Q. Earlier this year, you wrote about a rechargeable battery-powered jump starter for cars and trucks. I did not get one then, but thought I would look for one before winter hits as that is when I would be most likely to need it.

Have you used it much and do you still recommend it?

— T.B., Milwaukee

A. The product I reviewed and recommended is the Wolfbox 3000A Jump Starter with Air Compressor.

It has an internal battery that recharges via USB-C and not only is it a self-contained jump starter, it is also an automatic air compressor that can be used to inflate tires as well as almost anything else that needs inflating, from basketballs to air mattresses.

To inflate a tire just turn it on, connect it to the valve, set the pressure and start the compressor. It is strong enough to inflat

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