BooKoo 2000A Car Battery Jump Starter (Model A9) User Manual

1. Product Overview

The BooKoo 2000A Car Battery Jump Starter is a versatile and powerful device designed to jump start vehicles with dead batteries, provide portable power for electronic devices, and offer emergency lighting. Its compact design ensures easy storage and portability.

Image 1: The BooKoo 2000A Car Battery Jump Starter shown with its included accessories, including jumper cables, charging adapter, and carrying case.

2. What's in the Box

• Portable Lithium Car Battery Jump Starters Pack
• Battery Powered Jumper Cables Kit for Car
• USB Wall Chargers Adapter for Car Jump Starters
• Micro USB A to USB C Booster Cable
• Hard Carrying Case for car jump starters

3. Product Features

• Powerful Jump Starting: Safely jump starts low batteries in seconds. Rated for gasoline engines up to 8.0L and diesel engines up to 6.5L. Operates in temperatures from -4°F to 149°F. Suitable for trucks, cars, garden tractors, generators, lawn mowers, farm tractors, riding mowers, motorcycles, boats, snowmobiles, ATVs, RVs, vans, SUVs, watercraft, and yachts.
• 8 Safe System Protections: Features overcurrent, overload, overvoltage, and overcharge protection. Designed with all-metal clamps to prevent breakage and ensure safe use for any 12V drained or dead battery.
• 3 LED Light Modes: Includes Flash Light, Strobe Light, and SOS modes for emergency situations, outdoor adventures, or general illumination.
• Multi-Function Battery Backup: Equipped with 2 USB outputs (5V/3.1A and 5V/3A 9V/2A 12V/1.5A) including a Quick Charge 3.0 USB port to rapidly charge tablets, smartphones, GPS, cameras, camcorders, Bluetooth headphones, and other mobile devices. Also features a 12V-16V/6A DC port to power car accessories like tire inflators and inverters.
• PD2.0 18W Fast Charging: Recharges the jump starter via USB-C cable and a 5V universal adapter (included). Can also be charged directly from USB charging ports.
• Durable Storage Case: Comes with a hard carrying case made of high-quality EVA, providing lightweight, crush-resistant, and anti-shock protection. Features a high-quality zipper for easy access and secure storage in your car.
• IP65 Water Resistant and Dust Proof: Designed for durability, offering IP65 level waterproof protection, sturdy dustproof, and shockproof capabilities for use in various weather conditions.
• Long Lasting Service: The 2000A 74Wh jump starter can provide approximately 40 jump starts on a single charge. The 20000mAh battery backup is suitable for various mobile devices.

4. Setup

4.1 Charging the Jump Starter

Before initial use, fully charge your BooKoo A9 jump starter. It is recommended to keep the device fully charged for optimal performance and readiness.

1. Connect the Micro USB A to USB C Booster Cable to the Type-C Input port on the jump starter.
2. Plug the USB Wall Charger Adapter into a standard wall outlet.
3. Connect the USB-C cable to the wall adapter.
4. The LED indicator lights on the jump starter will illuminate to show charging progress. Ensure all four lights are solid blue, indicating a full charge.

Alternatively, you can plug the USB-C cable into any compatible USB charging port.

Image 2: The BooKoo A9 jump starter being used to charge a smartphone and tablet via its USB ports, demonstrating its power bank functionality.

5. Operating Instructions

5.1 Jump Starting Your Vehicle

Follow these steps to safely jump start your vehicle:

1. Ensure the jump starter is fully charged (all four LED lights are solid blue).
2. Connect the jumper cable's blue plug into the jump starter's port.
3. Attach the red clamp to the positive (+) terminal of your vehicle's battery.
4. Attach the black clamp to the negative (-) terminal of your vehicle's battery.
5. Once connected, the indicator light on the jumper cable will turn green, signaling it's ready.
6. Start your car's engine.
7. Once the engine starts, immediately remove the jumper cables from the vehicle battery, then disconnect from the jump starter.

Image 3: A visual guide illustrating the four steps to jump start a car: 1. Insert jumper cable, 2. Connect clamps to battery, 3. Start car engine, 4. Remove clamps.

5.2 Using the LED Light Modes

The jump starter features a multi-purpose LED flashlight with three modes:

1. Press and hold the power button for 2 seconds to turn on the flashlight (steady light mode).
2. Press the power button again to switch to Strobe Light mode.
3. Press the power button a third time to activate SOS mode.
4. Press the power button a fourth time to turn off the flashlight.

Image 4: The jump starter's integrated LED flashlight, highlighting its three modes: standard flashlight, strobe, and SOS for various emergency and utility uses.

5.3 Using as a Power Bank

To charge your electronic devices:

1. Connect your device's USB charging cable to one of the USB output ports (5V/3.1A or QC 3.0) on the jump starter.
2. The jump starter will automatically begin charging your device.
3. For 12V-16V/6A DC accessories, connect them to the DC output port.

6. Safety Information

The BooKoo A9 jump starter is equipped with multiple safety features to protect both the device and your vehicle. Always adhere to the following guidelines:

• Ensure proper polarity when connecting the jumper cables (red to positive, black to negative).
• Do not touch the red and black clamps together to avoid short circuits.
• Do not attempt to jump start a frozen battery.
• Keep the device away from children.
• Store in a cool, dry place away from direct sunlight and high temperatures.
• If the jump starter becomes excessively hot during use, disconnect it immediately.

Image 5: An illustration detailing the smart clamp protection features, including surge voltage, over current, reverse polarity, high temperature, high voltage, short circuit, over discharge, and reverse connection safeguards.

7. Maintenance

To ensure the longevity and optimal performance of your BooKoo A9 jump starter:

• Recharge Frequency: It is best to recharge the jump starter within 3 months if not in regular use to maintain battery health.
• Storage: Store the device in its hard carrying case in a cool, dry place. Avoid extreme temperatures. The device is IP65 water resistant and dustproof, but prolonged exposure to harsh conditions should be avoided.
• Cleaning: Wipe the device with a dry, soft cloth. Do not use harsh chemicals or abrasive materials.

Image 6: The BooKoo A9 jump starter is shown operating effectively in both cold (-4°F) and hot (149°F) environments, highlighting its robust design for various climates.

8. Troubleshooting

Here are some common questions and solutions:

• What types of batteries can this battery booster start?
  It can start 8.0 L gas/7.0 L diesel engines and other 12 V vehicles like motorcycles, cars, SUVs, pickups, or lawnmowers.
• How often does it need to be recharged?
  It's best to recharge it within 3 months.
• Why did the jump starter fail to jumpstart my truck in winter?
  The battery may not perform optimally in extreme cold weather. Please ensure that the jump starter is kept in a warmer place before use.

9. Specifications

10. Warranty and Support

The BooKoo 2000A Car Battery Jump Starter comes with lifetime technical support. For any inquiries or assistance, please refer to the contact information provided with your product packaging or visit the official BooKoo website.