VANGUARD POWER RESERVE

A dead battery ends most road trips before they start. The Vanguard doesn't — 3,000 peak amps bring a 12V battery back in about a second, enough to start engines up to 9L gas or 7L diesel, so it covers everything from a compact sedan to a loaded pickup. Heavy-gauge clamps with a reverse-polarity lockout make it foolproof in the dark, and a built-in 400-lumen flashlight (with strobe and SOS modes) doubles as the light you didn't know you'd need on the shoulder of a highway at night.

When it's not reviving an engine, it works as a 24,000mAh power bank — fast enough over USB-C to keep a laptop alive on a long haul. Dust- and water-resistant housing means it lives in the trunk permanently, not just on trip days.

Specs

• 3,000 peak amps — starts up to 9L gas / 7L diesel engines

• 24,000mAh battery — up to 45 jump starts per charge

• 400-lumen flashlight with strobe & SOS

• USB-C bidirectional fast charging (45W)

• Dust- and water-resistant housing, EVA carry case included