[TK] had an older Razor E300 that uses lead acid batteries. After getting tired of the low speeds and 12 hour charge times, [TK] decided it was time to swap for lithium batteries. The new ...

Unfortunately, big league karts are not cheap. Enter the Crazy Cart, from Razor. Somehow, we doubt there's ever been a better way of teaching a small child about car control. With four corner ...

[austiwawa] finally got his hands on a used Crazy ... battery and controller to match. A couple of attempts and a new spot welder later, [austiwawa] built a 48V battery pack out of 18650s. The ...

Autoblog brings you car news; expert reviews of cars, trucks, crossovers and SUVs; and pictures and video. Research and compare vehicles, find local dealers, calculate loan payments, find your car ...

The holidays are upon us, and gift buying season is in full swing. I’ve got two teenagers at home who mostly want the latest ...

In addition to the shaving capability, which is the most important thing in a razor, this high-end tool has essential features like a long-lasting rechargeable battery (nearly an hour of run time ...

Occam’s razor is a principle often attributed to 14th–century friar William of Ockham that says that if you have two competing ideas to explain the same phenomenon, you should prefer the ...

Overall, it is slightly bulkier of a device than the closest similar razor (the Braun) and has a shorter battery life (45 mins vs. 60 mins), which could come down to the fact that it’s just a ...

I tested shavers for cutting efficiency, in-hand comfort and feel, battery life, and overall maintenance and care. Each razor was used to shave or trim, and every razor that was waterproof was ...

These disposable razors are packed with all the same features you see in your favorite cartridge razor. There are five blades that work to deliver a crazy-close shave, a pivoting head to help make ...