As the last news introduced, the world is experiencing dangerous heat waves.The heat wave has also overloaded the electricity system, posed fire risks and led to droughts in southern parts of China.Ho...
2022/07/25 Deligreen 675
What that means is to bring them to the same state of charge. But using the voltage to determine if they are the same state of charge, it’s unreliable for the chemistry. This is because there will be relatively flat charge and discharge curve. ...
2022/07/25 Kathy Deligreen 1125
Around the world, people are struggling to deal with dangerous heat waves. In many places, the temperatures are far above normal for this time of year, and governments are working hard to protect thei...
2022/07/23 Deligreen 634
Can you guess what the QR code belongs to ? Yes, it’s easy., EVE280Ah, LF280K~! How about this one ?Yes, it’s still EVE280Ah, lf280k cell.Wait a moment! Why is there a big B on the QR code ? What...
2022/04/28 Deligreen 1461
Portable charging cables: Type 1,Type 2, Type 1 to Type 2, Type 2 to Type 2 .QNBBM battery active balancer euqalizer. lithium battery: LFP 3.2V 50Ah ,3.2V 100Ah LiFePO4, 3.2V 280Ah, 3.2V 300Ah, 3.2V 320Ah (310Ah)...
2022/04/18 Deligreen 1090
Many friends who DIY battery pack or has assembling pack factory, maybe have a question of which battery brand should i choose? They look similar but how to choose them? About this question, ther...
2022/03/15 Deligreen 1079
How Russia Ukraine War could impact the battery business?Everyone is dreaming of peace but this day still come. The war between Russia and Ukraine breaks the peace of the world. Under the global ...
2022/03/08 Deligreen 1088
7 Precautions for use of lithium batteryTemperature: generally, the discharge temperature of lithium iron is - 20-50 ℃,and the charging temperature is 0-45 ℃.It cannot be charged below 0 ℃ (some low t...
2022/03/06 Deligreen 1072