YABER Car Jump Starter 4000A 26800mAh User Manual

1. Introduction

Thank you for choosing the YABER Car Jump Starter. This device is designed to provide a reliable solution for starting your vehicle's battery, acting as a powerful power bank, and offering emergency lighting. This manual will guide you through the proper use, maintenance, and safety precautions to ensure optimal performance and longevity of your jump starter.

Having this device in your car's trunk provides peace of mind, ensuring you can start your car and get home without waiting for roadside assistance, especially when facing issues like a battery left unused for too long or low temperatures affecting battery performance.

Common scenarios where the YABER Jump Starter is essential.

2. Important Safety Warnings

Please read and understand all safety information before using this product. Failure to follow these instructions may result in electric shock, fire, or serious injury.

Smart Clamps Protection Features:

The YABER Jump Starter is equipped with smart clamps that incorporate multiple protection mechanisms to ensure safe operation:

• High Temperature Protection: Prevents overheating during operation.
• Reverse Connection Protection: Alerts and prevents damage if clamps are connected incorrectly.
• Over Current Protection: Safeguards against excessive current flow.
• Reverse Charge Protection: Prevents current from flowing back into the jump starter from the vehicle battery.
• Reverse Polarity Protection: Ensures correct polarity connection.
• Over Discharge Protection: Protects the internal battery from deep discharge.
• Over Charge Protection: Prevents overcharging of the internal battery.
• Short Circuit Protection: Automatically shuts off in case of a short circuit.

The smart clamps provide multiple layers of safety.

Visual representation of the smart clamp protection features.

General Safety Precautions:

• Do not immerse the product in water.
• Do not operate the product in explosive atmospheres, such as in the presence of flammable liquids, gases, or dust.
• Do not modify or disassemble the product.
• Keep out of reach of children.
• Use only the provided smart clamps and cables.

3. Package Contents

Please check the package for the following items:

• Car Jump Starter (YA40) x 1
• Protective Smart Clamps (Red = positive; Black = negative) x 1
• Type-C USB Cable x 1
• Inflator Hose x 1 (if applicable to your model variant)
• User Manual x 1
• Storage Box x 1

The YABER Jump Starter and its included accessories.

4. Product Features

The YABER Car Jump Starter is a versatile device offering multiple functionalities:

• Powerful Jump Starter: Delivers 4000A peak current, capable of starting all 12V gasoline engines and up to 10.0L diesel engines.
• High Capacity Power Bank: Features a 26800mAh battery capacity with two USB outputs (5V/2.4A, 9V/2A) and a USB-C input (5V/9V 2A) for fast charging of mobile devices.
• 12V/10A DC Output: Provides power for various 12V accessories.
• LED Emergency Light: Integrated flashlight with 3 modes: Illumination (Normal), Strobe, and SOS for emergency situations.
• Extreme Temperature Operation: Designed to work reliably in temperatures ranging from -20℃ to +60℃ (-4°F to 140°F).
• Smart Clamps: Equipped with multiple safety protections as detailed in the Safety Warnings section.

Overview of the YABER Jump Starter's multi-functional capabilities.

5. Specifications

The jump starter is designed for reliable performance in a wide range of temperatures.

6. Setup and Initial Charge

Before first use, ensure the jump starter is fully charged. It is recommended to fully charge the device every 3-6 months to maintain battery health, even when not in use.

1. Connect the provided Type-C USB cable to the USB-C input port on the jump starter.
2. Connect the other end of the USB cable to a suitable USB wall adapter (not included) or a powered USB port.
3. The digital display on the jump starter will show the charging progress. Charge until the display shows 100%.

The device supports two-way fast charging, allowing for quick recharging of the unit itself.

7. Operating Instructions

7.1. Jump Starting a Vehicle

Ensure the jump starter is at least 50% charged before attempting to jump start a vehicle.

1. Insert: Plug the smart clamp cable into the jump starter's 12V jump start port. Ensure it is fully inserted.
2. Connect: Attach the red (+) clamp to the positive terminal of your vehicle's battery and the black (-) clamp to the negative terminal. The smart clamps will indicate if the connection is correct.
3. Start: Start your car's engine. If it doesn't start immediately, wait 20-30 seconds and try again. Do not crank for more than 3 seconds per attempt.
4. Remove: Once the car starts, immediately remove the smart clamps from the car battery, then unplug the smart clamp cable from the jump starter.

Visual guide for the jump starting process.

The YABER Jump Starter is suitable for a wide range of 12V vehicles.

7.2. Using as a Power Bank

The jump starter can charge your electronic devices via its USB output ports.

1. Connect your device's USB charging cable to one of the jump starter's USB output ports (USB-1 or USB-2).
2. The jump starter will automatically begin charging your device.
3. The digital display will show the remaining battery percentage.

Charging multiple devices simultaneously with the power bank function.

7.3. Using the LED Emergency Light

The built-in LED light has three modes: Illumination (normal flashlight), Strobe, and SOS.

1. Press and hold the power button for approximately 3 seconds to turn on the Illumination mode.
2. Press the power button briefly to cycle through the modes: Illumination > Strobe > SOS.
3. Press and hold the power button again for 3 seconds to turn off the light.

The LED light provides versatile illumination for various situations.

Detailed view of the LED emergency light modes.

8. Maintenance and Storage

• Charging: Recharge the jump starter every 3-6 months, even if not used, to prolong battery life.
• Cleaning: Use a dry, soft cloth to clean the device. Do not use harsh chemicals or abrasive materials.
• Storage: Store the device in a cool, dry place away from direct sunlight, heat sources, and moisture. Keep it in its protective storage box when not in use.
• Temperature: Avoid storing the device in environments outside its operating temperature range (-20℃ to +60℃).

9. Troubleshooting

Device will not turn on:

• Ensure the device is charged. Connect it to a power source using the Type-C cable.

Vehicle will not jump start:

• Check that the smart clamp cable is fully inserted into the jump starter.
• Ensure the red (+) and black (-) clamps are connected correctly to the vehicle battery terminals. The smart clamps should indicate a correct connection.
• Verify that the jump starter has sufficient charge (at least 50%).
• If the vehicle battery is completely dead, it may take a few attempts. Wait 20-30 seconds between attempts.
• If the smart clamps show an error, refer to the smart clamp's indicator guide (if available) or disconnect and reconnect carefully.

Devices not charging from power bank:

• Ensure the jump starter has sufficient charge.
• Check that the USB cable is securely connected to both the jump starter and your device.
• Try a different USB cable or port.

10. User Tips

• Always keep the jump starter charged, especially before long trips or during winter months when car batteries are more prone to failure.
• Familiarize yourself with the smart clamp indicators. They are designed to provide immediate feedback on connection status and potential issues.
• When jump starting, ensure your vehicle's ignition is off before connecting the clamps.
• After a successful jump start, allow your car's engine to run for a few minutes to recharge its battery before turning it off.

11. Warranty and Support

YABER products are manufactured to the highest quality standards. This product comes with a standard manufacturer's warranty. For detailed warranty information, technical support, or service inquiries, please refer to the warranty card included in your package or contact YABER customer service through the official website or your point of purchase.

Please retain your proof of purchase for warranty claims.

12. Frequently Asked Questions (FAQ)

Q: What power does the device charge? Is it 110V or 220V?

A: The YABER Jump Starter charges via a USB-C input (5V/2A, 9V/2A). You can use any standard USB wall adapter (110V or 220V compatible) with a USB-C output to charge the device. The jump starter itself does not have a direct 110V or 220V input.

Q: Is the product new and does it come with a warranty?

A: Yes, all new YABER products are sold with a manufacturer's warranty. Please refer to the 'Warranty and Support' section for more details.