Battery Data Schema Definitions - Published

	A	B	C	D	E	F	G	H
1	Display Name	Display Abbreviation	Metric Name	Unit Name	Unit Symbol	Column Name	Description	Formula

2	Cycle Charge Capacity (Ah)		Cycle Charge Capacity	Amp-Hour	Ah	cycle_charge_capacity	Max of charge capacity of cycle	Max of charge capacity within each cycle (from timeseries)
3	Cycle Charge Energy (Wh)		Cycle Charge Energy	Watt Hour	Wh	cycle_charge_energy		Max of charge energy within each cycle (from timeseries)
4	Cycle Coulombic Efficiency (%)	CE	Cycle Coulombic Efficiency	Percentage	%	cycle_coulombic_efficiency		(Cycle Discharge Capacity / Cycle Charge Capacity) * 100
5	Cycle Count Charge (#)		Cycle Count Charge	Count	#	cycle_count_charge		Number of Datapoints within a cycle (from timseries) where I > 0
6	Cycle Count Charge Contiguous (#)		Cycle Count Charge Contiguous	Count	#	cycle_count_charge_contiguous		Number of Contiguous Datapoints within a cycle (from timseries) where I > 0
7	Cycle Count Discharge (#)		Cycle Count Discharge	Count	#	cycle_count_discharge		Number of Datapoints within a cycle (from timseries) where I < 0
8	Cycle Count Discharge Contiguous (#)		Cycle Count Discharge Contiguous	Count	#	cycle_count_discharge_contiguous		Number of Contiguous Datapoints within a cycle (from timseries) where I < 0
9	Cycle Count Rest (s)		Cycle Count Rest	Count	s	cycle_count_rest		Number of Datapoints within a cycle (from timseries) where I = 0
10	Cycle Count Rest Continguous (#)		Cycle Count Rest Continguous	Count	#	cycle_count_rest_continguous		Number of Contiguous Datapoints within a cycle (from timseries) where I = 0
11	Cycle Datapoint Count (#)		Cycle Datapoint Count	Count	#	cycle_datapoint_count		Number of Datapoints within a cycle (from timseries)
12	Cycle Discharge Capacity (Ah)		Cycle Discharge Capacity	Amp-Hour	Ah	cycle_discharge_capacity		Max of discharge capacity within each cycle (from timeseries)
13	Cycle Discharge Energy (Wh)		Cycle Discharge Energy	Watt-Hour	Wh	cycle_discharge_energy		Max of discharge energy within each cycle (from timeseries)
14	Cycle DT End of Charge		Cycle DT End of Charge			cycle_dt_end_of_charge		Datapoint DT (from timeseries) at end of cycle charge
15	Cycle DT End of Discharge		Cycle DT End of Discharge			cycle_dt_end_of_discharge		Datapoint DT (from timeseries) at end of cycle discharge
16	Cycle DT Start of Charge		Cycle DT Start of Charge			cycle_dt_start_of_charge		Datapoint DT (from timeseries) at start of cycle charge
17	Cycle DT Start of Discharge		Cycle DT Start of Discharge			cycle_dt_start_of_discharge		Datapoint DT (from timeseries) at start of cycle discharge
18	Cycle Duration (s)		Cycle Duration	Second	s	cycle_duration	Time elapsed in the cycle	end_timestamp - start_timestamp (measured in seconds)
19	Cycle DV End of Charge		Cycle DV End of Charge			cycle_dv_end_of_charge		Datapoint DV (from timeseries) at end of cycle charge
20	Cycle DV End of Discharge		Cycle DV End of Discharge			cycle_dv_end_of_discharge		Datapoint DV (from timeseries) at end of cycle discharge
21	Cycle DV Start of Charge		Cycle DV Start of Charge			cycle_dv_start_of_charge		Datapoint DV (from timeseries) at start of cycle charge
22	Cycle DV Start of Discharge		Cycle DV Start of Discharge			cycle_dv_start_of_discharge		Datapoint DV (from timeseries) at start of cycle discharge
23	Cycle Energy Efficiency (%)		Cycle Energy Efficiency	Percentage	%	cycle_energy_efficiency		(Cycle Discharge Energy / Cycle Charge Energy) * 100
24	Cycle Index		Cycle Index			cycle_index		Given
25	Cycle Max Charge Power (W)		Cycle Max Charge Power	Watt	W	cycle_max_charge_power		Max abs(power) for each cycle (from timeseries) where I > 0
26	Cycle Max Current (A)	C	Cycle Max Current	Amp	A	cycle_max_current		Max of current (from timeseries)
27	Cycle Max Discharge Power (W)		Cycle Max Discharge Power	Watt	W	cycle_max_discharge_power		Max abs(power) for each cycle (from timeseries) where I < 0
28	Cycle Max Power (W)		Cycle Max Power	Watt	W	cycle_max_power		Max abs(power) for each cycle (from timeseries)
29	Cycle Max Rest Voltage (V)		Cycle Max Rest Voltage	Volt	V	cycle_max_rest_voltage		Max Voltage for each cycle (from timeseries) where I = 0
30	Cycle Max Voltage (V)		Cycle Max Voltage	Volt	V	cycle_max_voltage		Max of voltage (from timeseries)
31	Cycle Mean Charge Power (W)		Cycle Mean Charge Power	Watt	W	cycle_mean_charge_power		Avg of power for each cycle (from timeseries) where I > 0
32	Cycle Mean Charge Voltage (V)		Cycle Mean Charge Voltage	Volt	V	cycle_mean_charge_voltage		Avg of voltage for each cycle (from timeseries) where I > 0
33	Cycle Mean Discharge Power (W)		Cycle Mean Discharge Power	Watt	W	cycle_mean_discharge_power		Avg of power for each cycle (from timeseries) where I < 0
34	Cycle Mean Discharge Voltage (V)		Cycle Mean Discharge Voltage	Volt	V	cycle_mean_discharge_voltage		Avg of voltage for each cycle (from timeseries) where I < 0
35	Cycle Mean Power (W)		Cycle Mean Power	Watt	W	cycle_mean_power		Avg of power for each cycle (from timeseries)
36	Cycle Mean Voltage (V)		Cycle Mean Voltage	Volt	V	cycle_mean_voltage		Avg of voltage for each cycle (from timeseries)
37	Cycle Min Charge Power (W)		Cycle Min Charge Power	Watt	W	cycle_min_charge_power		Min abs(power) for each cycle (from timeseries) where I > 0
38	Cycle Min Current (A)		Cycle Min Current	Amp	A	cycle_min_current		Min of current (from timeseries)
39	Cycle Min Discharge Power (W)		Cycle Min Discharge Power	Watt	W	cycle_min_discharge_power		Min abs(power) for each cycle (from timeseries) where I < 0
40	Cycle Min Power (W)		Cycle Min Power	Watt	W	cycle_min_power		Min abs(power) for each cycle (from timeseries)
41	Cycle Min Rest Voltage (V)		Cycle Min Rest Voltage	Volt	V	cycle_min_rest_voltage		Min Voltage for each cycle (from timeseries) where I = 0
42	Cycle Min Voltage (V)		Cycle Min Voltage	Volt	V	cycle_min_voltage		Min of voltage (from timeseries)
43	Cycle Resistance End of Charge		Cycle Resistance End of Charge			cycle_resistance_end_of_charge
44	Cycle Resistance End of Discharge		Cycle Resistance End of Discharge			cycle_resistance_end_of_discharge
45	Cycle Resistance Start of Charge		Cycle Resistance Start of Charge			cycle_resistance_start_of_charge
46	Cycle Resistance Start of Discharge		Cycle Resistance Start of Discharge			cycle_resistance_start_of_discharge
47	Cycle Timestamp End		Cycle Timestamp End			cycle_timestamp_end	Timestamp of last datapoint in the cycle	Timestamp Format (excel readable on export)
48	Cycle Timestamp Start		Cycle Timestamp Start			cycle_timestamp_start	Timestamp of first datapoint in the cycle	Timestamp Format (excel readable on export)
49	Cycle Total Rest Time (s)		Cycle Total Rest Time	Second	s	cycle_total_rest_time		sum of test_time where I = 0
50	Cycle Voltage Efficiency (%)		Cycle Voltage Efficiency	Percentage	%	cycle_voltage_efficiency		(Cycle Discharge Voltage / Cycle Charge Voltage) * 100
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