Lithium battery temperature and vibration combined charge-discharge test
To check the functional performance of lithium batteries installed in electric and hybrid vehicles in a combined temperature and vibration environment for charging and discharging.
*Customers using our laboratory are assumed to use a safety device and to use a system that immediately stops testing in the event of a battery malfunction.
8-cell lithium battery, W190 × D200 × H120 mm (2 sets of 4 cells), 13 kg/piece (mass of fixture: 30 kg)
■ Test conditions
Test time: 20 hours/direction
*The charge/discharge test shall be started 1 hour after the temperature reaches minus 40°C.
IEC 16750-4 Ref / IEC 62660-2 Ref
Test state image
Vibration test system: i230/SA3M
Constant temperature and humidity chamber: IMV-05111
Vibration controller: K2 software Random
Head expander: TBV-550S-J50