As a freelance mechanic with his own workshop are "My car will no longer" - not just calls the rarity, especially in winter. Earlier he had with his VW Transporter there always awkward trying to park appropriately to bridge can - a major problem, especially if the car the customer is in the garage or in the driveway. Immediately he is no longer the problem. He takes the small suitcase, plugs the battery to the jump start power bank and the customer is already happy in no time.
Another great benefit of the matter is that he can give to the customer the power bank by a brief explanation so that it can start his car if necessary even after the work until the new battery has arrived and installed.
Also very convenient is the Lamp LED, because it early in the morning when most calls come just because of not starting the car, but in winter is very dark. It is bright enough to illuminate to the complete engine compartment.
The two ports for charging various technical devices he uses mainly to recharge his tester when the day's that for mobile on axle. Again usual quality of RAVPower.
If you use the device often, it can also happen that there a glides out of his hand and falls to the ground, as happened to me when picking up the device (Yes, I'm a klutz!) Nonetheless: Despite fall no functional impairment up to a broken edge, which is not doomsday.
He has tested the Power Bank überigens concretely to 4 cars. A small car, two Combi models and a 3.5t truck. Startup Repair has all served their purpose!
He wonders now if he was not expected to grow one or two of these devices!
Thus, I can probably safely write: strong buy recommendation!