attempt recovery of sulfated batteries
Maintenance
Float charging mode for long-term battery maintenance and storage
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Charger won't turn on | No power, blown fuse, faulty outlet | Check power source, replace fuse if applicable, test outlet |
| Not charging battery | Bad connections, dead battery, wrong settings | Clean terminals, verify battery condition, check voltage setting |
| Overheating | Ventilation blocked, high ambient temperature | Ensure proper ventilation, move to cooler location |
| Error lights flashing | Reverse polarity, battery fault, internal error | Check connections, test battery, consult manual for error codes |
| Slow charging | Low charge rate setting, large battery, poor connections | Increase charge rate, check connections, verify battery size |
| Automatic shutoff not working | Faulty sensor, battery issues | Test with known good battery, contact service if problem persists |
Error Codes
- E1: Reverse Polarity - Check battery connections
- E2: Battery Voltage Too Low - Battery may be deeply discharged or faulty
- E3: Battery Voltage Too High - Check battery condition and connections
- E4: Over Temperature - Allow charger to cool, improve ventilation
- E5: Charger Fault - Internal error, contact service center
- E6: Time Out - Charging taking too long, check battery condition
Manual Downloads
Current Model Manuals
SC1350
15/3/50A Battery Charger
SC1200A
12/2A Automatic Charger
SC1300
30A Battery Charger/Starter
SC600
6/12V Maintainer
Popular Previous Models
SC1001A
10/2A Automatic Charger
SC2000
20A Battery Charger
SC7002
7/2A Maintainer
SC2500
25A Charger/Starter