Item # 31511 BRAND: NOCO

NOCO Boost HD 2000A Jump Starter GB70

Boost HD 2000A Jump Starter GB70
Boost HD 2000A Jump Starter GB70
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Boost HD 2000A Jump Starter GB70

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NOCO Boost HD 2000A Jump Starter GB70

Product Overview:


GB70 Boost HD 2000A UltraSafe Lithium Jump Starter.

  • A lithium battery jump starter rated at 2,000 Amps (15,700 Joules3S)
  • Spark-proof connections and reverse polarity protection
  • Recharges USB devices, like smartphones, tablets, and more
  • Power 12V devices anywhere, like tire inflators, power inverters, and more
  • 400 lumen LED flashlight with multiple modes, including SOS
  • Jump starts gas engines up to 8 liters, and diesel engines up to 6 liters
  • Provides up to 40 jump starts on a single charge

The GB70 is a portable lithium-ion battery jump starter pack that delivers 2,000-amps (15,700 J3S) for jump starting a dead battery in seconds. It features a patented safety technology that provides spark-proof connections and reverse polarity protection making safe and easy for anyone to use. It's a powerful battery booster that doubles as a portable power source for recharging USB devices, like a smartphone, tablet and more, or powering 12-volt devices, like a tire inflator, power inverter and much more. And designed for a car, boat, RV, truck and more with gas engines up to 8 liters, and diesel engines up to 6 liters.


1 Year Warranty


  • Starting Current: 2,000 Amps (Peak)
  • Joules 3S Rating: 15,700 J3S
  • Battery Types: 12 Volt Lead-Acid Batteries
  • Internal Battery: 55 Watt-Hour Lithium-Ion
  • USB Input: 2.1 Amps
  • USB Output: 2.1 Amps
  • XGC Input: 12 VDC, 5 Amp Rapid Charge (3-Hour Recharge)
  • XGC Output: 12 VDC, 15 Amp Power Supply (i.e. Tire Pumps, Inverters, LED Lights and More)
  • Gas Engine Rating: 8.0 Liters
  • Diesel Engine Rating: 6.0 Liters
  • LED Flashlight: 400 Lumens

In the Box


  • GB70 Lithium Battery Jump Starter
  • XGC 12V Male Adapter
  • XGC 12V Female Adapter
  • XGC Extension Cable
  • Micro USB Cable
  • Microfiber Storage Bag
  • User Guide & Warranty Information

Guides & Accessories


Click here for product instructions

Click here for Data Sheet

Safety Information

Always read instructions before using this product and always wear propper safety gear when using this product.

Application Tips

The built in 2.1A USB out port can power all of your USB devices, such as smartphones, GoPro cameras, wireless headphones, and more. The battery capacity inside of your iPhone, for example, is measured in “milliamp-hours," or mAh—a way of measuring how long the device will last. Devices that are frequently being used, like phones and cameras, often require more power to run all day than the device’s battery is rated for. Boost's battery pack extends the life and running time of your device. Plus, powering your device from an external battery pack will reduce the internal battery’s charge cycles, extending the usable life.


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Questions & Answers

Can I use the jump starter on 6 V cars?

Asked by: Bill
This is designed for gas engines up to 8 liters and diesel engines up to 6 liters for cars
Answered by: ZachC
Date published: 2022-05-10

When the unit is plugged to a usb charger is there a light to indicate that the unit is charging? Should the unit be put "on"?

Asked by: Richard
The GB70 has four (4) Charge LEDs - 25%, 50%, 75% and 100%. These Charge LEDs indicate the internal battery’s state-of-charge. You can find the explanation for each level in the instructions.
Answered by: John S
Date published: 2020-07-21

can you leave this unit in a freezing cold condition

Asked by: jack
The manufacturer states that this tool can be used in the temperature range of -22ºF to 122ºF
Answered by: Kelly H
Date published: 2021-12-31

Can the GB70 jump start a 6.6 Diesel?

Asked by: Anonymous
This is only rated to jump a 6.0 diesel engine.
Answered by: SeanW
Date published: 2019-07-25

Will this crank over a Diesel engine such as a Detroit dd15 fr example?

Asked by: George
The NOCO 2000A Jump Starter GB70 will start a diesel engine up to 6.0 L
Answered by: Bob G
Date published: 2019-07-25


Asked by: ELI61
Nocorates this for 2000amps/15,700 joules. They do not offer a CCA specification. We apologize for the inconvenience.
Answered by: Kelly H
Date published: 2023-04-29
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NOCO Boost HD 2000A Jump Starter GB70
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