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I had to recharge it (which is very fast) and try again with boost mode and it did it but it drained completely
Thankfully my car was outside my apartment, else it would have been a nuisance to go back and forth to charge it
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Topvision doesn't have a "boost" button for a truly dead battery, so this deal is better. All of these lithium jumpstarters have a voltage detection feature that prevents sparking, but a very low battery can prevent activation of the jumpstarter if they don't have a boost button to override this.
I had to recharge it (which is very fast) and try again with boost mode and it did it but it drained completely
Thankfully my car was outside my apartment, else it would have been a nuisance to go back and forth to charge it
And I can't believe I need to say this, but I see it ALL THE FLIPPIN TIME. If you need to jump your car even once, that's it. Time for a new battery ASAP. Drop what you're doing and have the battery replaced. Don't drive around for 3 days trying to jump your car over and over and over again until you finally get around to replacing the battery. Everyone says "no duh", then I see it in-person again and again.