You need a portable jump starter in your car and Amazon has these GOOLOO models for clearance prices

Grab a $50 car jump starter and throw it in your trunk for when an emergency comes up. You'll be glad you did.
PCMag

Google Maps vs. Waze: I Tried Both Navigation Apps, and This One Gets You There Faster

These dependable map apps help you avoid traffic jams and get you where you need to go with ease, but which should you ...