Page 6 Document number: 1013793.9 maxwell.com
DATASHEET HC SERIES ULTRACAPACITORS
LIFE BCAP0025 T01/
T11 BCAP0050 BCAP0100 T01 BCAP0100 T07 BCAP0150
DC Life at High Temperature
1
(at Rated Voltage & Maximum Operating
Temperature)
1,000 hours 1,000 hours 1,000 hours 1,000 hours 1,000 hours
Capacitance Change
(% decrease from minimum initial value) 30% 30% 30% 30% 30%
ESR Change
(% increase from maximum initial value) 100% 100% 100% 100% 100%
Projected DC Life at 25
C1
(at Rated Voltage & 25
C)
10 years 10 years 10 years 10 years 10 years
Capacitance Change
(% decrease from minimum initial value) 30% 30% 30% 30% 30%
ESR Change
(% increase from maximum initial value) 100% 100% 100% 100% 100%
Projected Cycle Life at 25
C1,9,10
500,000 cycles 500,000 cycles 500,000 cycles 500,000 cycles 500,000 cycles
Capacitance Change
(% decrease from minimum initial value) 30% 30% 30% 30% 30%
ESR Change
(% increase from maximum initial value) 100% 100% 100% 100% 100%
Test Current 2.5 A 5 A 10 A 10 A 15 A
Shelf Life
(Stored uncharged at 25
C
)2 years 2 years 2 years 2 years 2 years
TYPICAL CHARACTERISTICS (Cont’d)
NOTES
1. Capacitance and ESRDC measured at 25°C using
specied test current per waveform below.
2. Absolute maximum voltage, non-repeated. Not to
exceed 1 second.
3. After 72 hours at rated voltage. Initial leakage current
can be higher.
4. Per IEC 62391-2, Pd =
5. Pmax =
6. Emax =
7. Estored =
0.12V2
ESRDC x mass
V2
4 x ESRDC x mass
½ CV2
3,600 x mass
8. ∆T=I
RMS
2 x ESR x R
ca
9. Cycle using specied test current per waveform
below.
10. Cycle life varies depending upon application-specic
characteristics. Actual results will vary.
11. Per United Nations material classication UN3499, all
Maxwell ultracapacitors have less than 10 Wh capacity
to meet the requirements of Special Provisions
361. Both individual ultracapacitors and modules
composed of those ultracapacitors shipped by
Maxwell can be transported without being treated
as dangerous goods (hazardous materials) under
transportation regulations.
½ CV2
3,600