JALOSOFO 12V1A
JALOSOFO 12V DC Power Adapter User Manual
For EverStart Maxx Jump Starters Models J7CCE & J7CE
1. Introduction
This manual provides essential information for the safe and effective use of your JALOSOFO 12V DC Power Adapter. This adapter is specifically designed to charge EverStart Maxx Jump Starters, including models J7CCE and J7CE. Please read this manual thoroughly before using the product to ensure proper operation and to prevent damage.
2. Safety Information
Always observe the following safety precautions to prevent injury or damage to the product and connected devices:
- Use the adapter only with compatible EverStart Maxx Jump Starters (J7CCE, J7CE).
- Do not expose the adapter to water, moisture, or extreme temperatures.
- Do not disassemble, modify, or attempt to repair the adapter. Refer all servicing to qualified personnel.
- Ensure the power outlet voltage matches the adapter's input voltage (100V-240V AC).
- Unplug the adapter from the power outlet when not in use or during electrical storms.
- Keep the adapter away from children and pets.
- The adapter features multiple safety protections including short circuit protection, overcurrent protection, overvoltage protection, and over temperature protection.

Figure 2.1: The power adapter is equipped with multiple safety features, including protection against short circuits, overcurrent, high temperatures, overvoltage, overcharge, and overload, ensuring safe operation.
3. Product Overview
The JALOSOFO 12V DC Power Adapter is a compact and efficient charging solution. It consists of a main adapter unit with integrated AC prongs and an attached DC barrel connector cable.

Figure 3.1: The JALOSOFO 12V DC Power Adapter, featuring its compact design and durable cable with a DC barrel connector.
3.1. Key Features
- Wide Compatibility: Designed for EverStart Maxx Jump Starters J7CCE and J7CE.
- Universal Input: Supports 100V-240V AC, 50/60Hz for worldwide use.
- Output: Provides stable 12V DC, 1A power.
- Cable Length: Features a 5.9 FT (1.8 M) power cord for flexible placement.
- Safety Protections: Built-in safeguards against short circuit, overcurrent, overvoltage, and over temperature.
- Durable Construction: Features a standard plug for excellent electrical conductivity, a durable line that can withstand bending, and a pure copper charging interface for stable transfer rates and safe charging.

Figure 3.2: Details of the adapter's robust design, including the standard plug, anti-oxidant connector, and flexible cable for enhanced durability.
4. Setup
Setting up your JALOSOFO 12V DC Power Adapter is straightforward:
- Unpack: Carefully remove the power adapter from its packaging.
- Inspect: Check the adapter and cable for any visible damage. Do not use if damaged.
- Identify Jump Starter Port: Locate the 12V DC input charging port on your EverStart Maxx Jump Starter (J7CCE or J7CE). This port is typically a circular barrel jack.
- Connect Adapter to Jump Starter: Insert the DC barrel connector of the power adapter firmly into the charging port of your jump starter.
- Connect to Power Outlet: Plug the AC prongs of the power adapter into a standard wall socket (100V-240V AC).

Figure 4.1: The power adapter is compatible with EverStart Maxx Jump Starter models J7CCE and J7CE, as shown with both units.
5. Operating Instructions
Once connected, the adapter will begin charging your EverStart Maxx Jump Starter. The charging process is typically indicated by an LED light on the jump starter itself (refer to your jump starter's manual for specific indicators).
- Initiate Charging: After connecting both ends of the adapter as described in Section 4, charging will commence automatically.
- Monitor Charging: Observe the charging indicator on your EverStart Maxx Jump Starter. Charging times may vary depending on the jump starter's battery level.
- Completion: Once the jump starter is fully charged, its indicator light will typically change or turn off. You may then disconnect the adapter.
- Disconnection: First, unplug the adapter from the wall outlet, then disconnect the DC barrel connector from the jump starter.

Figure 5.1: The 12V charger in use, providing power to an EverStart Car Jump Starter, ready for automotive applications.
6. Maintenance
Proper maintenance ensures the longevity and performance of your power adapter:
- Cleaning: Disconnect the adapter from all power sources before cleaning. Use a soft, dry cloth to wipe the surface. Do not use liquid cleaners or aerosols.
- Storage: Store the adapter in a cool, dry place away from direct sunlight and extreme temperatures. Avoid tightly coiling the cable to prevent damage.
- Inspection: Periodically inspect the cable and connectors for any signs of wear, cuts, or damage. If damage is found, discontinue use and replace the adapter.
7. Troubleshooting
If you encounter issues with your JALOSOFO 12V DC Power Adapter, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Adapter not charging jump starter. |
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| Adapter feels hot during charging. |
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| Jump starter not holding charge after using adapter. |
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8. Specifications
| Feature | Detail |
|---|---|
| Model Number | 12V1A |
| Input Voltage | 100V-240V AC, 50/60Hz |
| Output Voltage | 12V DC |
| Output Current | 1A |
| Wattage | 12W |
| Power Cord Length | 5.9 FT (1.8 M) |
| Connector Type | DC Barrel Connector |
| Compatible Devices | EverStart Maxx Jump Starter J7CCE, EverStart Maxx Jump Starter J7CE |
| Dimensions (Adapter Unit) | Approx. 2.3 x 1.4 x 1 inches (excluding prongs) |
| Item Weight | 2.89 ounces |
| Included Components | 1 x 12V 1A EverStart Maxx Jump Starter charger |

Figure 8.1: Compact dimensions and cable length of the JALOSOFO 12V DC Power Adapter.
9. Warranty and Support
JALOSOFO offers a 30-day refund and 365-day free exchange policy for this product. If you have any questions or require assistance with your power adapter, please do not hesitate to contact our customer service. We are committed to providing 24-hour customer support.
For support, please refer to the contact information provided with your purchase or visit the official JALOSOFO product page on Amazon.
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