For years I had a power pack with a brand name of Hummer. Yellow block appearance - it had outlets, you could run small appliances on it, had a compressor attachment, would jump start a car (and small pick-up presumably). Rechargeable by car and AC. Sadly, time and non-use seems to have rendered it...um...dead. But when I went to see if I could find another, well, search for Hummer took me to the vehicle only and I've not seen anything like it elsewhere. If memory serves, it was $100-150 and well worth it.
Anybody familiar with this product?
I remember seeing that product.
Probably didn’t register the name as a trademark and had to rename the product