Lithium Battery 3.7V Lithium Polymer Battery 3.2V LifePo4 Battery 1.2V Ni-MH Battery Button Coin Battery
3.7V Battery Pack 7.4V Battery Pack 11.1V Battery Pack 14.8V Battery Pack Other Battery Pack
Sino Science&Technology Battery Co.,ltd is a high-tech production enterprise which specialize in the R&D and production of Lifepo4 batteries,energy storage battery,portable UPS power supply,personalized customization lithium battery pack etc .
Environmental cylindrical 18650 21700 32700 26650 14500 18500 lithium ion rechargeable battery, LifePO4 battery,3.7V lithium polymer battery, NiMH battery , NiCD battery ,Lead acid battery,dry cell battery ,alkaline battery ,heavy duty battery, button cell battery etc. we devote to R&D,innovation ,production & sales
Shenzhen Green Power Energy Battery Co.,ltd specializes in a wide range of digital battery such as environmental cylindrical 18650 21700 32700 26650 14500 18500 lithium ion rechargeable battery, LifePO4 battery, 3.7V lithium polymer battery, NiMH battery, NiCD battery, dry cell battery, alkaline battery, heavy duty battery, button cell battery etc. we devote to R&D, innovation, production & sales. With automatic production machines we have been exported goods to all over the world over 15years. We have complete exported certificate such as KC, CE, UL, BSCI, ROHS, BIS, SGS, PSE etc
Dongguan Datapower New Energy Co.,ltd is a high-tech production enterprise which specialize in the R&D and production&sale of lithium polymer batteries,drone battery,airplane batteries &battery pack etc.
Anhui Seong-hee New Energy Technology Co.,ltd is a high-tech production enterprise which specialize in the R&D and production of primary batteries. And mainly produces and sells alkaline batteries & carbon zinc batteries. there are size AA, AAA, C, D, 9V etc
Guizhou STD Battery Co.,ltd is a high-tech production enterprise which specialize in the R&D and production & sale of lithium polymer batteries, drone battery, airplane batteries & battery pack etc.
source:Industry News release time:2024-05-16 Hits: Popular:AG11 battery
1. Static characteristic testing
1.1 Voltage test: Measure the open circuit voltage of the lithium battery using tools such as a multimeter in a standard environment and record the data.
1.2 Capacity testing: Use the constant current discharge method or constant resistance discharge method to completely discharge the lithium battery and record the discharge time. Calculate the capacity of the lithium battery based on the discharge curve.
1.3 Internal Resistance Test: Use a flexible multifunctional battery internal resistance tester to test the internal resistance of lithium batteries and record the data.
1.4 Protection Function Test: By simulating the actual working scenario of AGV, test the protection functions of lithium batteries such as overcharging, over discharging, overcurrent, and short circuit, and record the test results.
2. Dynamic characteristic testing
2.1 Cycle Life Test: Using the constant current charging and discharging method, conduct cycle charging and discharging tests on lithium batteries, record the number of cycles and the capacity loss of each charge and discharge, and evaluate the life of lithium batteries.
2.2 Fast charging performance test: Use a fast charger for fast charging testing, record charging time and capacity recovery, and evaluate the fast charging performance of lithium batteries.
2.3 Temperature performance testing: Under different temperature conditions, test the discharge performance and capacity degradation of lithium batteries to evaluate their temperature adaptability.
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