Introduction
This manual provides essential information for the safe and efficient operation of your TAURUSKING CA-BOS-CH02B battery charger. This charger is designed for use with Bosch 14.4V-18V Li-ion batteries, offering reliable and quick charging. Please read these instructions carefully before first use and retain them for future reference.
Important Safety Instructions
To reduce the risk of injury, always follow these basic safety precautions:
- Charge batteries only within the specified temperature range of 0-40 degrees Celsius (32-104 degrees Fahrenheit).
- Operate the charger in a dry environment. Do not expose the charger to moisture or liquids.
- Keep the charger's hardware interface clean and free from debris.
- Keep the charger and charging batteries away from children. Ensure children do not have access to the power source during charging.
- Always remove the battery from the charger and disconnect the charger from the power outlet once charging is complete.
- Do not attempt to charge non-rechargeable batteries.
- Do not use the charger if the cord or plug is damaged.
- Do not disassemble the charger. Refer all servicing to qualified service personnel.
Product Overview
The TAURUSKING CA-BOS-CH02B is a single-bay charger designed for efficient charging of Bosch 14.4V-18V Li-ion batteries. It features smart LED indicators and built-in circuit protections for safe operation.

Features
- Compatible with Bosch 14.4V-18V Li-ion batteries.
- Smart LED indicator for charging status.
- Automatic charging control: Pre-charge, Constant Charge, and Trickle Charge.
- Built-in circuit protections against overcharge, overheat, and short circuit.
- Input Voltage: 110-240V, suitable for various regions.
- Output Current: 1.5A for efficient charging.
- Typical charging time of approximately 30 minutes for compatible batteries.
Specifications
| Specification | Value |
|---|---|
| Model Number | CA-BOS-CH02B |
| Input Voltage | 110-240V AC, 50/60Hz |
| Output Voltage | 14.4V-18V DC |
| Output Current | 1.5A |
| Compatible Battery Type | Bosch 14.4V-18V Li-ion |
| Compatible Charger Models | AL1860, BC660, 2607225324 |
| Compatible Battery Models | BAT607, BAT609, BAT610, BAT614, BAT618, BAT619 |
| Charging Time | Approx. 30 minutes (for a fully discharged battery) |
| Product Dimensions | 6.69 x 5.91 x 3.94 inches |
| Item Weight | 1.43 pounds (0.65 kg) |

Setup
- Unpack the Charger: Carefully remove the charger from its packaging. Inspect for any visible damage.
- Choose a Location: Place the charger on a stable, flat, and dry surface, away from direct sunlight, heat sources, and moisture. Ensure adequate ventilation around the charger.
- Connect to Power: Plug the charger's power cord into a standard 110-240V AC electrical outlet.

Operating Instructions
Charging a Battery
- Ensure the charger is plugged into a live power outlet.
- Align your Bosch 14.4V-18V Li-ion battery with the charging slot on the charger.
- Slide the battery firmly into the slot until it clicks into place. The charger's indicator light will change to show the charging status.
- Once the battery is fully charged, the indicator light will turn solid green.
- Remove the battery by pressing the release button (if present on the battery) and sliding it out of the charger.
- Disconnect the charger from the power outlet when not in use.
Indicator Lights
The charger features LED indicators to communicate the charging status:
- Red Light (Solid): Battery is charging.
- Green Light (Solid): Battery is fully charged.
- Red Light (Flashing): Indicates a fault or error (e.g., battery too hot/cold, defective battery). Remove the battery and consult the troubleshooting section.

Maintenance
- Cleaning: Disconnect the charger from the power supply before cleaning. Use a soft, dry cloth to wipe the exterior of the charger. Do not use abrasive cleaners or solvents.
- Storage: Store the charger in a cool, dry place when not in use. Avoid storing it in areas with extreme temperatures or high humidity.
- Inspection: Periodically inspect the power cord and plug for any signs of damage. If damaged, discontinue use and replace the charger.
Troubleshooting
If you encounter issues with your charger, refer to the table below for common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Charger not powering on | No power from outlet; Damaged power cord/plug | Check outlet with another device; Inspect cord/plug for damage. If damaged, replace charger. |
| Battery not charging (Red light flashing) | Battery too hot/cold; Defective battery; Improper battery insertion | Allow battery to reach room temperature (0-40°C); Try charging a different battery; Re-insert battery firmly. |
| Charging takes too long | Battery capacity is very high; Battery is old/degraded | Charging time varies with battery capacity and condition. If excessively long, consider battery replacement. |
| Charger feels warm during operation | Normal operation | It is normal for the charger to become warm during use. Ensure adequate ventilation. If it becomes excessively hot, disconnect immediately. |
Warranty and Support
For warranty information or technical support, please refer to the documentation provided with your purchase or contact your retailer. Keep your proof of purchase for any warranty claims.