Cordless portable air compressors, such as the Milwaukee M18, use a rechargeable, 18-volt, lithium-ion battery and provide ...

For comparison, the logical budget pick would be Hart Tools’ 20V Dual-Purpose tire inflator kit that includes a pair of ...

Although Milwaukee’s 8Ah pack offers twice the capacity of Hart’s, I’d prefer the two 4Ah blocks since you can use one while the other is charging. As with all digital air compressors ...