NOCO Boost GB40 12V 1000A UltraSafe Portable Lithium Jump Starter | Spark-Proof & Reverse Polarity Protection
NOCO Boost GB40 12V 1000A UltraSafe Portable Lithium Jump Starter | Spark-Proof & Reverse Polarity Protection, For Car, Truck, Motorcycle, SUV, Boat, ATV, RV, up to 6.0L Gas & 3.0L Diesel
The NOCO Boost GB40 12V 1000A UltraSafe Portable Lithium Jump Starter | Spark-Proof & Reverse Polarity Protection was $99.95 when we checked it on 2026-08-18. Best for: Most drivers who want the safest, most proven jump starter for a standard car or SUV.
The NOCO Boost GB40 is a compact yet powerful 1000-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 6.0 liters and diesel engines up to 3.0 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
Why we picked it
Best for: Most drivers who want the safest, most proven jump starter for a standard car or SUV.
1000 peak amps rated for engines up to 6.0L gas / 3.0L diesel, with 128,821 Amazon ratings, more than any other pick here.
What we like
- + 1000 peak amps covers most cars, SUVs and motorcycles reliably
- + Spark-proof clamps and reverse polarity protection prevent backward-connection damage
- + 128,821 Amazon ratings at 4.6 stars, the most-reviewed pick here
- + Doubles as a USB-C power bank and recharges itself in 3 hours
Watch outs
- - Won't reliably start big diesel engines above 3.0L
- - No tire inflator, unlike the cheaper GOOLOO
- - 1-year warranty, shorter than the GOOLOO's 18 months
NOCO Boost GB40 12V 1000A UltraSafe Portable Lithium Jump Starter | Spark-Proof & Reverse Polarity Protection price history
1 weekly check of our own, from 2026-08-18 to 2026-08-18. How our price tracking works
We hold one price observation for this product, $99.95 on 2026-08-18. A chart needs at least two, so it appears once the next weekly snapshot lands.
About this item
- START DEAD BATTERIES — Instantly start dead batteries with 1000 amps of peak lithium power. Up to 20 starts per charge on engines up to 6.0L gas and 3.0L diesel.
- 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 2.5 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 — GB40 jump starter, heavy-duty clamps, USB-C charging cable, and microfiber storage bag. Backed by a 1-year warranty and engineered in the USA.
Details
- Battery Type
- Lithium
- Compatible with Vehicle Type
- ATV, Motorcycle, Passenger Car, RV, Tractor, Truck, UTV, Van, Watercraft
- Battery Capacity
- 2150 milliamp_hours
- Item Dimensions D x W x H
- 4.61"D x 8.19"W x 4.21"H
- Item Weight
- 2.4 pounds
- Brand Name
- NOCO
- Model Number
- GB40
NOCO Boost GB40 12V 1000A UltraSafe Portable Lithium Jump Starter | Spark-Proof & Reverse Polarity Protection: common questions
Is the NOCO Boost GB40 12V 1000A UltraSafe Portable Lithium Jump Starter | Spark-Proof & Reverse Polarity Protection worth it?
1000 peak amps rated for engines up to 6.0L gas / 3.0L diesel, with 128,821 Amazon ratings, more than any other pick here. Its Amazon listing shows 4.6 out of 5 stars across 128,821 ratings, which is the retailer's figure and not our verdict.
How much does the NOCO Boost GB40 12V 1000A UltraSafe Portable Lithium Jump Starter | Spark-Proof & Reverse Polarity Protection cost?
The NOCO Boost GB40 12V 1000A UltraSafe Portable Lithium Jump Starter | Spark-Proof & Reverse Polarity Protection was $99.95 when we checked it on 2026-08-18. Prices change often, so the live retailer link carries the current number.
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