Jump Start Your Vehicle with a Car Battery Starter

Mario: The bad thing is that it's hard to get spare parts if u lose them.

United States on Dec 07, 2023

wolf: Problems should be solved promptly

United States on Nov 25, 2023

SMART DOBERMAN: I really like this TopVision Battery Starter backup. Compared to the old battery starters, which weighed quite a bit more, and took up a lot of space, this compact device is the cat's meow..
I have used it to start my MC and charge the battery through this device. I have also used it to help a neighbor start their car which needed a battery replacement.
This device will fit in most glove boxes, under a seat, or in the back of the passenger cab of a truck.
The length of time between charging this starter pack is phenomenal. Over a period of 6 months or more of non use, and stored in my truck, it only lost 30% of its charge. Charging time is good. I always check all my devices on a regular basis to make sure that everything is up to 100%.
There is an LED Flashlight with Long Battery Life: The battery starter utilizes bright LED flashlight with 3 modes :Flash Light, Strobe Light, and SOS Light. When not in use, this car battery starter can hold power for about 24 months, always ready for help you.
Add to the purchase a warranty against defects unknown (I never experienced one), and you have a really decent charger at a very affordable price.
You can use it as a...

United States on Nov 16, 2023

MC Ronson: For those of you who may not know, if the 12V car battery is actually reading 12V on a test, it is considered "dead" (discharged). 12v is just a nominal designation.

I tested my car battery and it read about 7.5V for a 350 CID / 5.7L gasoline engine. My Topvision has been in the wife's vehicle since the first of May, so 5 months later this unit was at 88% after an entire blistering Sonora High Desert heat summer (inside a rear interior compartment).

Heat is a battery's true enemy. The cold - not so much short of Arctic conditions, at least for a good battery.

My battery tested at apx 7.5 VDC. Naturally, it didn't start right away nor should anyone expect it to. The attempt was to gauge how this unit works.

It would not start right after the unit was connected (didn't expect it to), but waiting several minutes, the vehicle started right up, while only taking 3% (down 88% to 85%) capacity of this unit.

The manufacturer said that the unit turns itself off after 30 seconds, and to reattach the cables to reengage the charger. I just know it works (from other vehicles) that it has to sit there for more than 30 seconds, just a few minutes and even a...

United States on Oct 03, 2020

Seth T. Miller: I like that it has a voltage meter bolt into the cable. The flashlight feature is welcome if jumping the car at night. My battery has run down fully before so I don't want to get caught without the ability to jumpstart by myself. Bonus that it had extra USB ports for charging my phone.

UPDATE 6.11.20
I have used this device to jump start my car (2005 Blazer) at least 6 times since I purchased it (I know my car battery has some vampiric drain going on) and it has worked every time. I also have started a co-worker's car that had been sitting in the parking lot for a month or so and wouldn't start.

I have absolutely no serious complaints about the device, but noticed two things:
The USB-C input may be somewhat sensitive to the input amperage and voltage -- I noticed that when I plugged it to my computer docking station's USB-C output it wouldn't charge above 80% for some reason, but when I plugged it into an AC charger with a USB-A to USB-C cable (1.8A output rating), it charged to 100% just fine.

The second thing I noticed was that the battery gauge may not be super-accurate. This would require more data to accurately assess, but it didn't seem consistent...

United States on Apr 28, 2020