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:

simple gps tracking Factory

GPS Tracker custom

G05N Vehicle Tracker

GPS positioning accuracy

Design of GPS Vehicle Satellite Positioning Simulation System

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

Next article:Causes of lithium battery explosion

Related Information

Dog gps tracker

2023-04-11

GPS Tracker sales

2023-04-11

gps vehicle tracker manufacture

2023-04-23

GPS Tracker for vehicles Vendor

2023-03-16

GPS Trackers price

2023-04-11

GPS Tracker wholesaler

2023-03-16

GPS Tracking Solution

2023-04-11

4G GPS Tracker equipment

2023-04-23

car gps tracker distributors

2023-04-23

portable gps tracker Vendor

2023-04-23

G500L -4G OBD GPS Tracker

2022-09-06

G900LS 8 Lines-4G Car GPS Tracker

2025-03-31

G06L- 4G Car GPS Tracker

2022-09-06

6000mAh Magnetic Asset GPS Tracker

2025-03-31

G05N Vehicle Tracker

2022-06-21

GPS positioning accuracy

2023-02-07

GPS Control Center

2022-09-05

Buses equipped with GPS for private use should be held accountable

2022-08-11

The advantages and disadvantages of the flat antenna of the GPS vehicle positioning terminal

2023-04-06

The conversion method of GPS coordinates in unit degrees and seconds

2022-10-11

How to prevent the disassembly of the car GPS locator?personal gps tracker manufacturer

2023-03-15

GPS installation precautions.mini plastic buckles custom

2023-06-06

GPS operator core services.realtime gps tracker online manufacture

2023-08-18

Composition of GPS PXI acquisition equipment system

2022-11-11

GPS performance indicators

2022-08-26

gps tracker purchase points?

2022-09-15

The cause of error in the GPS vehicle positioning system

2023-04-03

Precautions for installation of Beidou 4G wiring GPS positioner.obd-II port gps tracker Manufacturin

2023-03-28

Hardware improvements for third-generation chips.gps tracker für auto Factory

2023-07-06

How accurate is GPS positioning?

2022-10-26