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NOCO Boost HD GB70 2000 Amp 12-Volt UltraSafe Portable Lithium Car Battery Jump Starter Pack For ...Merchant Video
  • NOCO Boost GB20: 500A UltraSafe Jump Starter – 12V Lithium Battery Booster Pack, Portable Jump Box, Power Bank & Jumper Cables - for 4.0L Gas Engines
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NOCO Boost GB20: 500A UltraSafe Jump Starter – 12V Lithium Battery Booster Pack, Portable Jump Box, Power Bank & Jumper Cables - for 4.0L Gas Engines

4.6 out of 5 stars 11,660 ratings
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About this item

  • START DEAD BATTERIES — Instantly start dead batteries with 500 amps of peak lithium power. Up to 20 starts per charge on engines up to 4.0L gas.
  • ULTRASAFE TECHNOLOGY — Engineered with patented spark-proof and reverse polarity protection for foolproof connections to any 12V vehicle - no sparks, no wrong connections.
  • PORTABLE POWER BANK — Integrated power bank delivers emergency power to smartphones, tablets, and more. Recharges in 3 hours so it’s ready when it matters most.
  • INTEGRATED LED FLASHLIGHT — Precision-engineered 100-lumen LED with 7 light modes, including SOS and strobe. Illuminate repairs, emergencies, or low-light environments.
  • COMPACT YET POWERFUL — High-discharge lithium technology delivers exceptional starting performance in a compact 2.4 lb form factor - perfectly sized for glove boxes and emergency kits.
  • BUILT TOUGH — Rugged IP65-rated housing with rubberized over-molding protects against water, dust, and impact. Includes high-conductivity clamps for maximum energy transfer.
  • WHAT’S IN THE BOX — GB20 jump starter, heavy-duty clamps, USB-C charging cable, and microfiber storage bag. Backed by a 1-year warranty and engineered in the USA.

Frequently bought together

This item: NOCO Boost GB20: 500A UltraSafe Jump Starter – 12V Lithium Battery Booster Pack, Portable Jump Box, Power Bank & Jumper Cables - for 4.0L Gas Engines
$117.85
Get it by Sunday, Nov 23
In Stock
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Gleegi EVA Storage Case Compatible with NOCO Boost Plus GB40/Boost Sport GB20 UltraSafe Car Battery Jump Starter, Portable Pr
$29.99
Get it by Sunday, Nov 23
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Sold by Gleegi and ships from 鶹 Fulfillment.
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NOCO Boost GB40: 1000A UltraSafe Jump Starter – 12V Lithium Battery Booster Pack, Portable Jump Box, Power Bank & Jumper Cabl
$130.15
Get it by Sunday, Nov 23
In Stock
Ships from and sold by 鶹.ca.
Total price:$00
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Top Brand: NOCO

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  8. Accessories
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  10. Established in 1914, NOCO designs and creates premium consumer battery chargers, jump starters, lithium batteries, and a wide range of accessories. Through these world-class offerings, we have effectively set a new standard in design, performance, and safety. We aim to make exceptional products that provide consumers with the ultimate experience. We challenge conventionality and remain vigilant to the highest quality standards. We are NOCO.

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From the manufacturer

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked.
As seen on. The jump starter featured in car and driver, road and track and many more.

GB20

GB40

GB50

GB70

GB150

Customer Reviews
4.6 out of 5 stars 11,660
4.6 out of 5 stars 117,087
4.6 out of 5 stars 15,509
4.6 out of 5 stars 28,049
4.3 out of 5 stars 11,764
Amps
500 Amps 1000 Amps 1500 Amps 2000 Amps 3000 Amps
Gas Engines
Up to 4.0 Liters Up to 6.0 Liters Up to 7.0 Liters Up to 8.0 Liters Up to 9.0 Liters
Diesel Engines
- Up to 3.0 Liters Up to 4.5 Liters Up to 6.0 Liters Up to 7.0 Liters
LED Lumens
100 Lumens 100 Lumens 200 Lumens 400 Lumens 500 Lumens
12V Port Power
✘ ✘ ✘ ✔ ✔
Jump Starts Per Charge
Up To 20 Up To 20 Up To 30 Up To 40 Up To 80

Product description

The NOCO Boost GB20 is a compact yet powerful 500-amp lithium jump starter designed to safely jump start a dead car battery in seconds—perfect for cars, trucks, motorcycles, ATVs, boats, SUVs, vans, and more. This portable car battery jump starter delivers up to 20 jump starts on a single charge and is rated for gasoline engines up to 4.0 liters. Engineered with UltraSafe Technology, it features spark-proof connections and reverse polarity protection, making it a safe and mistake-proof car battery booster for any 12-volt vehicle. It doubles as a portable USB-C power bank for charging smartphones, tablets, and other devices when it matters most, and includes an integrated 100-lumen LED flashlight with seven light modes, including SOS and emergency strobe—ideal for night use, roadside visibility, or emergencies. With an ultra-compact, rugged design, IP65-rated enclosure, and rubberized over-molded casing, this battery jump starter pack is built tough to withstand water, dust, drops, and rough handling. The GB20 includes heavy-duty jumper cables, a USB-C charging cable, and a microfiber storage bag, all backed by a 1-year warranty and proudly designed in the USA. Whether you’re looking for a car jump starter, battery jump box, jumper pack, power pack jump starter, or a reliable jump starter battery pack to keep in your glovebox, the GB20 delivers unmatched performance, trusted durability, and peace of mind—on the road, off the grid, or wherever your next adventure takes you.

Product information

Technical Details

Manufacturer ‎NOCO
Place of Business ‎NOCO, 30339 Diamond Parkway, #102, Glenwillow, OH 44139 USA
Brand ‎NOCO
Model ‎GB20
Product Dimensions ‎8.13 x 4.32 x 19.56 cm; 453.59 g
Item model number ‎GB20
Batteries ‎1 Lithium Metal batteries required. (included)
Is discontinued by manufacturer ‎No
Exterior ‎Machined
Manufacturer part number ‎GB20
OEM part number ‎GB20
Bulb type ‎LED
Special features ‎100 Lumen LED Flashlight, 500A 12V Portable Lithium Jump Starter Booster Pack, Portable Power Bank for USB Devices, Reverse Polarity and Spark-Proof Protection
Amperage ‎500 Amps
Voltage ‎12 Volts
Item Weight ‎454 g
Country of origin ‎China

Additional Information

ASIN B015TKPT1A
Customer Reviews
4.6 out of 5 stars 11,660 ratings

4.6 out of 5 stars
鶹 Rank
Date First Available Nov. 6 2015

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NOCO Boost GB20: 500A UltraSafe Jump Starter – 12V Lithium Battery Booster Pack, Portable Jump Box, Power Bank & Jumper Cables - for 4.0L Gas Engines

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Product Summary: NOCO Boost GB20: 500A UltraSafe Jump Starter – 12V Lithium Battery Booster Pack, Portable Jump Box, Power Bank & Jumper Cables - for 4.0L Gas Engines

From NOCO

4.6 out of 5 stars, 11,660 ratings

Customer reviews

100+ bought in past month

Price

No featured offers available

Other sellers

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About this Item

  • START DEAD BATTERIES — Instantly start dead batteries with 500 amps of peak lithium power. Up to 20 starts per charge on engines up to 4.0L gas.
  • ULTRASAFE TECHNOLOGY — Engineered with patented spark-proof and reverse polarity protection for foolproof connections to any 12V vehicle - no sparks, no wrong connections.
  • PORTABLE POWER BANK — Integrated power bank delivers emergency power to smartphones, tablets, and more. Recharges in 3 hours so it’s ready when it matters most.
  • INTEGRATED LED FLASHLIGHT — Precision-engineered 100-lumen LED with 7 light modes, including SOS and strobe. Illuminate repairs, emergencies, or low-light environments.
  • COMPACT YET POWERFUL — High-discharge lithium technology delivers exceptional starting performance in a compact 2.4 lb form factor - perfectly sized for glove boxes and emergency kits.
  • BUILT TOUGH — Rugged IP65-rated housing with rubberized over-molding protects against water, dust, and impact. Includes high-conductivity clamps for maximum energy transfer.
  • WHAT’S IN THE BOX — GB20 jump starter, heavy-duty clamps, USB-C charging cable, and microfiber storage bag. Backed by a 1-year warranty and engineered in the USA.

Product description

The NOCO Boost GB20 is a compact yet powerful 500-amp lithium jump starter designed to safely jump start a dead car battery in seconds—perfect for cars, trucks, motorcycles, ATVs, boats, SUVs, vans, and more. This portable car battery jump starter delivers up to 20 jump starts on a single charge and is rated for gasoline engines up to 4.0 liters. Engineered with UltraSafe Technology, it features spark-proof connections and reverse polarity protection, making it a safe and mistake-proof car battery booster for any 12-volt vehicle. It doubles as a portable USB-C power bank for charging smartphones, tablets, and other devices when it matters most, and includes an integrated 100-lumen LED flashlight with seven light modes, including SOS and emergency strobe—ideal for night use, roadside visibility, or emergencies. With an ultra-compact, rugged design, IP65-rated enclosure, and rubberized over-molded casing, this battery jump starter pack is built tough to withstand water, dust, drops, and rough handling. The GB20 includes heavy-duty jumper cables, a USB-C charging cable, and a microfiber storage bag, all backed by a 1-year warranty and proudly designed in the USA. Whether you’re looking for a car jump starter, battery jump box, jumper pack, power pack jump starter, or a reliable jump starter battery pack to keep in your glovebox, the GB20 delivers unmatched performance, trusted durability, and peace of mind—on the road, off the grid, or wherever your next adventure takes you.

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