1. Introduction
This manual provides essential information for the safe and effective use of your Yustda 2-Prong AC Charging Power Cord. This power cord is designed as a replacement for charging the Stanley FatMax JS900CS Jump Starter. Please read these instructions thoroughly before use and retain them for future reference.
2. Product Overview
The Yustda 2-Prong AC Charging Power Cord is a high-quality replacement cable engineered for reliable performance. It features a 2-prong AC input plug and is specifically compatible with the Stanley FatMax JS900CS Jump Starter.

Image 1: Yustda 2-Prong AC Charging Power Cord. This image displays the power cord with its 2-prong plug on one end and the connector for the jump starter on the other.
Key Features:
- Compatibility: Specifically designed for Stanley FatMax JS900CS Jump Starter.
- Safety Features: Includes over current protection, total power protection, over voltage protection, and short circuit protection.
- Cable Length: Approximately 6 feet (1.8 meters) for convenient use.
- Quality Construction: Manufactured with high-quality materials and certified by FCC, CE, and RoHS standards.
3. Setup
- Inspect the Cord: Before each use, visually inspect the power cord for any signs of damage, fraying, or exposed wires. Do not use if damaged.
- Identify Ports: Locate the AC input charging port on your Stanley FatMax JS900CS Jump Starter.
- Connect to Jump Starter: Insert the appropriate end of the Yustda 2-Prong AC Charging Power Cord into the AC input charging port of the Stanley FatMax JS900CS Jump Starter. Ensure a secure connection.
- Connect to Power Outlet: Plug the 2-prong end of the power cord into a standard 120VAC 60Hz wall outlet.
Important Safety Note:
- Ensure the power outlet is easily accessible for quick disconnection if needed.
- Do not force the plug into an outlet.
- Use only with compatible devices as specified.
4. Operating Instructions
Once the Yustda 2-Prong AC Charging Power Cord is properly connected to both the Stanley FatMax JS900CS Jump Starter and a live AC outlet, the jump starter will begin to charge. Refer to your Stanley FatMax JS900CS Jump Starter's own user manual for specific charging indicators and recommended charging times.
Charging Guidelines:
- Always charge the jump starter in a well-ventilated area.
- Avoid charging in extreme temperatures.
- Disconnect the power cord from the wall outlet and the jump starter once charging is complete or if the jump starter's manual indicates full charge.
5. Maintenance
- Cleaning: Disconnect the power cord from all power sources before cleaning. Wipe the cord and plugs with a dry, soft cloth. Do not use liquid cleaners or solvents.
- Storage: Store the power cord in a cool, dry place, away from direct sunlight and moisture. Avoid tightly winding the cord to prevent damage to the internal wires.
- Regular Inspection: Periodically check the cord for any signs of wear, cuts, or damage. Replace the cord immediately if any damage is observed.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Jump starter not charging. | Power cord not properly connected. Wall outlet is not active. Power cord is damaged. Jump starter issue. | Ensure both ends of the cord are securely plugged in. Test the wall outlet with another device. Inspect the cord for damage; replace if necessary. Refer to the Stanley FatMax JS900CS manual. |
| Cord feels warm during charging. | Normal operation. Overload or short circuit. | A slight warmth is normal. If it's excessively hot, disconnect immediately. Disconnect immediately and check for issues with the jump starter or cord. |
If troubleshooting steps do not resolve the issue, discontinue use and contact customer support.
7. Specifications
- Product Type: 2-Prong AC Charging Power Cord
- Compatibility: Stanley FatMax JS900CS Jump Starter
- Input: 120VAC, 60Hz, 12W
- Output (to Jump Starter): 12VDC, 450A (This refers to the jump starter's output, not the cord's direct output, but it's part of the compatibility spec)
- Cable Length: 6 feet (1.8 meters)
- Safety Certifications: FCC, CE, RoHS
- Safety Features: Over current protection, total power protection, over voltage protection, short circuit protection.
8. Warranty and Support
Yustda products are manufactured with high-quality materials and undergo strict quality control. This product is covered by a standard manufacturer's warranty against defects in materials and workmanship. For specific warranty details, claims, or technical support, please refer to the warranty information provided with your purchase or contact Yustda customer service directly through your retailer or the official Yustda website.
Please have your product model and purchase date available when contacting support.





