1. Introduction
Thank you for choosing the Bosch SmartCharge-PLUS SCPLUS Battery Charger/Maintainer. This high-quality, ergonomically designed device is engineered to charge and maintain 6V and 12V lead-acid batteries, including flooded and AGM types. It features advanced safety functions and smart charging technology to promote long battery life and ensure safe operation. This manual provides essential information for the correct setup, operation, and maintenance of your charger.
2. Safety Information
Please read and understand all safety instructions before operating the charger. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- Read the Entire Manual: Familiarize yourself with the product's features and operating procedures.
- Ventilation: Operate the charger in a well-ventilated area. Batteries can produce explosive gases during charging.
- Avoid Sparks and Flames: Do not smoke or allow sparks or flames in the vicinity of the battery or charger.
- Eye Protection: Always wear appropriate eye protection when working with batteries.
- Disconnect Power First: Always disconnect the AC power supply from the charger before connecting or disconnecting the battery clamps.
- Battery Condition: Do not attempt to charge frozen, damaged, or non-rechargeable batteries.
- Children and Pets: Keep the charger and battery out of reach of children and pets.
- Reverse Polarity Protection: The charger includes reverse polarity protection, but always ensure correct connection (positive to positive, negative to negative).
- Indoor Use: This charger is designed for indoor use. Do not expose it to rain or excessive moisture.
3. Product Overview
The Bosch SmartCharge-PLUS SCPLUS is a compact and intelligent battery charger. Its design incorporates a digital display for real-time status updates and a mode button for easy selection of charging programs.
Figure 1: Front view of the Bosch SmartCharge-PLUS SCPLUS Battery Charger. It features a digital display at the top, a central mode button, and indicators for 6V, 12V, motorcycle, car, and AGM battery types. The Bosch logo and "SmartCharge Plus" are visible at the bottom, with charging cables extending from the base.
Key Components:
- Digital Display: Shows charging status, voltage, and error codes.
- Mode Button: Used to select the desired charging program.
- Charging Cables: Equipped with fully-insulated, removable clamps and a quick-connect harness with mounting rings.
- SAE Adapter: For enhanced compatibility with various battery connections.
- Mounting Hook: For convenient placement during charging.
4. Setup
Follow these steps to prepare your Bosch SmartCharge-PLUS for operation:
- Unpack: Carefully remove the charger and all accessories from the packaging.
- Inspect: Check the charger, cables, and accessories for any signs of damage. Do not use if damaged.
- Choose Location: Place the charger on a stable, flat surface in a well-ventilated area, away from direct sunlight, heat, and moisture. Ensure the AC power cord can reach an outlet without strain.
- Connect to Battery:
- Ensure the charger is NOT plugged into an AC outlet.
- Connect the red (+) clamp to the positive (+) battery terminal.
- Connect the black (-) clamp to the negative (-) battery terminal. For vehicles, if connecting to the chassis, connect to a heavy gauge metal part of the chassis away from the battery and fuel line.
- Alternatively, use the quick-connect harness for a more permanent connection, ensuring the cable fuse is properly installed for safety.
- Connect to AC Power: Once the battery connections are secure, plug the charger's AC power cord into a standard electrical outlet.
5. Operating Instructions
The SmartCharge-PLUS offers multiple charging modes to suit various battery types and applications.
- Power On: After connecting to the battery and AC power, the charger will power on. The digital display will illuminate.
- Select Charging Mode: Press the MODE button repeatedly to cycle through the available charging programs. The selected mode will be indicated on the display.
- 6V Motorcycle: For 6V motorcycle batteries.
- 12V Motorcycle: For 12V motorcycle batteries.
- 12V Flooded: For standard 12V flooded lead-acid batteries (e.g., in passenger vehicles, boats).
- 12V AGM: For 12V Absorbent Glass Mat (AGM) batteries.
Important: Ensure you select the correct mode for your battery type and voltage to prevent damage.
- Charging Process: Once a mode is selected, the charger will automatically begin the charging process. The digital display will show the charging status and voltage. The charger will automatically switch between trickle and pulse modes as needed to optimize charging and maintain the battery.
- Monitoring: The digital display provides real-time information. Monitor the display for charging progress and any safety alerts.
- Completion: The charger will indicate when the battery is fully charged and will switch to a maintenance (float) mode to prevent overcharging.
- Disconnecting: To disconnect, first unplug the charger from the AC power outlet, then disconnect the black (-) clamp, followed by the red (+) clamp.
6. Maintenance
Proper maintenance ensures the longevity and safe operation of your charger.
- Cleaning: Disconnect the charger from all power sources before cleaning. Wipe the exterior with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners.
- Cable Inspection: Regularly inspect the charging cables, clamps, and connectors for any signs of damage, fraying, or corrosion. Replace damaged components immediately.
- Storage: Store the charger in a cool, dry place when not in use. Keep cables neatly coiled to prevent damage.
- Fuse Replacement: The quick-connect harness includes a cable fuse for protection. If the fuse blows, replace it with a fuse of the same type and rating.
7. Troubleshooting
If you encounter issues with your Bosch SmartCharge-PLUS, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Charger does not power on. | No AC power; faulty outlet; damaged power cord. | Check AC outlet with another device. Inspect power cord for damage. Ensure secure connection to AC outlet. |
| Charger connected but not charging. | Incorrect battery connection (reverse polarity); battery too deeply discharged; incorrect mode selected; battery fault. | Verify correct polarity (+ to +, - to -). Ensure battery voltage is detectable. Select the correct charging mode. Have battery tested by a professional. |
| Digital display shows an error code. | Internal fault; battery fault; overheating. | Refer to the specific error code in the full product manual (if available) or disconnect and reconnect the charger. Ensure adequate ventilation. If the problem persists, contact customer support. |
| Charger gets warm during operation. | Normal operation; poor ventilation. | Some warmth is normal. Ensure the charger is in a well-ventilated area and not covered. If it becomes excessively hot, disconnect immediately. |
If the problem persists after attempting these solutions, please contact Bosch customer support for further assistance.
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | SCPLUS |
| Input Voltage | 100-240V AC (Standard household outlet) |
| Output Voltage | 6V / 12V DC |
| Charging Current | Up to 3.8 Amps |
| Battery Types | 6V Lead-Acid, 12V Flooded, 12V AGM |
| Safety Features | Spark protection, Overheating protection, Reverse polarity protection, Overcharging protection |
| Dimensions (Package) | 24.38 x 15.75 x 7.62 cm |
| Item Weight | 907 g (approximately 2 lbs) |
| Certifications | UL, FCC, CE |
| Manufacturer | Bosch |
9. Warranty and Support
For detailed warranty information, please refer to the warranty card included with your product or visit the official Bosch Automotive website. If you require technical assistance, have questions about product operation, or need to report a fault, please contact Bosch customer support. Contact details can typically be found on the Bosch website or in your product packaging.