1. Introduction
This manual provides essential information for the safe and effective use of your Andeman EP-177 4000A Jump Starter with 150PSI Air Compressor. Please read all instructions carefully before operation and retain this manual for future reference.

Image 1.1: Andeman EP-177 Jump Starter with Air Compressor and included accessories.
2. What's in the Box
Verify that all components are present in the package:
- Epower-177 Jump Starter x1
- Gas Needle x1
- Gas Nozzle x2
- User Guide x1
- Jumper Cable x1
- Inflatable Tube x1
- Storage Bag x1
- Charging Cable x1

Image 2.1: All items included in the Andeman EP-177 product package.
3. Product Features
The Andeman EP-177 combines multiple functionalities for automotive and portable power needs:
- 4000A Peak Jump Starter: Capable of starting 12V vehicles with up to 8.5L gas or 7L diesel engines.
- 150PSI Air Compressor: Integrated portable inflator for tires, sports equipment, and other inflatables.
- 24000mAh Power Bank: High-capacity battery with Type-C Quick Charge and USB-A/USB-B outputs for charging electronic devices.
- Multi-Mode LED Light: Features standard illumination, SOS, and alert modes for various situations.
- 10 Safety Protections: Advanced safety features including overload, spark, reverse polarity, and over-temperature protection.

Image 3.1: The Andeman EP-177 functioning as both a jump starter and a tire inflator.
4. Specifications
| Feature | Specification |
|---|---|
| Brand | Andeman |
| Model | Epower-177 |
| Peak Output Current | 4000 Amps |
| Battery Capacity | 24000mAh |
| Engine Compatibility | Up to 8.5L Gas / 7L Diesel |
| Air Compressor Pressure | Up to 150PSI |
| Charging Input (Type-C) | 5V/3A, 9V/2A, 12V/1.5A |
| USB-A Output | QC3.0 |
| USB-B Output | 5V/3A |
| DC Output | 15V |
| Product Dimensions | 1.97"D x 4.33"W x 7.68"H |
| Item Weight | 2.86 pounds |
| Battery Type | Lithium Ion |
5. Setup
5.1 Initial Charging
Before first use, fully charge the Andeman EP-177. Connect the provided charging cable to the Type-C input port on the device and to a suitable USB power adapter (not included). The device supports fast charging, reaching full capacity in approximately 1.8 hours. A 10-minute charge can provide enough power for an emergency jump start.

Image 5.1: Charging the Andeman EP-177 via its Type-C port.
5.2 Checking Battery Level
The device features a digital display indicating the battery power percentage. Ensure the device is adequately charged before use, especially for jump-starting vehicles.
6. Operating Instructions
6.1 Jump Starting a Vehicle
- Step 1: Insert the jumper cable into the jump starter's port. Ensure a secure connection.
- Step 2: Connect the red clamp to the vehicle's positive (+) battery terminal and the black clamp to the vehicle's negative (-) battery terminal.
- Step 3: Once the green indicator light on the jumper cable connector illuminates, start the vehicle.
- Step 4: After the vehicle starts, remove the jumper cable clamps from the vehicle battery within 30 seconds, then disconnect the cable from the jump starter.

Image 6.1: Step-by-step guide for jump starting a vehicle.
6.2 Using the Air Compressor
- Step 1: Press and hold the power button for 2 seconds to turn on the device. Short press to switch between on/pause.
- Step 2: Choose the appropriate nozzle/needle and connect it to the inflatable tube, then attach to the item to be inflated.
- Step 3: Short press the mode button to select the desired inflation mode (car, motorcycle, bicycle, ball). Use the "+" or "-" buttons to adjust the target pressure.
- Step 4: Start inflation by short pressing the power button. The pump will stop automatically at the set pressure or when paused manually.
Note: For continuous use, allow the compressor to rest for 10 minutes after every 10 minutes of operation to prevent overheating.

Image 6.2: The Andeman EP-177 functioning as a tire inflator.
6.3 Using as a Power Bank
The device can charge various electronic devices via its USB-A (QC3.0), USB-B (5V/3A), and Type-C (5V/3A, 9V/2A, 12V/1.5A) output ports. Connect your device using a compatible charging cable.

Image 6.3: The Andeman EP-177 used as a power bank to charge various devices.
6.4 Using the LED Flashlight
The integrated LED light offers three modes:
- Standard Lighting: Provides continuous illumination.
- SOS Mode: Emits an SOS signal for emergency situations.
- Alert Mode: Flashing light for increased visibility.
To activate or cycle through modes, press the dedicated flashlight button on the device.

Image 6.4: The Andeman EP-177's LED flashlight in use.
7. Safety Precautions
Observe the following safety guidelines to prevent injury or damage to the device:
- Do not short-circuit the jump starter terminals.
- Do not expose the device to extreme temperatures (below -20°C or above 60°C).
- Do not disassemble the device.
- Keep out of reach of children.
- Ensure proper polarity when connecting to a vehicle battery (red to positive, black to negative).
- Remove jumper cables within 30 seconds after the vehicle starts.
- Avoid prolonged continuous use of the air compressor to prevent overheating.

Image 7.1: Overview of the 10 safety protections.
8. Maintenance
- Store the device in a cool, dry place away from direct sunlight.
- Charge the device at least once every 3-6 months to maintain battery health, even if not in use.
- Clean the exterior with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners.
- Ensure all ports are free of dust and debris.
9. Troubleshooting
- Device does not turn on:
- Ensure the device is charged. Connect it to a power source and allow it to charge for a period.
- Vehicle does not start after jump-starting:
- Check battery connections for proper polarity and secure contact. Ensure the jump starter has sufficient charge. The vehicle battery may be severely damaged or the vehicle may have other mechanical issues.
- Air compressor is not inflating:
- Verify that the nozzle is correctly attached and the target pressure is set. Check the device's battery level. Ensure the power button has been pressed to start inflation.
- Device is overheating:
- Stop operation immediately and allow the device to cool down. This is particularly important for the air compressor after extended use.
10. Warranty and Support
For warranty information and customer support, please refer to the contact details provided in your product packaging or visit the official Andeman website. Keep your purchase receipt as proof of purchase for warranty claims.





