Keeping one of these in your trunk means you’re not stranded waiting on a tow if your battery dies, and the built-in tester lets you check battery health before it becomes a problem. It’s $36 (45%) off the $80 list price at Amazon. Apply coupon code “MVFIKSQA” for a savings of $36. It ships for free. Buy Now at Amazon
Features
2500A peak current for gas and diesel vehicles Bluetooth app-based battery health and charging diagnostics 10-point comprehensive safety and spark-proof protection ConnectMax technology optimizes power for faster vehicle starts Portable power bank with 6-mode emergency LED light
