source:other news
release time:2022-10-18
Hits:0
Popular:

1、 The price is low.
The international price of 18650 is about 1USD/pcs, which is about 3RMB/Ah based on 2Ah. Compared with the price of high polymer lithium battery, the low-end counterfeit factories are at 4RMB/Ah, the mid-range is at 5-7RMB/Ah, and the high-end is above 7RMB/Ah. Such as ATL and Lishen, they can generally sell at about 10RMB/Ah, but others are not willing to take your order when it is smaller.
2、 It cannot be customized.
SONY has always been looking forward to making lithium batteries into dry batteries. There are some national standards, such as No. 5 batteries, No. 7 batteries, and most rechargeable batteries in the world. However, one of the advantages of lithium batteries is that they can carry out modeling design according to the customer's needs. It is unlikely that there will be a unified specification. So far, most of the products in the lithium battery field have only 18650, the standard model and specification. The other bases are all based on the customer's specified design scheme.
3、 Poor safety
Under extreme standards (such as charging, high temperature, etc.), lithium batteries will have strong chemical changes inside, which will result in a lot of vapor. The plastic shell of the rechargeable battery has a certain compressive strength. When the standard air pressure inside the rechargeable battery reaches a certain level, the aluminum shell of the rechargeable battery will crack and explode, causing a terrible production safety accident.
Therefore, the rooms where 18650 rechargeable batteries are inspected generally need to be protected layer by layer, and it is definitely forbidden to enter during the whole inspection process. This problem does not exist. Even under extreme conditions, because the packaging film has low compressive strength, it will crack if the working pressure of the gas is slightly higher, which is not easy to cause explosion. The worst case is ignition. Therefore, polymer lithium battery is better than 18650 rechargeable battery in terms of safety factor.
4、 Low energy density
Generally, the volume of 18650 rechargeable battery can reach 2200mAh, so the calculated specific energy is about 500Wh/L. At present, the specific energy of polymer lithium battery can reach 600Wh/L.
Read recommendations:
lifepo4 battery 12v manufacturer
Lithium Replacing Lead-Acid LiFePo4 Battery Pack 12V 200Ah
What is a "solid state battery"?
Business model for reusing power lithium batteries.Pyroelectric infrared sensor
Last article:Compared with traditional batteries, what are the advantages of 26650 lithium batteries?
Next article:Does the charging speed of lithium battery affect the battery degradation?
related suggestion
home solar battery system wholesale
2023-03-20lithium ion golf cart batteries
2023-03-22lithium marine batteries Production
2023-03-22marine battery for trolling motor price
2023-04-07lithium deep cycle marine battery Vendor
2023-03-22lithium golf cart batteries
2023-03-22lifepo4 battery 12v
2023-05-08best battery for solar panel
2023-05-08best portable power station
2023-05-0812v marine battery
2023-05-08solar powered electric generator
2023-05-08solar battery storage system cost
2023-05-08Wall Mount Rack Home Energy Battery Pack 16S2P 51.2V 100Ah Cylindrical Cell
2022-10-19Lithium Ion Battery 18650 Pack 10.8V 3000mAh
2025-04-10-40 Degree Low Temperature Resistance Lithium Ion Battery 18650 Cell
2025-04-1160V 48Ah LiFePO4 Battery for Two-Wheeler E-Mobility
2025-05-29Lithium Polymer Battery Pack for Smart Home Device
2023-02-14Lithium ion battery separator.portable power station solar
2023-07-05Thermal Energy Storage: Technology and Geopolitical Context
2025-03-20Empowering Your Operations: The Robust Performance of 60V Lithium Batteries
2025-03-17Can You Put 48V Batteries in a 36V Golf Cart?
2025-05-22"temperature control" in lithium battery production technology?lithium golf cart batteries Production
2023-05-06What are the benefits of analyzing lithium-ion batteries?
2023-06-27What are the advantages of 26550 lithium battery?
2022-12-06What is the reason why the price of lithium battery protection plate is getting lower and lower?
2022-10-259V battery charging precautions.lithium golf cart batteries manufacture
2023-05-06What are the characteristics of low -temperature lithium batteries?deep cycle trolling motor battery sales
2023-04-25