Assist 800 Jump Starter

The NEBO® Assist™ 800 Jump Starter empowers you to independently take control of the situation with its 3-in-1 design, providing jump starting, charging, and illumination.





1 |  Jump Start Output 7 |  LED Floodlight
2 |  Jump Start ON/OFF Button 8 |  Floodlight ON/OFF Button
3 |  USB-A Output 9 |  Jumper Cable Clamps
4 |  USB NO/OFF Button 10 | 12v Car Charger
5 |  LED Indicators 11 | USB-A to USB-C Cable
6 |  USB-C Input 12 | UK/EU/JP/AU Charging Adaptor





1. Connect the USB-A Cable end to the USB Adapter that came with your device (not included), and plug the USB-C end into the USB-C Port, located on the front of your Assist 800 Jump Starter.

2. Plug the USB Adapter into a standard wall outlet.

3. The USB-C Port, port will begin to charge automatically when a device is detected.

4. The Assist 800 will begin to charge automatically (this could take up to 3 hours). When fully charged the indicator lights will show green.

5. Disconnect cable and power off your Assist 800 Jump Starter.


1. Connect the USB-A Cable end to the 12V Car Charger (included), and plug the USB-C end into the USB-C, located on the front of your Assist 800 Jump Starter.

2. Plug the 12V Car Charger into the vehicles DC output (cigarette lighter).

3. The USB-C Port, port will begin to charge automatically when a device is detected.

4. When fully charged, indicator lights will show green (This could take up to 4 hours).

5. Disconnect cable and power off your Assist 800 Jump Starter.



1. Plug the jumper cables into the jump-start output.

2. Attach the jumper-cable clamps to the vehicle battery. - Red clamp on positive terminal (+) - Black clamp on negative terminal (-)

3. Press the “Jump Start” button and wait for a solid green light.

4. Start your vehicle.

NEBO SPARK-PROOF TECHNOLOGY: Eliminates the potential of sparking while connecting and disconnecting jumper cables.

Do not touch red (positive) and black (negative) clamps together. Allow 15 seconds between each jump-start attempt. If your vehicle does not start after three attempts, consult a certified mechanic




1. Connect electronic device to the USB-A port via an USB cable, located on the front of your NEBO Assist 800 Jump Starter (FIG.1).

2. Turn on the USB ON/OFF Button to begin charging your device.

3. Disconnect cable and power off your NEBO Assist 800 Jump Starter.



The NEBO Air Assist USB charging feature will automatically power off after 30 minutes of inactivity.



1. Floodlight ON/OFF Button once = ON White Floodlight

2. Floodlight ON/OFF Button twice = ON Red Floodlight

3. Floodlight ON/OFF Button three times = ON Emergency Red S.O.S.

4. Floodlight ON/OFF Button four times = OFF. The floodlight will automatically turn off after 2 hours of inactivity.

Do not look directly into the LED floodlight.



Battery Cells 3x2700mAh (8100mAh)
Battery Capacity 29,970mWh
USB-C Input/Output 5V/2A
USB-A Outputs 5V 2.4A
Jump Start Output 12VDC / 324A peak
Dimensions  183 x 97 x 41 mm
Weight  517g
Operating Temperature 32°F - 113°F (0 - 45°C)
Discharge Temperature 14°F - 122°F (-10 - 50°C)





CAUTION - Read all safety information before using this product. Failure to follow these instructions may result in electrical shock, explosion, fire which may result in serious injuries, death or property damage.

• Read all instructions before using the product.
• When used correctly, lithium-ion rechargeable batteries provide a safe and dependable source of portable power. However, if they are misused or abused, this may result in leakage, burns, fire or explosion, causing personal injury or damage to other devices.
• Misusing or incorrectly connecting your jump starter may cause electric shock to users and damage equipment
• Keep dry and away from moisture and corrosive materials. This product should not be used near water or wet areas such as bathtubs, showers, bathrooms, sinks, swimming pools or basements.
• Do not expose to moisture, water, rain, or snow.
• Keep away from heat sources, including open flames, radiators, stoves, ovens, and any other devices that produce heat.
• The battery used in this device may present a risk of fire or chemical burn if mistreated. Do not expose to fire or excessive temperature. Do not expose to heat above 212°F (100°C) or incinerate.
• In the unlikely event of leakage or explosion use sand or a chemical fire extinguisher. If contact accidentally occurs, flush with water. If liquid contacts eyes, additionally seek medical help. Liquid, ejected from the battery may cause irritation or burns.
• The product may become warm under extended high power operation. Do not cover, wrap, or otherwise, restrict during operation.
• Do not disassemble the the product. There are no user-serviceable parts inside. Incorrect reassembly may result in shock or fire hazard.
• Do not drop or subject to strong impacts. Do not operate if the unit has received a sharp blow, or has otherwise been damaged in any way.
• Do not puncture, crush or subject to mechanical shock.
• This product and its accessories are not toys and should be kept away from children.
• Do not insert any foreign object into the ports or openings.
• Do not clean with harsh chemicals, soaps or detergents. Just wipe the unit with a soft cloth.
• Make sure the charging ports do not become contaminated with lint or other debris. Use a canned-air type of product periodically to ensure that the port openings are clear.
• Batteries should be recycled or disposed of as per state and local guidelines.