Feature about 18650 power bank battery

Feature about 18650 power bank battery:

Currently on the market is the use of a common mobile power pack and soft 18650 lithium batteries. What is the 18650: 18650 is a liquid lithium battery, outside wrapped in a thick layer of steel, but also aluminum, and cylindrical. Another is pasty lithium battery, industry professionals are called soft bag, you can customize a variety of shapes.

Advantages 18650 power bank are: mature technology, high-capacity, reportedly the largest one can do 3000mAh, if simply to come on batteries, so there are some 18,650 are security risks, laptop battery explosion a few years ago is the case. (Note: the probability is very low, while protecting the board selected, it can effectively reduce the security)

Soft bag lithium battery is based on long-generous to a certain mathematical formula to calculate capacity! Biggest feature is the ability of any shape, so you can highlight the personality. The current market is very personalized mobile power are basically soft pack do. His advantage now, and 18,650 compared to a lower security risks that 18,650 may burst, but the biggest problem is the soft pack up bag, burn.

In fact, that is good, in the long run, or soft wrap! Of course I am not saying this exclusion rechargeable power bank, after using this product for ten years, the technology is quite mature.

Additional: 18650 do a better job, Sanyo, Panasonic. Soft bag lithium batteries are relatively well-known ATL, BAK, B & K, BYD, etc.