Introduction
Thank you for choosing the VOLTCRAFT CC-8 Universal Battery Charger. This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your device. Please read this manual thoroughly before use and keep it for future reference.
The VOLTCRAFT CC-8 is designed to charge various round cell battery types, including Li-ion, LiFePO4, NiMH, and NiCd, with a maximum length of 74 mm. It features 10 independent charging slots, including two dedicated slots for 9V block batteries, and an LCD display for monitoring charging status.
Safety Instructions
- Only use the charger with compatible battery types as specified (Li-ion, LiFePO4, NiMH, NiCd).
- Do not attempt to charge non-rechargeable batteries. This can lead to explosion, injury, or damage.
- Ensure correct polarity when inserting batteries.
- Do not expose the charger to moisture, rain, or extreme temperatures.
- Keep the charger away from children and pets.
- Unplug the charger from the power source when not in use or during cleaning.
- Do not disassemble or modify the charger. Refer all servicing to qualified personnel.
- If the charger or power adapter is damaged, discontinue use immediately.
Package Contents
- VOLTCRAFT CC-8 Universal Battery Charger
- Power Adapter
- User Manual (this document)
Image: The VOLTCRAFT CC-8 charger shown alongside its included power adapter, ready for connection.
Product Overview
Image: A top-down view of the VOLTCRAFT CC-8 charger, highlighting its eight main battery slots and the central LCD display panel. Two additional 9V slots are located at the back.
Key Features:
- Multi-Chemistry Support: Compatible with NiMH, NiCd, Li-ion, and LiFePO4 batteries.
- 10 Independent Slots: Eight slots for cylindrical batteries (AA, AAA, C, Sub-C, 18650, etc.) and two dedicated slots for 9V block batteries.
- Smart Charging: Automatically detects battery type and applies appropriate charging current up to 2A per slot.
- LCD Display: Provides real-time information for each slot, including charging status, voltage, current, capacity, and time.
- Defective Battery Detection: Identifies and prevents charging of faulty batteries.
- -dV Control: Advanced charging termination for NiMH/NiCd batteries to prevent overcharging.
- DC 12V Input: Supports car charger input for portable use (adapter sold separately).
Setup
- Unpack the Charger: Carefully remove the VOLTCRAFT CC-8 charger and its power adapter from the packaging.
- Connect Power: Insert the DC plug of the power adapter into the power input port on the back of the charger. Plug the power adapter into a standard wall outlet (AC 100-240V, 50/60Hz). The LCD display will illuminate.
- Optional Car Charger Connection: If using in a vehicle, connect a compatible DC 12V car charger adapter (not included) to the DC input port.
Image: The VOLTCRAFT CC-8 charger demonstrating its compatibility with a DC 12V car charger input, suitable for on-the-go charging.
Operating Instructions
Inserting Batteries:
- Identify the correct slot for your battery size and type. The charger supports various cylindrical sizes (AA, AAA, C, Sub-C, 18650, etc.) and 9V block batteries.
- Insert the battery into the slot, ensuring the positive (+) and negative (-) terminals align with the markings on the charger. The spring-loaded negative contact will adjust to the battery length.
- The charger will automatically detect the battery type and begin the charging process. The LCD display will show charging information for the inserted battery.
Image: The VOLTCRAFT CC-8 charger with a variety of battery types and sizes inserted into its slots. The LCD screen displays real-time charging data for each battery.
Understanding the LCD Display:
The LCD display provides detailed information for each charging slot. Use the MODE button to cycle through different display modes (e.g., Voltage, Current, Capacity, Time). Use the SLOT button to select a specific slot to view its detailed information.
- Voltage (V): Displays the current voltage of the battery.
- Current (A): Shows the charging current being applied to the battery.
- Capacity (mAh/Wh): Indicates the accumulated charge capacity.
- Time (h:mm): Displays the elapsed charging time.
- Battery Type: Icons or text indicating the detected battery chemistry (NiMH/NiCd, Li-ion, LiFePO4).
- Charging Progress: A bar or percentage indicating how full the battery is.
Charging Process:
Once a battery is correctly inserted, the charger will automatically detect its type and begin charging. The smart charging function ensures optimal charging parameters are applied. Charging will automatically stop when the battery is fully charged, indicated by the display.
For NiMH/NiCd batteries, the charger uses -dV detection to prevent overcharging. For Li-ion/LiFePO4 batteries, it uses CC/CV (Constant Current/Constant Voltage) charging protocol.
Maintenance
- Cleaning: Disconnect the charger from the power source before cleaning. Use a soft, dry cloth to wipe the exterior. Do not use abrasive cleaners or solvents.
- Storage: Store the charger in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Contacts: Periodically inspect the charging contacts for dirt or corrosion. Clean them gently with a cotton swab and rubbing alcohol if necessary.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Charger not powering on. | No power connection; faulty power adapter; faulty outlet. | Ensure power adapter is securely connected to charger and outlet. Test outlet with another device. Try a different power adapter if available. |
| Battery not charging / "Error" displayed. | Incorrect battery insertion; incompatible battery type; defective battery; poor contact. | Re-insert battery, ensuring correct polarity. Verify battery type is supported. Remove and re-insert to ensure good contact. If error persists, the battery may be defective. |
| LCD display is blank or flickering. | Unstable power supply; internal malfunction. | Check power connection. Try a different outlet. If problem persists, contact customer support. |
| Batteries get warm during charging. | Normal operation; overcharging (less likely with smart charger); faulty battery. | Slight warmth is normal. If batteries become excessively hot, remove them immediately and discontinue use. Ensure proper ventilation. |
Specifications
| Feature | Detail |
|---|---|
| Brand | VOLTCRAFT |
| Model Number | VC-10882815 |
| Compatible Battery Types | Li-ion, LiFePO4, NiMH, NiCd (max. length 74mm) |
| Number of Slots | 10 (8 for cylindrical, 2 for 9V block) |
| Max. Charging Current | 2A per slot |
| Input Voltage | AC 100-240V, 50/60Hz (via power adapter); DC 12V (car charger input) |
| Output Voltage | 9V DC (for 9V slots), variable for cylindrical cells |
| Special Features | Defective battery detection, -dV control, LCD display |
| Product Dimensions (L x W x H) | Approx. 23 cm x 15 cm x 3.4 cm |
| Item Weight | 635 Grams |
| Color | Black |
| Country of Origin | Germany |
Warranty and Support
VOLTCRAFT products are designed for reliability and performance. This product comes with a standard manufacturer's warranty. Please refer to the warranty card included in your package or visit the official VOLTCRAFT website for detailed warranty terms and conditions.
For technical support, troubleshooting assistance, or spare parts inquiries, please contact VOLTCRAFT customer service. Contact information can typically be found on the product packaging or the official VOLTCRAFT website.
Spare parts availability: 1 Year.
