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 ion battery manufacturers.portable energy storage battery power supply wholesale

release time:2023-05-06 Hits:     Popular:AG11 battery

 











(1) Extrusion test: put the fully charged battery on a plane, apply 13+1kn extrusion force through the oil cylinder, and squeeze the battery on the steel rod plane with a diameter of 32mm. Once the squeezing pressure reaches the maximum value, stop squeezing, and the battery will not catch fire or explode

(2) Impact test: after the battery is fully charged, place it on a plane, vertically place the steel column with the diameter of 15.8mm in the center of the battery, and freely drop the weight of 9.1kg on the steel column above the battery from the height of 610mm. The battery will not catch fire or explode

(3) Overcharge test: fully charge the battery with 1c, and conduct the overcharge test as per 3C overcharge 10V. When the battery is overcharged, the voltage rises to a certain voltage and stabilizes for a period of time. When approaching a certain time, the battery voltage rises rapidly. When the voltage rises to a certain limit, the high cover of the battery is pulled off, the voltage drops to 0V, and the battery will not catch fire or explode

(4) Short circuit test: after the battery is fully charged, short circuit the positive and negative electrodes of the battery with a conductor whose resistance is not greater than 50m, and test the temperature change of the battery surface. The maximum temperature of the battery surface is 140 . When the battery cover is opened, the battery will not catch fire or explode

(5) Needle test: place the fully charged battery on a flat surface, and use a 3mm diameter steel needle to puncture the battery radially. Test the battery to ensure no fire and explosion

(6) Temperature cycle test: The temperature cycle test of lithium ion battery is used to simulate the safety of lithium ion battery repeatedly exposed to low and high temperatures during transportation or storage. Test by rapid extreme temperature changes. After the test, the sample shall be free from fire, explosion and liquid leakage


Read recommendations:

18650 8000mAh 11.1V

UAV lithium battery small knowledge.industrial energy storage battery Product

Lithium - Battery Intelligent Charge - Discharge Management System

lithium battery for energy storage manufacturer

3.7v 3000mah 18650 battery

Last article:Battery customization introduction.lithium battery for solar energy storage system Vendor

Next article:Lithium battery manufacturing materials.lifepo6 battery for solar energy storage manufacturer

Popular recommendation

26650 battery wholesale

2023-03-22

502030 lipo battery company

2023-03-22

21700 battery Factory

2023-03-22

home solar energy storage lithium battery Product

2023-05-10

energy storage system lithium battery Vendor

2023-05-10

186095 6000MAH 7.4V

2023-06-10

402427 260mAh 3.7V

2022-07-01

Electric vehicle lithium battery GN-24100-FAP

2022-09-27

505060 2000MAH 7.4V

2023-06-10

503759 1200MAH 11.1V

2023-06-10

Business laptop bag

2022-09-22

16340 700MAH 3.7V

2022-10-15

18650 1000mAh 3.7V

2022-06-20

801738 450mAh 3.7V

2022-08-19

801620 180MAH 3.7V

2023-06-10

18650 lithium 3.7 battery

2023-06-25

batteries 9v

2023-06-25

no 5 alkaline battery

2023-06-25

CR2354 battery

2023-06-25

3.7v 18650 battery pack

2023-06-25

Generally, batteries undergo the following activation process

2024-02-23

This durable gas stove specific battery allows you to...

2022-06-15

Performance Testing of Lithium - Ion Battery Cell Materials

2025-09-22

Standard for special low-temperature lithium batteries

2024-08-01

Standards of Lithium - Ion Battery Cell Production Process

2025-08-28

18650 battery 3500mah lithium.Which is better, polymer lithium battery or 18650 lithium battery?

2023-10-13

Nickel -hydride battery has good environmental protection and recyclable.cabinet type energy storage

2023-04-15

What is lithium iron phosphate battery?home solar energy storage lithium battery Processing

2023-05-08

What is the weight of the 18650 lithium battery.energy storage lifepo10 battery pack direct sales

2023-04-12

Why does the 18650 lithium battery pack bring a protective board.48v solar power energy storage powe

2023-03-28
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