Top critical review
it was only a little better than without the BoltPower
June 13, 2018
When I received the unit, it showed to be fully charged. A few days later, I needed to use it to start one of my motorcycles. I plugged it in to a wall outlet to top off the charge for a little over 1 hour. It showed fully charged. The bike is a 2-cylinder, 750cc, 12 Volt battery on the bike showed 10.8 V, so was not totally discharged. Followed the instructions, connected to the bike and it would barely turn the engine, it was only a little better than without the BoltPower. Removed the unit and charged it via wall outlet until fully charged. 24 days later, needed to use it and it showed 0 charged- no lights. I plugged it into a wall outlet and after 2 hours still showed 0 charge and the wall wort was very hot and the battery was cool. It has totally failed me twice, which seems contrary to most of the reviews on Amazon. It's go to go back.