Xantrex Duracell Instant Jumpstart System Sealed Lead Acid (VRLA) 12V rechargeable battery

Duracell Instant Jumpstart System - 400 amp - 12 V Emergency Power to Jumpstart Small Vehicles
The Duracell Instant Jumpstart System is the ultimate rechargeable, portable emergency power solution for dead vehicle batteries. The built-in emergency light allows you to see under the hood in the dark, and the reverse-polarity indicator ensures the included jumper cables are correctly connected to the battery terminals.

Jump-start your vehicle without another vehicle
The Duracell Instant Jumpstart System is ideal for emergency situations when you’re on the road or at home. It’s convenient and easy to use to jump-start your vehicle without needing another vehicle, and has a built-in incandescent light that provides illumination for any emergency. The Duracell Instant Jumpstart System also provides backup DC power for cell phones, laptops, digital cameras and other small, portable devices.