3.7v 300mah battery Manufacturers

1. The 18650 battery is cylindrical with transparent liquid inside. This is due to the battery concept and material. 18650 is suitable for high current, so that almost all laptops and electric cars are basically designed with 18650 batteries; only super notebooks, This is due to environmental protection and energy saving, so polymer lithium-ion batteries can be used instead of 18650 batteries, especially for tablet computers, etc. Digital cameras are due to the large voltage and instantaneous high current required for charging and discharging of the photo flash, so only 18650 can be used. Similar batteries, only slightly smaller;

According to the foreign media The Verge, batteries sometimes explode. Those explosion videos are scary, but scientists and startups have been working hard to build safer batteries. They are improving the battery design and testing new materials, hoping to solve the safety problem once and for all. But every method seems to have a trap, and the most practical solution at present may be the most boring. There are three strategies to improve battery: avoid using flammable liquid as solid battery; Make the battery module fireproof; Modify the existing functional characteristics of the battery slightly. At least as far as batteries are concerned, this change may come

It is believed that many people in the battery market can hear the term 18650 battery, but few friends have seen the battery labeled 18650 battery in the market. At this time, some friends will have questions: What is the 18650 battery? Today, this article will solve this problem, and also answer the difference between 18650 battery and flexible lithium battery?

At present, lithium-ion batteries have become popular in the market, and a large number of lithium-ion batteries have adopted the form of multi-core series connection. Due to the individual differences of battery cells, it is impossible to achieve 100% balance between charging and discharging. Therefore, a complete set of charging management system is particularly necessary. This is the second function that smart lithium-ion batteries should have - perfect charge management and discharge management for lithium-ion batteries.

Encore Energy already passed the which passed the ISO9001 and ISO14001 certification, all of the raw materials meet the standard of RoHS & Reach; Some of our products has passed the UL, CE, CB, KC, IEC62133, MSDS, UN38.3 and so on......