18650 lithium

Thrunite BSS V4 Rechargeable LED Flashlight Review

No preamble this time around. Let's just get down to business and talk about the Thrunite BSS V4. There are…

3 years ago

Reviewing the Sofirn SC31 Pro USB Rechargeable Flashlight

There's already been an SC31B flashlight from Sofirn. But today I'm going to look at the Sofirn SC31 Pro, which…

4 years ago

Powertac M5 Rechargeable LED Flashlight Review

Powertac has a line of quality flashlights next to their name. I'm reviewing one of their tactical lights today, since…

4 years ago

Imalent DM21C USB Recargeable Flashlight Review

A recent review of an Imalent flashlight introduced a new concept in USB charging. Today's review of the Imalent DM21C,…

5 years ago

Best Nitecore EC21 Flashlight Review

With the Nitecore EC21, you'll find style and innovation. Nitecore has been leading the way in flashlight technology of late,…

10 years ago

Beware of Fake Ultrafire 18650 Batteries

When browsing through the Article Library here at Lightsngear, you'll see a link to the dangers of buying cheap lithium…

10 years ago

Is A Lithium-ion Protection Circuit Really Needed?

When looking to buy rechargeable lithium batteries, you see some that are marketed as protected, and some that are not.…

10 years ago

Things You Should Know About Lithium-ion Batteries

Batteries are an excellent source of portable power, and are literally everywhere. Since the invention of Lithium-ion batteries in the…

12 years ago

Different Types of Rechargeable Batteries

Rechargeable batteries are a good investment, for whatever the devise they might be intended for. But, there's often confusion, since…

12 years ago

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