🔋 OzCharge RescueMate 750A Super Capacitor Jump Starter - 12V Review

Capacitor should not be charged with a fully discharged car battery (mine was about 7.9V). It's worth having one in the car just in case of emergencies.

I bought it for my husband for Christmas, he really liked it! He said it works great in most cases. This only doesn't work if the battery you're jumping on is completely dead.

I ran out of battery on my SUV. Used it to start several times, worked great Then my sister in law soon had battery problems. Showed her how to use and she used it Easy to use Brought it in the car as it doesn't need to be charged. I'm glad I brought it works as advertised

I've had to jump on my car and even my lawn mower multiple times. That was a real lifesaver! A bit awkward to charge just because the charging plug is small and recessed. It seems expensive for what it is, but really worth it if you think you're going to need it. I travel a lot and really feel better knowing I have something this reliable in my car. This thing works with both a residual charge and a dead battery. It's really neat technology that I think is unique to this product. You can…

So after the first jump just a few days after purchasing this product I can now honestly say this is a great thing. Found a completely dead battery on my Ford Ranger this morning. Completely dead. No light, no lock, nothing. Oh, and to add insult to injury, it was a beautiful 20 degree morning. I knew I wasn't going to get a trickle charge from the car battery in this situation, so I popped the hood of my Jeep, plugged in the OzCharge, and watched it charge almost instantly. How seriously fast.