Which Car Jump Starter Is Best? 17 Battery Boosters Tested

Best Jump Starter Round 1

Project Farm compares eight jump starters, including a new supercapacitor car battery jump starter made by Autowit, lithium-ion jump starters, Harbor Freight Viking, Noco Boost GB 40, Sanrock, Topvision, DB Power, Audew, and a sealed lead-acid jump starter made by Duracell…

Best Jump Starter Round 2

Episode 2: Best Car Jump Starter testing nine different jump starters:

• NOCO GB70,
• Gooloo 4000A,
• Gooloo 2000A,
• Schumacher DSR ProSeries DSR128,
• Tacklife,
• Imazing,
• Autowit, and
• Antigravity.

The jump starters tested in this round were requested by viewers after the Round 1 video above.

The jump starters were bench-tested for peak cranking amps, and the starters were used on a V6 engine with a drained battery. Each jump starter was also used to jump-start a 4.2-liter diesel tractor. The units were tested at ambient temperatures and placed inside a freezer set to 0F or -18C.

Finally, all the jump starters were tested for total watt-hour capacity when used as a power bank.

Editor’s Note: Project Farm does not accept sponsorships or free items to ensure an unbiased and fair review. Project Farm always purchases all the tested products and the supplies used for testing.