127,000+ Drivers Never Get Stranded

The NOCO Boost GB40 fits in a glove box and starts 6L gas / 3L diesel engines. 4.6★ from 127,004 verified buyers.

30-Day Returns

1-Year Warranty

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Why It’s a Top Pick

1000A Peak Power

30 sec cold start

USB Charger Built-In

4 phone recharges

Spark-Proof Tech

New-car safe

What Buyers Report

👍 Pros

4.6/5 stars from 127
004 verified buyers
Prime shipping eligible (free 1-2 day delivery)
Jumps dead battery in seconds without another car
Also charges phones via USB

👎 Cons

Higher price point

How It Stacks Up

Rating

4.6 / 5

Reviews

127,004

Price

$99.95 PRIME Best Seller

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Common Questions

Can a 2.4 lb device really jump a car?

Yes — modern lithium iron phosphate (LiFePO4) cells pack 1000A into a unit smaller than a paperback book. Same tech as premium power banks.

How many jumps per charge?

Up to 20 jumps on a full charge. Most owners recharge every 3-6 months. Holds 80% charge after a year in a glove box.

Can I take it on a plane?

No — lithium jump starters exceed FAA carry-on limits. Ship it to your destination via Amazon Home delivery, or rent one locally.

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