source:other news release time:2022-11-17 Hits: Popular:Lithium-ion battery wholesale
(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:
lithium deep cycle marine battery price
100kwh Lithium Iron Phosphate Battery Rechargeable 380V For Solar Energy Storage
What is a "solid state battery"?
48V iron phosphate battery will be widely used in more industries
Last article:What are the performance tests for lithium batteries?
Next article:Common methods for measuring the power of lithium iron phosphate battery
related suggestion
lithium ion golf cart batteries wholesale
2023-03-22solar battery storage system Vendor
2023-03-20lithium boat batteries sales
2023-03-20portable power station for camping
2023-04-07lithium batteries for boats wholesale
2023-03-22lithium batteries for solar panels Production
2023-03-22solar power storage
2023-05-08solar powered generator for camping
2023-05-08best rv deep cycle battery
2023-05-08portable solar generator
2023-05-08lifepo4 solar battery
2023-05-08power station solar
2023-05-08LiFePo4 Battery Pack 12V 350Ah
2022-09-19Lithium Polymer Battery Pack for Smart Home Device
2023-02-1412V 400Ah LiFePo4 Lithium Replacing Lead-acid Battery Pack
2023-06-21High Discharge 5C 10C 18650 21700 Lithium Ion Battery Cell
2023-02-14Rechargeable Lithium Ion Battery Pack for Medical Device
2022-10-18How long does it take to charge nickel -hydride batteries?dual purpose marine battery
2023-05-17Detailed functions and features of battery products
2022-11-17Voltage and capacity of lithium battery
2022-11-15Do Solar Generators Work On Cloudy Days? [Expert Answer]
2022-09-084 Best Ways to Power Your RV Off-Grid: A Quick Guide
2022-09-08450mAh drone polymer lithium battery price.lithium deep cycle marine battery Processing
2023-03-23What is a square lithium battery?deep cell marine battery direct sales
2023-03-14How to prolong the battery life of mobile phone/computer
2022-12-09Characteristics of lithium-ion batteries.solar battery storage system cost
2023-08-12Research status of the protection of power lithium battery packs.solar battery storage system manufa
2023-04-08