Head to head

NOCO GB40 vs Battery Tender 2000 AMP Jump Starter

Our pick

Battery Tender 2000 AMP Jump Starter

Lighter packs

For a lighter pack, the Battery Tender 2000 AMP Jump Starter weighs 1.48 pounds for the jump starter alone and carries a stated 8 L gas-engine rating; check its dimensions and your storage space separately.¹

Product photographs. Not to scale.

The GB40 weighs 2.4 lb and is rated for 12-volt vehicles with gasoline engines up to 6 L, making it easy to carry for a compatible car.²³

2 models / at a glance

Weight · lb2.4 lb²Lower preferred ↓

Weight · lb1.48 lb¹Lower preferred ↓

Specification	NOCO GB40	Battery Tender 2000 AMP Jump Starter
Weight	2.4 lb²	1.48 lb¹
Cable length	13.5 in⁴	15.5 in¹

Specification	NOCO GB40	Battery Tender 2000 AMP Jump Starter
Peak amps	1,000 A⁵	2,000 A¹
Max gas engine size	Up to 6 L²	8.0 L¹
Battery chemistry	Lithium²	Lithium¹