Customer Ratings & Reviews

Had to use this sooner than I thought. My battery died outside my gym, and I really didn’t feel like waiting an hour for roadside assistance. Hooked this up, pressed start, and my car turned on right away. Super easy. The screen is clear, the clamps feel solid, and it still had plenty of charge left after the jump. It’s a little bigger than the tiny ones, but I actually prefer that since it seems stronger. Honestly just glad I had it with me.

I absolutely love this Caross T19 jump starter. The patented clamp technology is a game changer — it automatically detects polarity, so I never have to worry about which side is positive or negative. Just clip it on and the device takes care of the rest. It’s very practical and well-designed jump starter at a really fair price. I’m honestly very happy with how refined the product feels. I absolutely love this Caross T19 jump starter. The patented clamp technology is a game changer — it automatically detects polarity, so I never have to worry about which side is positive or negative. Just clip it on and the device takes care of the rest. It’s very practical and well-designed jump starter at a really fair price. I’m honestly very happy with how refined the product feels. ALSO! The LED digital display is super clear and helpful, showing battery levels and status in real time. The clamps feel solid, safe, and premium, and the whole design looks modern and well-built. Overall, extremely reliable and incredibly easy to use. Highly recommended! Overall, extremely reliable and incredibly easy to use. Highly recommended!

It works great on turning my V8 truck on. Charge great and only goes down 10% per jump fully charged.

This is a nice compact unit for jumpstarting a failed car battery. I also use it as a power source for my trailer winch.