Is it Better to Use Lithium Batteries for Mobile Power or Polymer Lithium Batteries?

In terms of internal structure, the biggest difference between lithium polymer batteries and lithium batteries is the difference in electrolytes. Lithium polymer batteries use solid or gel polymer electrolytes, and lithium ion batteries use liquid electrolytes. In terms of appearance and shape, lithium polymer batteries are generally block-shaped, and can be of any size in length, width and height, while lithium-ion batteries are generally cylindrical. The most common type is 18650 batteries, which are more than traditional No. 5. The dry battery is one size bigger.

Polymer lithium batteries are better. Lithium polymer battery is an upgraded product of lithium ion battery. Compared with the current popular lithium ion battery, it has the advantages of large capacity, small size and safety. But the price is also more expensive. Compared with lithium batteries, lithium polymer batteries have better safety, operating temperature range, cycle life, and environmental performance, so lithium polymer batteries are better for mobile power.

In the eyes of ordinary consumers, they will definitely think that lithium polymer batteries are more stable and safer than lithium batteries. After years of development, the technology of lithium batteries is relatively mature, and large-scale production makes their manufacturing costs very low. Therefore, lithium ion batteries have more advantages than lithium polymer batteries in terms of price. At present, most laptops on the market use lithium-ion batteries. For cost reasons, even the Tesla electric vehicle power supply system uses 18650 batteries.

Of course, vegetables and carrots have their own loves. Everyone has their own preferences and will choose what they like, but after reading this, you should know how to choose the one that suits you. Remember: fish and bear's paw are hard to have both. Find a balance when choosing, take the most demanding aspect as the main consideration, and other aspects as secondary assistance, so you don't have to be so entangled, and you won't regret it after buying, not to mention there is no regret medicine to buy!

Advantages of Li-Polymer Power Bank

1. The working voltage of the single battery is as high as 3.6v~3.8v, which is much higher than the 1.2V voltage of nickel-hydrogen and nickel-cadmium batteries.

2. The capacity density is large, the capacity density is 1.5~2.5 times or higher than that of nickel-hydrogen battery or nickel-cadmium battery.

3. The self-discharge is small, and its capacity loss is also small after being placed for a long time.

4. Long life, the cycle life can reach more than 500 times in normal use.

5. There is no memory effect, no need to empty the remaining power before charging, easy to use.

6. Good safety performance.