1. Introduction
The Nitecore SC4 Superb Charger is an advanced, four-slot universal battery charger designed for rapid and intelligent charging of various rechargeable battery types. It features a high-definition color LCD screen that displays real-time charging parameters and incorporates multiple safety protections to ensure safe and efficient operation. This manual provides detailed instructions for the proper use and maintenance of your SC4 charger.
Image: The Nitecore SC4 Superb Charger, showcasing its four charging slots, LCD display, and included accessories: a car charger adapter and a LumenTac battery organizer.
2. Package Contents
- Nitecore SC4 Superb Charger
- Car Charger Adapter
- LumenTac Battery Organizer
- Power Cord
Image: Close-up view of the additional accessories included with the Nitecore SC4 charger: a car charger adapter for in-vehicle charging and a LumenTac battery organizer for safe battery storage.
3. Setup
- Power Connection: Connect the charger to a power source using either the provided AC power cord (100-240V) or the 12V DC car charger adapter. The LCD screen will illuminate upon successful connection.
- Initial Display: The charger will perform a self-test, and the LCD screen will display initial information before entering standby mode.
4. Operating Instructions
4.1. Battery Insertion
Insert compatible rechargeable batteries into the charging slots, ensuring correct polarity (+/-) as indicated on the charger. The SC4 supports various battery types including Li-ion/IMR/LiFePO4 (10340, 10350, 10440, 10500, 12340, 12500, 12650, 13450, 13500, 13650, 14350, 14430, 14500, 14650, 16500, 16340(RCR123), 16650, 17350, 17500, 17650, 17670, 18350, 18490, 18500, 18650, 26500, 26650) and Ni-MH(NiCd) (AA, AAA, AAAA, C, D).
4.2. Intelligent Charging
The SC4 automatically detects the battery type and capacity upon insertion and selects the appropriate charging current. For Li-ion batteries with a capacity greater than 1200mAh, the default current is 2000mA. The charger optimizes the charging process, especially for IMR batteries.
Image: The Nitecore SC4's intelligent charging mode, showing how it automatically detects battery type and capacity to select the optimal charging current, with an example of a Li-ion battery with large capacity.
4.3. Manual Current Selection
The charging current can be manually selected from 300mA to 3000mA for each slot, allowing for customized charging based on battery specifications.
Image: Key features of the Nitecore SC4 Superb Charger, highlighting its 3A speedy charge per slot (6A total output), manually selectable charging current, high-definition color LCD screen with MVA technology, and optimized charging program for IMR batteries.
4.4. LCD Display
The high-definition color LCD screen utilizes Multi-Domain Vertical Alignment (MVA) technology to provide a wide 160° visual angle and displays real-time charging parameters such as charging status, voltage, current, and internal resistance. This allows users to monitor the charging progress and battery health.
Image: The Nitecore SC4's LCD display, demonstrating its 160° visual angle and the clarity provided by Multi-Domain Vertical Alignment (MVA) technology, allowing for clear viewing of charging parameters from various perspectives.
4.5. USB Output
The SC4 is equipped with a 5V/2.1A USB output, allowing it to charge external devices such as smartphones or tablets while simultaneously charging batteries.
5. Maintenance
- Cleaning: Disconnect the charger from power before cleaning. Use a soft, dry cloth to wipe the surface. Do not use abrasive cleaners or solvents.
- Storage: Store the charger in a cool, dry place away from direct sunlight and moisture when not in use.
- Handling: Avoid dropping the charger or subjecting it to strong impacts.
6. Troubleshooting
6.1. Error Messages
If batteries are installed incorrectly (reversed polarity) or if a short circuit occurs, the LCD screen will display "EE EE" to alert the user and cease charging for that slot. Remove the battery and re-insert it correctly or check for short circuits.
Image: The Nitecore SC4's safety features, illustrating how the charger displays an "EE EE" error message on the LCD screen when batteries are installed with reversed polarity or a short circuit is detected, ceasing charging to protect the user and batteries.
6.2. Batteries Not Charging
- Ensure the charger is properly connected to a power source.
- Verify that batteries are inserted with correct polarity.
- Check if the battery type is compatible with the charger.
- If a battery is severely over-discharged, it may not be detected. Try a different battery.
6.3. Display Issues
- If the display is dim or flickering, ensure a stable power supply.
- Restart the charger by disconnecting and reconnecting the power.
7. Specifications
| Feature | Specification |
|---|---|
| Input Voltage | AC 100-240V 50/60Hz (1A MAX 40W), DC 12V 3A |
| Output Voltage (Battery) | 4.35V±1% / 4.2V±1% / 3.7V±1% / 1.48V±1% |
| Output Voltage (USB) | 5V±5% 2.1A MAX |
| Output Current | 3A*2 MAX 1.5A*4 |
| Compatible Battery Types | Li-ion/IMR/LiFePO4: 10340, 10350, 10440, 10500, 12340, 12500, 12650, 13450, 13500, 13650, 14350, 14430, 14500, 14650, 16500, 16340(RCR123), 16650, 17350, 17500, 17650, 17670, 18350, 18490, 18500, 18650, 26500, 26650; Ni-MH(NiCd): AA, AAA, AAAA, C, D |
| Dimensions (L×W×H) | 6.50” × 4.33” × 1.77” (165mm×110mm×45mm) |
| Weight | 13.59oz (385g) (without batteries and power cord) |
8. Warranty and Support
Nitecore products are typically covered by a warranty. Please refer to the warranty card included with your product or visit the official Nitecore website for detailed warranty terms and conditions. For technical support or service inquiries, contact Nitecore customer service or your authorized dealer.
