Cited as a reference · for some experience

12V BoostPack. Replaces auto battery. Works great!

lasersaber

Why people recommend it

A hobbyist replacing a car starter battery with a supercapacitor bank, often cited in debates about whether the idea is practical outside of experiments.

Watch for: Views differ on whether the swap is practical

In their words

Here is a video of a single 6 cell battery so you can get an idea of what it will look like and can do.

Jburnett on electronics.stackexchange.com, Apr 2013. CC BY-SA.

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