We've tested and reviewed products since 1936. Read CR's review of the Spirit A8 Car jump starter jump starter to find out if it's worth it.

To give yourself peace of mind, grab this Avapow Car Battery Jump Starter Pack from Walmart for $100. With an original price of $320, it’s a deal you don’t want to miss out on.

We've tested and reviewed products since 1936. Read CR's review of the New Brights Compact 12000mAH Mini Portable Car Jump Starter jump starter to find out if it's worth it.

S Zevzo Car Jump Starter Battery Pack, $45 (was $94) at Amazon Get It! All 12-volt common vehicles (with up to 8.0-liter gas and 7.0-liter diesel engines) will be back up in running in no time ...