The 18650 battery is actually a lithium-ion cell made in a standard size of 18mm x 65mm. Nowadays, it is used a lot in flashlights, laptops, and other … [Read more...] about 5 Tips To Extend The Life Of The 18650 Batteries
18650 batteries
How To Charge 18650 Li-Ion Battery Correctly
Li-ion battery has become the most popular type of batteries used in electronic devices like smartphones and laptops. Many people believe that we … [Read more...] about How To Charge 18650 Li-Ion Battery Correctly
Review: 3 Best 18650 Battery and Charger for Flashlights
In the previous article, I mentioned two tactical flashlights run on 18650 batteries which I bought for my camping trips It’s so interesting that … [Read more...] about Review: 3 Best 18650 Battery and Charger for Flashlights