Amazon is offering 50% off this two-port, in-car charger. Charging your stuff on the road is about to get a whole lot easier.

After using approximately a dozen jump starters in the AutoGuide Garage, we think this is the best jump starter for most ...

The AstroAI S8 Pro is a 12V cordless car jump starter that can supply 3,000A of peak power and 500 cold cranking amps.

Make sure you check out our best portable chargers and power banks guide if you want power while you're on the go, or our best phone battery life rankings if you'd like to know which handsets can ...

A: At AAA, when we change a battery, we use our jump-packs as a memory saver. Using a battery charger ... s 2014 Smart car. It would shut down while driving, then it was hard to start.

Can I safely keep my battery charger connected to the charging post to maintain all established memory settings?

This will ensure a safer jump situation. Start the functioning vehicle first ... It's still wise to always carry jumper cables or a car battery charger in your vehicle in case your power pack ...

car charger, battery clamps, and a sturdy EVA case. Of course, numbers and accessories don’t mean much if the jump starter doesn’t work well. Luckily, “this power pack works great,” wrote ...

TheStreet aims to feature only the best products and services. If you buy something via one of our links, we may earn a commission. When it comes to dealing with car trouble, being prepared is the ...

A car’s battery powers everything from starting the ignition ... With the cell caps still open, connect the battery to a charger and set it to charge for 12V at 2 amps for 24 to 36 hours. This ...

But put it this way: when kW is used in the context of a charger, it’s the rate at which you can charge your battery. When it’s used in the context of a car, it’s the size of the electric motor.