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The Lokithor J400 is a compact 12V cordless car jump starter that can supply 2,000A of peak power and is capable of jump ...

And almost all of them you can install yourself.

San Francisco-based Merino Energy has launched the Merino Mono, a plug-and-play indoor heat pump that can be installed in under an hour and is priced at a flat $3,800 including installation.

Prepare for easy setup, effective cooling, and the ability to move from room to room.