63% off Anker Compact Car Jump Starter and Power Bank - Deal Alert
This device from Anker is small enough to fit in your glove box, but packs enough power to jump start your 3L gas or 2.5L diesel engine a whopping 15 times on a single charge. Advanced safety features ensure total protection against reverse polarity, surges and short circuits. So there's no risk in hooking it up wrong or backwards like with traditional jump starters. It also has two built-in USB charging ports for your mobile devices, and comes with an 18-month warranty. It averages 4.5 out of 5 stars from 1,000 people on Amazon (read reviews), and its list price has been reduced to just $59. See the discounted Anker car jump starter on Amazon.
[Ultra Compact] Anker Compact Car Jump Starter and Portable Charger Power Bank with 400A Peak Current, Advanced Safety Protection and Built-In LED Flashlight