Do you want a jump starter or a battery charger and what is it you need it for ? The Duracell DRLJS20 Portable Lithium Ion Car Jump Starter seems quite good .A friend just bought a similar unit from QVC last week for his wife to keep in glove box .Check the reviews and see what best suits your requirements .
Any idea why this applies ( below ) ? Looks a good charger , does everything needed .Similar to an older model I have which weight is very deceptive for its size .Also have a heavy duty power pack which comes in handy .
" This product cannot be shipped to Oregon or California. "
I can answer that. Read an article a few months ago that California and Oregon now require battery chargers sold in their states has to be more energy efficient. These old type transformer chargers are power hungry.