--- title: "NOCO Boost GB40 12V 1000A UltraSafe Portable Lithium Jump Starter | Spark-Proof & Reverse Polarity Protection" url: "https://omorp.com/product/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-b015tkupic" asin: "B015TKUPIC" brand: "NOCO" category: "tools" price: "$99.95" price_checked: "2026-08-18" site: "Elan's Best (omorp.com)" --- # 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. ## Overview 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 ## Specifications - 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 ## Price history (tracked by Elan's Best) - Current: $99.95 (checked 2026-08-18) - Lowest we have recorded: $99.95 on 2026-08-18 - Highest we have recorded: $99.95 on 2026-08-18 - Our own weekly checks: 1 over 0 days, from 2026-08-18 to 2026-08-18 ## 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. Retailer rating (from the Amazon listing, not our score): 4.6 out of 5 across 128,821 reviews. --- Disclosure: Elan's Best may earn an affiliate commission on purchases made through our links, at no extra cost to the buyer. Commissions never change our picks. Source: https://omorp.com/product/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-b015tkupic