18650 rechargeable battery lithium 3.7v 3500mah
CH
About Us
Company Profile Development History Sales Network Partner Social Responsibility
Products
Rechargeable Battery Battery Packs Energy Storage Battery Primary Battery Handicraft Article
Subsidiary Company
SINO TECHNOLOGY SUNBEAM GREEN POWER DATAPOWER SEONG-HEE STD
Honor
Qualification Certificate Patent Certificate Honor Certificate
R&D
R&D Center Test Center
News
Company News Industry News
Contact Us
Other information
product
polymer lithium battery Primary battery Rechargeable Battery LR03 alkaline battery
18650 rechargeable battery lithium 3.7v 3500mah
18650 rechargeable battery lithium 3.7v 3500mah

Other information

Home  >  Other information

lithium 18650 li ion battery.Precautions for sealing technology of 18650 lithium-ion battery

release time:2023-10-13 Hits:     Popular:AG11 battery


As a round battery, 18650 lithium battery generally needs to pay attention to the following issues in sealing technology! First of all, rolling groove is the key, because the consistent R position and size of each battery in the rolling groove will affect the consistency of the entire shape. Then when sealing, it should be sealed in place at one time, and the R position of the battery shell rolling groove should be consistent with the lower mold when sealing, and the sealing neck should be high

As a round battery, 18650 lithium battery generally needs to pay attention to the following issues in sealing technology!


First of all, rolling groove is the key, because the consistent R position and size of each battery in the rolling groove will affect the consistency of the entire shape.


Then when sealing, it should be sealed in place at one time, and the R position of the battery case rolling groove should be consistent with the lower mold during sealing, and the sealing neck height should be kept within a tolerance of 0.1mm. The second time, reduce the outer diameter of the seal by 0.1mm.


Furthermore, the sealing mold should be made of special materials and the mold should not be changed frequently. Both sealing and rolling grooves must work together very well.
Low temperature lithium iron phosphate battery 3.2V 20A -20℃ charging, -40℃ 3C discharge capacity ≥70%

Charging temperature: -20~45℃ -Discharge temperature: -40~+55℃ -40℃ Support maximum discharge rate: 3C -40℃ 3C discharge capacity retention rate ≥70%
Click for details

Read recommendations:

Home energy storage battery FBC-HS02

The difference between 18650 lithium battery and 32650 lithium battery.18650 battery 1800 mah

Slow-Charge Lithium Batteries

502030 battery wholesaler

18650 1800mah battery

Last article:LR44 battery.Technical overview of 18650 lithium-ion battery

Next article:18650 lithium rechargeable battery.18650 lithium-ion battery pack production process

Popular recommendation

solar energy storage battery pack

2023-05-09

14500 battery Vendor

2023-03-22

convenient energy storage power supply maker

2023-05-10

802540 battery wholesaler

2023-03-22

solar energy battery storage system direct sales

2023-05-10

522749 880mAh 3.7V

2022-07-01

551521 130mAh 3.7V

2022-08-19

Coin Battery LR 41

2022-10-15

R20

2023-03-27

Coin Battery CR 2032

2022-09-27

Ni-MH AAA1000mAh 1.2V

2022-07-01

Li-ion 18650 3200mAh 3.7V

2022-06-20

521133 160MAH 3.7V

2023-06-12

18650 1200mAh 3.7V

2022-08-19

LR03

2022-07-23

18650 lithium rechargeable battery

2023-06-25

NiMH No.7 battery

2023-06-25

AG5 battery

2023-06-25

18650 2200mah battery

2023-06-25

AA rechargeable battery

2023-06-25

Classification of low-temperature lithium batteries

2024-07-25

Applicable Devices for Rechargeable Lithium Batteries

2025-01-11

18650 rechargeable battery lithium 3.7v 3500mah.What are the main reference factors for choosing lit

2024-01-11

Lithium iron phosphate battery and ternary lithium battery advantages and disadvantages.cabinet type

2023-04-14

How to Control the Cost of Lithium - ion Batteries

2024-11-19

Analysis of the performance of lithium -ion battery manufacturers on solid lithium -ion battery perf

2023-04-04

Precautions for lithium battery.1.5V Alkaline Battery

2023-07-03

Is it better to use a lithium battery for forklifts or a lead -acid battery?

2023-03-06

Lithium battery manufacturing materials.lifepo6 battery for solar energy storage manufacturer

2023-05-06

Introduction to the Good Advantages of Polymer Batteries in Daily Use.102450 polymer battery

2023-08-18
360° FACTORY VR TOUR
lithium ion battery 18650 priceWhatsapp
lithium ion battery 18650 price

lithium ion battery 18650 priceTel
+86 19925278095

lithium ion battery 18650 priceEmail
admin@sino-techgroup.com

TOP