truck tracking webfleet solutions

Home > NEWS > Other information > truck tracking webfleet solutions

Company News

Industry News

The difference between cylindrical lithium battery and polymer soft packed lithium battery

source:truck tracking webfleet solutions release time:2022-10-18 Hits:     Popular:realtime gps tracker online

  

  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:

Hidden GPS Trackers supplier

Portable car gps systems

G500M-Mini GPS Tracker

How to use the Beidou GPS positioner.plug & play Obd gps tracker Processing

Benefits of GPS locators for cattle/sheep grazing

Last article:The application processor completes the GPS/Galileo function

Next article:Causes of lithium battery explosion

Related Information

fleet tracking mobile app

2023-03-16

gps tracker online Factory

2023-04-23

4G GPS Tracker for vehicles supplier

2023-04-23

portable gps tracker distributors

2023-03-16

gps vehicle tracker wholesale

2023-04-11

Magnetic gps tracker

2023-04-11

real-time gps tracking sales

2023-04-23

trailer gps tracker Factory

2023-04-23

cantrack g05

2023-04-11

fleet gps tracking

2023-04-23

C32Plus (9~90V E-bikes/Motorcycle/Car gps tracker)

2022-06-21

GF30 Magnet GPS tracker with Voice listen

2022-06-21

G183 serials -JOBD GPS Tracker

2022-09-06

P901 4G ID Card GPS Tracker Smart Walkie-talkie

2025-07-11

P60L Personal gps tracker

2025-07-11

Components of a GPS system

2022-08-20

The cause of error in the GPS vehicle positioning system

2023-04-03

What is GPS location time?

2022-10-26

Other applications of GPS

2022-07-26

GPS system principle

2023-02-09

Design scheme of logistics tracking system

2022-11-22

Introduction to GPS Positioning Principles.gps tracker no monthly fee Processing

2023-04-20

Introduction and Comparison of GPS PPS Technology and Other Clock Synchronization Technologies

2022-11-11

Tongda GPS positioning monitoring system technology for you

2022-08-24

The Application of GPS in Automotive Navigation and Traffic Management.4G GPS Tracker for vehicles w

2023-08-24

The difference between manufacturers compare the Beidou satellite navigation system and GPS navigati

2023-06-15

The Development of GPS.realtime gps tracker online supplier

2023-08-26

How to judge the impact of GPS positioner on battery life.real-time gps tracking Manufacturing

2023-04-06

Beidou 4G wiring GPS positioner installation precautions.realtime gps tracker online Processing

2023-03-28

The working principle and equipment composition of the GPS positioning management system.obd-II port

2023-05-06