Tag: 18650 lithium
Reviewing the Sofirn SC31 Pro USB Rechargeable Flashlight
Powertac M5 Rechargeable LED Flashlight Review
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, features the same method of charging the battery internally, but does so in a more familiar flashlight size. The Imalent Presentation The boxed product reminds me of some that I’ve…
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, and has succeeded in producing another exceptional product in their ever-growing line of LED products. I’m excited to describe this light to you, because aside from its simplistic facade, the…
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 batteries. But of special note, is that the internet is full of merchants selling fake Ultrafire 18650 batteries. This article explains why you need to be EXTRA careful when pondering…
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. In this case, depending on manufacturer and price, you might want to know; is a Lithium-ion protection circuit really needed in the batteries I’m looking at buying? What Does “Protected”…
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 1970’s, their overall usefulness has grown leaps and bounds! Their ability to provide a higher current, plus being able to store higher amounts of energy, makes them very desirable for…
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 they come in several different forms. Let’s take a closer look at some of the different types of rechargeable batteries and hopefully it’ll make a bit more sense. First of…