In order to fully obtain the working performance of the power battery, each test needs to be tested separately at multiple different temperatures and different aging conditions to realize the full-life efficient management of the full-climate power battery.
Data completion time：2020-11-31
1.Basic battery parameters
2. Test process
Arbin performs a characteristic test every 100 cycles. The test process is shown in the figure below.
Figure 1 Test flow
3. Introduction to the data set
CAP/HPPC/OCV/operating condition test is carried out at 600 cycles every 100 cycle intervals at three temperatures (10℃, 25℃ and 45℃).
4. Battery characteristic curve
|Figure 2 Curve of capacity changing with number of cycles||Figure 3 Curve of fixture pressure changing with cycle number|