Dead batteries and leaky tires lead to pricey service calls. See how the best jump starters with air compressors performed in our hands-on tests.

As it turns out, almost any tool can be very quiet, as long as you're okay paying a little extra and don't need too much power ... With the Quiet Portable Air Compressor CAT-1P1060S, California ...

a portable air compressor/inflator can pump them up ... runs $49.99 and features a 20-volt lithium-ion battery pack, 12-volt car power adapter, battery charger, six nozzles, a user manual ...

The best portable air conditioners are ideal ... It lost points if the compressor made jarring sounds as it turned on and off. Power use: I measured how much energy each unit used while running ...

Your quest for the ultimate portable charger ... the Anker 737 Power Bank is impressive. It’s roughly the size of a soda can and weighs only a pound and half, yet it packs a massive 24,000mAh ...

It did an excellent job cooling, though it's noisier and uses more power ... air conditioners because it's quieter and more efficient than most portable models due to its dual-inverter compressor.

Utah's Bean Trailer is back, this time with its first non-sleep-in camping trailer. The rugged, little Bean Pod still ...

For those who don't have central air, a window or portable ... power. We've found that the newer models, which use inverter technology, tend to be quieter than older models that use compressor ...

Whether you’re a DIY user or professional, performance, reliability, and value are key. This article looks at the best tool brands to meet those demands.