Powerful and well-designed
Very powerful. To test it, I disconnected the battery in my diesel tractor and used this jump starter in its place. It easily started and ran the tractor - something other jump starters I’ve tried couldn’t do. The tire inflator is also powerful and fills car tires much more quickly than other portable inflators I own (though not as quickly as a tank air compressor can.) The accuracy of the compressor preset gauge is impressive, with readings matching a known accurate Jayco very closely. The top fold-away handle is very convenient. The air hose is a bit too short but well made with a high quality clamping tip. The readout display is bright and easy to understand, however it takes some practice getting used to changing settings and values with short and long button presses. A small annoyance: The A7 Gooloo doesn’t remember its last setting, so when it’s shut off between tire fills you have to do a new setup procedure all over again - a PITA that I’m willing to put up with given all the positives of this unit. Hopefully, this Gooloo A7 will last. Read more




















