Prices are checked against each store and labelled with when.
It checks today's price at every store, compares the alternatives and answers in about a minute.
The NOCO GB40 is a compact lithium-ion jump starter rated at 1000 peak amps. It is built for gasoline engines up to 6.0L, so it covers most sedans, compact cars and small SUVs. It adds spark-proof clamps, reverse polarity protection and an LED flashlight, which is more safety gear than basic boost packs carry. It is not meant for large trucks or diesels; those need a 2000A-class unit. Owners like the small size and the charge that holds between uses, and critics say the clamp cables are short and the alligator clamps feel light.
In stockReturn policy
Owners treat the GB40 as a dependable trunk tool for cars and small engines. Most praise how small it is and how many jumps it delivers per charge. Complaints center on the short cables and the light-duty clamps.
The NOCO GB40 is a lithium-ion jump starter with 1000 peak amps. It is built to jump-start gas engines up to 6.0L. The lithium-ion battery can deliver multiple jumps on a single charge.
The unit is compact, lightweight and rugged, so it can be stored in a vehicle without taking up much room. Safety features include spark-proof technology, reverse polarity protection and short-circuit prevention. A built-in LED flashlight provides light in low-light conditions.
The GB40 suits compact cars, sedans and light trucks with gas engines up to 6.0L. It may be underpowered for large trucks or diesel engines, and it is not designed for commercial or fleet use. Larger amp models are recommended for boats, RVs and large diesels.
