source:other news
release time:2022-11-17
Hits:0
Popular:

(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 marine batteries wholesale
Lithium Ion Battery 18650 Pack 10.8V 3000mAh
How to Choose the Best 48V Golf Cart Batteries
Portable UPS energy storage power supply application field
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 golf cart batteries wholesale
2023-03-22lithium trolling motor battery manufacture
2023-04-07lithium deep cycle marine battery company
2023-04-07deep cycle marine battery direct sales
2023-03-20deep cycle trolling motor battery company
2023-04-0712v 100ah lithium ion battery
2023-04-07solar generator price
2023-05-08solar powered generator
2023-05-08solar power storage
2023-05-0824v lifepo4 battery
2023-05-08portable solar generator
2023-05-08solar generator for house
2023-05-08100kwh Lithium Iron Phosphate Battery Rechargeable 380V For Solar Energy Storage
2023-02-14Forklift Battery 12V 150Ah
2022-09-19Marine Boat 12V 24V 36V Deep Cycle RV Lithium LiFePo4 Battery for Trolling Motor
2022-09-30Household Energy Storage System Battery Pack Integrated with Inverter 16S2P 51.2V 100Ah
2022-10-20Forklift LiFePo4 Battery Pack 12V 100Ah 200Ah
2022-09-19What are the technical requirements for the main parameters of soft pack lithium batteries?solar generator for home
2023-08-25The Commercial Advantage of Using a 36V Lithium Battery for Trolling Motors
2025-05-29Protected vs Unprotected 18650 Batteries: What Customers Need to Know
2025-05-21Lead carbon battery and lithium ion battery on the market which good?
2022-10-26Powering Your Ride: The Advantages of 60V Lithium Batteries for Electric Scooters
2025-03-215 battery is NiMH battery?
2022-11-03Battery eliminates vulcanization.solar generator for camping
2023-07-13How to use electric vehicle batteries?deep cell marine battery Manufacturing
2023-03-11What is the collagen battery and lead -acid battery?solar energy storage batteries Processor
2023-04-21Long and deep charging of lithium batteries.best portable power station
2023-06-28