Should You Buy A No-Battery Flashlight?

Fenix single AA flashlightA flashlight without batteries-sounds contradicting, does not it? As a practical and proven method of storing energy, have not batteries served humanity enough after all?

A flashlight is a useful electronic tool that helps us in situations that are dark or hard to see.

Origins of No-Battery Flashlights

Not too long ago, completely battery-free flashlights, or the “shake” torches, infringed the marketplace. The principle is straightforward-magnetic induction charges a capacitor, which in turn powers an active and non-power eager LED. In this system, the capacitor is the thing that takes the battery’s position. Energy is caused by the passing of the magnet using a metal coil, which is why these flashlights need shaking.

In all honesty, I’ve had a few of these. Some were given as gifts, and yet others I only succumbed to the appeal of not having to get one battery ever. Do they work? Actually, you can make them work while in the display of the store. The question, nevertheless, is that can standard torches be entirely replaced by them?

I hate to disappoint you on this, but all of my shake flashlights are currently merely collecting dust in some storage bin. It might be just me, but I came across unyielding LED torches that provide good quality light with rechargeable batteries that are uncomplicated after investigating the world of flashlights deeper. The shake flashlights are simply too weak for my taste, and furthermore, the real shaking can be an annoying procedure. To sum it up, it needs too much shaking for a measly amount of light (and the time it remains lit). You can just go for a AA flashlight from

And, if it’s been a while since you purchased some, you’d be surprised at how long they’re able to keep their charge now, and how strong these batteries have become.

How To Choose The Right One

If you, however, wish to forego of utilizing electricity, you can choose the smaller, keychain-sized solar LED lights. Technically these still use batteries. However, they rely entirely on solar power to charge them. Sooner or later, you have useful electricity that continues steadier, longer.

You may also completely remove rechargeable batteries and buying batteries by using a rechargeable flashlight with a built-in battery pack. A favorite example of this is the Maglite rechargeable torch, that has been used (and abused) by many since it was first released in the 1990s. To this day, it’s still one of their top-selling models.