GUY-TECH AC Adapter for Everstart Maxx K05 Jump Starter
This manual provides essential information for the safe and effective use of your GUY-TECH AC Adapter, designed specifically for the Everstart Maxx K05 Jump Starter. Please read this manual thoroughly before use and retain it for future reference.
Always observe the following safety precautions to prevent injury or damage to the adapter or connected devices:
The GUY-TECH AC Adapter is a premium quality power supply designed to charge or power your Everstart Maxx K05 Jump Starter. It features built-in protections for safe operation.

Image 1: The GUY-TECH AC Adapter, showing the main power brick with a standard US plug and the attached cable terminating in a barrel connector. The cable is coiled for display.

Image 2: A graphic illustrating key features of the adapter, specifically highlighting its 5-foot cable length and the presence of an LED indicator light.
Follow these steps for initial setup:
Once connected, the adapter will begin supplying power to your Everstart Maxx K05 Jump Starter. The primary function of this adapter is to charge the internal battery of the jump starter or provide continuous power if the jump starter supports it.
Proper maintenance ensures the longevity and safe operation of your AC adapter:
| Problem | Possible Cause | Solution |
|---|---|---|
| Adapter LED not lit. | No power from outlet; adapter not fully plugged in; faulty outlet. | Check wall outlet with another device; ensure adapter is fully plugged in. |
| Device not charging/powering. | Adapter not compatible; loose connection; faulty device. | Confirm compatibility with Everstart Maxx K05; ensure barrel connector is secure; test with another compatible device if possible. |
| Adapter feels hot. | Normal operation under load; excessive load; poor ventilation. | Slight warmth is normal. Ensure adequate ventilation; disconnect if excessively hot. |
| Feature | Detail |
|---|---|
| Model | AC Adapter for Everstart Maxx K05 Jump Starter |
| Input Voltage | 100V - 240V AC (Worldwide Compatible) |
| Output Amperage (for compatible device) | Designed for devices up to 600 Amps (e.g., Everstart Maxx K05 Jump Starter) |
| Wattage | 144 KW (Note: This value is as provided in product data; typical adapter wattage is much lower) |
| Connectivity Technology | DC Barrel Connector |
| Cable Length | 5 Feet |
| Special Features | Over Voltage Output Protection, Over Current Output Protection, Short Circuit Output Protection, LED Indicator |
| Item Weight | 2.89 ounces |
| Included Components | 1 x Power Adapter |
For warranty information and customer support, please refer to the documentation provided with your purchase or contact GUY-TECH directly through their official channels. Specific warranty terms may vary.