KHOI1971 KHOI1971 ® CUSTOM MADE

KHOI1971 Wall Charger AC Adapter User Manual

Compatible with Everstart J45TKE Jump Starter 120 PSI Compressor & Inverter

1. Product Overview

This KHOI1971 Wall Charger AC Adapter is designed to provide reliable power for your compatible Everstart J45TKE Jump Starter, 120 PSI Compressor, and Inverter. It features a smart IC chip for auto shut-off, ensuring safe and efficient charging. The charger supports both 110V and 220V input, making it suitable for use in various regions. A built-in LED light indicates when the unit is powered on.

Important Note: This charger is NOT created or sold by Everstart. It is a compatible accessory manufactured by KHOI1971.

2. Safety Information

  • Always ensure the charger is used in a dry environment. Avoid exposure to water or excessive moisture.
  • Do not attempt to disassemble or modify the charger. This may cause damage and void any potential warranty.
  • Keep out of reach of children.
  • Unplug the charger from the wall outlet when not in use or during electrical storms.
  • Ensure the voltage of your power source matches the charger's input requirements (110V-240V).
  • Use only with compatible devices as specified.

3. Package Contents

  • 2 x KHOI1971 Wall Charger AC Adapter

4. Setup

To set up your KHOI1971 Wall Charger AC Adapter, follow these simple steps:

  1. Unpack the charger from its packaging.
  2. Locate a suitable wall outlet (110V-240V).
  3. Plug the AC adapter into the wall outlet. The LED indicator on the charger will illuminate, signifying that it is receiving power.
  4. Connect the barrel connector end of the charger cable to the charging port of your Everstart J45TKE Jump Starter or compatible device.
KHOI1971 Wall Charger AC Adapter with barrel connector

Image: The KHOI1971 Wall Charger AC Adapter, showing the two-prong wall plug and the barrel connector for device input. The label on the adapter displays model number, input/output specifications, and compliance marks.

5. Operating Instructions

Once the charger is properly connected to both the power outlet and your device, it will begin charging automatically. The smart IC chip inside the charger manages the charging process and provides an auto shut-off feature to prevent overcharging, protecting your device's battery.

  • Charging Indicator: The LED light on the charger indicates that power is flowing. Refer to your Everstart device's manual for its specific charging indicators (e.g., battery level display).
  • Charging Time: Charging time will vary depending on the battery level and capacity of your Everstart device.
  • Disconnection: Once your device is fully charged, or if you need to disconnect, first unplug the barrel connector from your device, then unplug the AC adapter from the wall outlet.
KHOI1971 charger connected to an Everstart jump starter

Image: The KHOI1971 Wall Charger AC Adapter with its barrel connector inserted into the charging port of a red Everstart jump starter. This illustrates how the charger connects to the compatible device.

6. Maintenance and Care

  • Cleaning: Use a soft, dry cloth to clean the charger. Do not use liquid cleaners or abrasive materials.
  • Storage: Store the charger in a cool, dry place away from direct sunlight and extreme temperatures. Avoid wrapping the cable too tightly around the adapter to prevent damage.
  • Inspection: Periodically inspect the charger and its cable for any signs of damage, such as frayed wires or cracked casing. If damage is found, discontinue use immediately.

7. Troubleshooting

Problem: Charger LED does not light up.

  • Solution 1: Ensure the charger is securely plugged into a working wall outlet. Test the outlet with another device.
  • Solution 2: Check for any visible damage to the charger or cable. If damaged, discontinue use.

Problem: Device is not charging.

  • Solution 1: Verify that the barrel connector is fully inserted into the device's charging port.
  • Solution 2: Confirm that the charger's LED is lit, indicating it is receiving power.
  • Solution 3: Ensure your device is compatible with this charger (Everstart J45TKE Jump Starter 120 PSI Compressor & Inverter).
  • Solution 4: The device's battery might be severely depleted or faulty. Refer to your device's manual for specific battery troubleshooting.

If you continue to experience issues, please refer to the Warranty and Support section.

8. Specifications

BrandKHOI1971
Model NumberKHOI1971 ® CUSTOM MADE
Input Voltage110 Volts (compatible with 110V-240V)
Output Voltage12 Volts
Connectivity TechnologyWired
Connector TypeBarrel Connector
Special FeatureCharging Indicator, Smart IC chip for auto shut-off
Compatible DevicesEverstart J45TKE Jump Starter 120 PSI Compressor & Inverter
Item Weight8 ounces

9. Warranty and Support

For warranty information or technical support regarding your KHOI1971 Wall Charger AC Adapter, please contact the manufacturer directly. You can often find contact details on the product packaging or by visiting the official KHOI1971 store page:

Visit the KHOI1971 Store on Amazon

Please have your product model number (KHOI1971 ® CUSTOM MADE) and purchase details ready when contacting support.

© 2025 KHOI1971. All rights reserved. This manual is for informational purposes only.

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