Woodstock
Well-known member
I bought one of these really cheap/small Sparrow Airman compressors to keep on the bike for emergencies.
I had to cut off the aligator clips in order to install a Jastek "BMW style" plug on it. However, I neglected to mark which wire was connected to the red(+) and which was the black(-/ground) clip. In doing testing though with a voltage source, it looks like it'll blow up a small plastic bag about the same no matter which way I connect it. Does that make senese? Also, it seems to take a long time to put even a small amount of air for a baggy inflate.
I had to cut off the aligator clips in order to install a Jastek "BMW style" plug on it. However, I neglected to mark which wire was connected to the red(+) and which was the black(-/ground) clip. In doing testing though with a voltage source, it looks like it'll blow up a small plastic bag about the same no matter which way I connect it. Does that make senese? Also, it seems to take a long time to put even a small amount of air for a baggy inflate.
Last edited by a moderator: