onerbl AC-DC Adapter

Onerbl AC-DC Adapter User Manual

For AstroAI and RENPHO Car Jump Starters

1. Introduction

Thank you for choosing the Onerbl AC-DC Adapter. This adapter is designed to provide a stable and efficient power source for charging and operating your compatible AstroAI and RENPHO car jump starters. Please read this manual carefully before use to ensure proper operation and to maximize the lifespan of your device.

This adapter converts standard AC wall power into the DC power required by your jump starter, allowing for convenient charging at home or in any location with an electrical outlet.

2. Safety Information

Please observe the following safety precautions to prevent injury or damage to the adapter or your devices:

  • Do not expose the adapter to water, moisture, or high humidity.
  • Do not disassemble, modify, or attempt to repair the adapter. Refer all servicing to qualified personnel.
  • Avoid extreme temperatures. Do not use or store the adapter in direct sunlight or near heat sources.
  • Ensure the adapter is connected to a power outlet with the correct voltage (100-240V AC).
  • Always unplug the adapter from the power outlet when not in use or before cleaning.
  • Keep out of reach of children.
  • Do not use the adapter if the cable or plug is damaged.
  • Only use this adapter with compatible devices as specified in this manual.

3. Product Overview

The Onerbl AC-DC Adapter is a compact and reliable power supply designed for various portable car jump starters. It features a standard AC input plug and a DC output connector compatible with the specified models.

Onerbl AC-DC Adapter

Image of the Onerbl AC-DC Adapter, showing its compact design and standard plug.

Compatible Devices:

This adapter is compatible with a range of AstroAI and RENPHO car jump starters, including but not limited to:

  • AstroAI Model S8 (1500A)
  • AstroAI Model 118 AHET118GY / AHET118TGY (2000A)
  • RENPHO Model S8 Ultra S8U (4000A)
  • RENPHO Model MF139 DK-MF139 (1750A)
  • RENPHO Model T8 (2500A)
  • RENPHO Model MF159 (2500A)

Always verify the input specifications of your specific jump starter model to ensure compatibility before use.

4. Setup

  1. Unpack: Carefully remove the AC-DC adapter from its packaging. Inspect it for any visible damage.
  2. Connect to Device: Locate the charging port on your AstroAI or RENPHO car jump starter. Connect the DC output plug of the Onerbl adapter firmly into this port. Ensure a secure connection.
  3. Connect to Power Outlet: Plug the AC input plug of the adapter into a standard 100-240V AC wall outlet.
  4. Verify Connection: Your jump starter should indicate that it is receiving power or charging (e.g., via an LED indicator on the jump starter).

5. Operating Instructions

Once properly set up, the Onerbl AC-DC Adapter will begin to supply power to your connected device.

  • Charging: If your jump starter has a rechargeable battery, the adapter will charge it. The charging time will vary depending on the jump starter's battery capacity and current charge level. Refer to your jump starter's manual for specific charging times and indicators.
  • Powering: For jump starters that can operate directly from an external power source, the adapter will provide continuous power.
  • Disconnection: To disconnect, first unplug the adapter from the wall outlet, then disconnect the DC plug from your jump starter.

6. Maintenance

  • 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 solvents.
  • Storage: Store the adapter in a cool, dry place away from direct sunlight and extreme temperatures. Avoid wrapping the cable too tightly to prevent damage.
  • Inspection: Periodically inspect the adapter, cable, and plugs for any signs of wear or damage. If damage is found, discontinue use immediately.

7. Troubleshooting

Problem Possible Cause Solution
Adapter not providing power.
  • Not plugged in correctly.
  • Faulty wall outlet.
  • Damaged adapter or cable.
  • Ensure all connections are secure.
  • Try a different wall outlet.
  • Inspect for damage; discontinue use if damaged.
Device charging slowly.
  • Device requires higher current than adapter provides.
  • Device battery is very low.
  • Verify adapter output matches device input requirements.
  • Allow more time for charging.

If you continue to experience issues, please contact customer support.

8. Specifications

  • Input: 100-240V AC, 50/60Hz
  • Output: 5V DC, 3A (3000mA)
  • Connector Type: USB-C (for compatible devices) or other DC barrel connector (depending on specific adapter variant and compatible device)
  • Compatibility: Designed for various AstroAI and RENPHO car jump starters (e.g., AstroAI S8, 118; RENPHO S8U, MF139, T8, MF159).
  • Manufacturer: Shenzhen Waweis Technology Co., Ltd

9. Warranty and Support

Specific warranty details for this Onerbl AC-DC Adapter may vary. Please refer to the product listing or contact your retailer for information regarding warranty coverage.

For technical support, troubleshooting assistance, or inquiries about your Onerbl AC-DC Adapter, please contact the seller or manufacturer directly through the platform where the product was purchased.