Part A
Parameters for determining the state of health of electric vehicle batteries, stationary battery energy storage systems and LMT batteries:
For electric vehicle batteries:
state of certified energy (SOCE).
For stationary battery energy storage systems and LMT batteries:
1. the remaining capacity;
2. where possible, the remaining power capability;
3. where possible, the remaining round trip efficiency;
4. the evolution of self-discharging rates;
5. where possible, the ohmic resistance.
Part B
Parameters for determining the expected lifetime of stationary battery energy storage systems and LMT batteries:
1. the date of manufacture of the battery and, where appropriate, the date of putting into service;
2. the energy throughput;
3. the capacity throughput;
4. the tracking of harmful events, such as the number of deep discharge events, time spent in extreme temperatures, time spent charging in extreme temperatures;
5. the number of full equivalent charge-discharge cycles.