5 years ago
Maybe you've seen this item at Harbor Freight. It's the first time I've
noticed it. Thought you might find it of interest ;-)
Here's a powerful compact jump starter that can fit in your glove box.
The lithium iron phosphate battery in this power pack is designed to
maintain a charge for extended periods - 70% over 2 years. Safer than
lead acid and Li-ion batteries, this power pack has a higher power
density for more efficient power transfer. Built-in USB and 12VDC power
ports charge your electronics and 12V appliances.
-Ultra-long life - holds 70% charge after 2 years, 5x more cycle life
and 4x more cranks than lead acid batteries
-USB/12V power bank
-Automatic power-off to preserve battery life
-Compatible with all smart phones and tablets"