source:other news release time:2022-12-06 Hits: Popular:Lithium-ion battery wholesale
(1) Overcharge performance 26650 Li ion battery After standard charging, measure the initial state of the battery. When the battery state is normal, use 3C current to charge to 10.0v, and when the current is 0.01c, turn to constant voltage stop. Observe the appearance change of the battery. Result: No fire or explosion
(2) The over discharge performance of 26,650 lithium-ion battery after standard charging, and the initial state of the battery. When the battery is in normal condition, discharge to 0V at 0.5c. Observe the appearance change of the battery. Result: No fire or explosion
(3) After the 26650 lithium-ion battery is charged as standard, the external circuit is shorted, the initial state of the battery is measured, the battery is put into the explosion-proof cover, and the positive and negative electrodes are directly shorted (the total resistance of the line is not greater than 50m). When the battery temperature drops to about 10 ℃ lower than the peak temperature, the test is completed. Observe the temperature and appearance changes of the battery. Result: No fire or explosion
(4) The initial state of 26650 Li ion battery was measured by thermogravimetry. After standard charging, put the battery in the oven, and the temperature rises to 130± at the rate of (5± 2 ℃) min; Keep the temperature at 2 ℃ for 30 minutes. Observe the appearance change of the battery. Result: No fire or explosion
(5) Drop test the initial capacity of 26650 lithium ion battery. After standard charging, measure the initial state of the battery, and drop the test battery vertically and horizontally from the position with a height of 1m (the height of the lowest point) to the cement floor. It needs to be lowered twice. Result: No fire or explosion
(6) The steel bar with a diameter of 158mm is placed under the impact of the weight of the fully charged battery; Then lower the 10kg hammer from 1.0m to the upper part of the battery. Result: No fire or explosion
(7) The extrusion test core is placed between two extrusion surfaces of the extrusion equipment. The axis of the cylindrical core is parallel to the extrusion surface. Gradually increase the pressure to 13 kn and maintain the pressure for 1 min. Result: No fire, no explosion
Read recommendations:
lithium batteries for solar panels price
Home Energy Storage Battery 51.2V 200Ah 10KWh Stackable Module
Last article:What are the advantages of 26550 lithium battery?
Next article:What are the advantages of the 18650 lithium battery?
related suggestion
solar powered generator for camping
2023-03-20lithium batteries for boats Processing
2023-03-22lithium ion golf cart batteries wholesale
2023-03-22solar powered generator for camping
2023-04-07solar powered battery pack direct sales
2023-04-07solar battery for house direct sales
2023-03-20deep cell marine battery
2023-05-08powerstation 2000 watt
2023-05-08solar battery for house
2023-05-08solar generator price
2023-05-08best battery for solar panel
2023-05-08solar generator for camping
2023-05-0818650 Battery Pack 11.1V Lithium Ion Battery for Light
2023-02-14Forklift Battery 12V 150Ah
2022-09-1960V 80Ah Motive Battery Pack for AGV Robot
2023-02-145kWh Household Energy Storage System 51.2V 100Ah Battery LiFePo4 for Solar Power
2022-09-29Wall Mount Rack Home Energy Battery Pack 16S2P 51.2V 100Ah Cylindrical Cell
2022-10-19How to Choose a Home Battery Backup System?
2022-09-08What are the knowledge introductions in the use of lithium batteries?best batteries for solar power
2023-06-07Aerial drone high -power battery.lithium boat batteries maker
2023-04-06What are the advantages and disadvantages of lithium titanate batteries?lithium trolling motor batte
2023-03-28How to look at the battery capacity.lithium marine batteries manufacturer
2023-04-14Characteristics of lithium-ion batteries.solar battery storage system cost
2023-08-12Maintenance knowledge of aviation model lithium battery.solar battery storage system
2023-07-06What is the difference between different lithium batteries for new energy vehicles?
2022-10-19Battery capacity.dual purpose marine battery
2023-08-10Can sodium battery replace lithium battery?
2022-12-13