Portable Mini Slim 20000mAh Car Starter Engine Battery Charger Power Bank

A flat battery should not end your day

A car battery rarely dies at a convenient moment. It dies in a car park after work, on a cold morning, or at the trailhead where the nearest jump lead is an hour away and the nearest helpful stranger is further. This is a 20,000 mAh lithium pack that lives in the glovebox and does the job a second car would otherwise be needed for.

Clamp it on, start the car, unclamp it. No second vehicle, no waiting for someone to answer their phone, no leaving the car stranded overnight on a charger.

It is also just a power bank

The same pack recharges a phone or a tablet over USB. That makes it the rare piece of emergency kit that earns its space in the car the other 364 days of the year, rather than sitting untouched until the one morning you need it.

Slim enough to actually keep in the car

At 254 × 152 × 25 mm it is about the footprint of a paperback and roughly an inch thick, so it slides into a glovebox, a door pocket or the gap beside the spare wheel without becoming a nuisance. If it is inconvenient to store, it will not be in the car when you need it — which is the failure mode of most jump starters.

Worth knowing before you buy

• Ships within the United States, Canada and Puerto Rico
• Charge it up before you need it, and top it up every few months — a flat emergency pack helps nobody
• Built-in battery, so it must be carried in hand luggage on flights, never in checked baggage

Specifications

• Capacity: 20,000 mAh
• Supplied in a carton

What you get

1 × portable jump starter and power bank. Standard shipping is free on every order.