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3.0V XP™ Small Cell Ultracapacitors

Maxwell Technologies 3.0V XP™ Small Cell Ultracapacitors are designed to provide energy storage while supporting renewable energy, smart grid, and IoT. The 3.0V solutions provide a cost-efficient, high performance, long-life platform, and are available in 3F, 5F, 10F, 25F, and 50F. The ultracapacitors are high energy, high power solutions that also incorporate the XP technology offering enhanced performance under adverse environmental conditions. Applications for the 3.0V XP small cell ultracapacitors include actuators, emergency lighting, telematics, automotive, backup systems, smart meter, and robotics.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (HKD) Filter the results in the table by unit price based on your quantity.	Qty.	Capacitance	Voltage Rating DC	Termination Style	Lead Spacing	Diameter	Length	Life	ESR	Tolerance	Orientation	Product	Minimum Operating Temperature	Maximum Operating Temperature	Height	Series	Qualification	Packaging
Supercapacitors / Ultracapacitors 3.0V, 150F Ultracapacitor Cell BCAP0150 P300 S17 Maxwell Technologies 1: HK$109.82 2,955In Stock	Mfr. Part No. BCAP0150 P300 S17 Mouser Part No 723-BCAP0150P300S17	Maxwell Technologies	Supercapacitors / Ultracapacitors 3.0V, 150F Ultracapacitor Cell	Datasheet	2,955In Stock	HK$109.82 HK$82.94 HK$73.32 HK$68.39 View HK$68.31 HK$63.05 Quote	Min.: 1 Mult.: 1	150 F	3 VDC	Snap In	10 mm (0.394 in)	25 mm (0.984 in)	50 mm	2000 Hour, 1000000 Cycle	6.5 mOhms	0 %, + 20 %	Vertical	EDLC / Supercaps	- 40 C	+ 65 C	50 mm	BCAP	AEC-Q200	Bulk
Supercapacitors / Ultracapacitors 3V 100F SNAP-IN BCAP0100 P300 S17 Maxwell Technologies 1: HK$100.78 1,145In Stock	Mfr. Part No. BCAP0100 P300 S17 Mouser Part No 723-BCAP0100P300S17	Maxwell Technologies	Supercapacitors / Ultracapacitors 3V 100F SNAP-IN	Datasheet	1,145In Stock	HK$100.78 HK$76.12 HK$67.32 HK$62.80 View HK$62.72 HK$57.87 Quote	Min.: 1 Mult.: 1	100 F	3 VDC	Snap In	10 mm (0.394 in)	22 mm (0.866 in)	46 mm	2000 Hour, 1000000 Cycle	4.5 mOhms	0 %, + 20 %	Vertical	EDLC / Supercaps	- 40 C	+ 65 C	46 mm	BCAP	AEC-Q200	Bulk
Supercapacitors / Ultracapacitors 2.7V 450F SNAP-IN BCAP0450 P270 S18 Maxwell Technologies 1: HK$143.52 460In Stock	Mfr. Part No. BCAP0450 P270 S18 Mouser Part No 723-BCAP0450P270S18	Maxwell Technologies	Supercapacitors / Ultracapacitors 2.7V 450F SNAP-IN	Datasheet	460In Stock	HK$143.52 HK$108.83 HK$96.83 HK$91.24 View HK$84.17 Quote	Min.: 1 Mult.: 1	450 F	2.7 VDC	Snap In		35 mm (1.378 in)	63.5 mm	1500 Hour, 500000 Cycle	2.8 mOhms	0 %, + 20 %	Vertical	EDLC / Supercaps	- 40 C	+ 65 C	63.5 mm	BCAP	AEC-Q200	Bulk
Supercapacitors / Ultracapacitors 3V 25F wire lead BCAP0025 P300 X11 Maxwell Technologies 1: HK$45.21 10,383In Stock	Mfr. Part No. BCAP0025 P300 X11 Mouser Part No 723-BCAP0025P300X11	Maxwell Technologies	Supercapacitors / Ultracapacitors 3V 25F wire lead Learn More about Maxwell Technologies maxwell 3v xp small cell ultracapacitors	Datasheet	10,383In Stock	HK$45.21 HK$32.88 HK$27.95 HK$26.39 View HK$23.84 HK$22.52 HK$21.95	Min.: 1 Mult.: 1	25 F	3 VDC	Radial	7.5 mm (0.295 in)	16 mm (0.63 in)	25.5 mm	2000 Hour, 1000000 Cycle	17 mOhms	- 10 %, + 20 %	Vertical	EDLC / Supercaps	- 40 C	+ 65 C		BCAP	AEC-Q200	Bulk
Supercapacitors / Ultracapacitors 3.0V 5F wire lead BCAP0005P300X11 Maxwell Technologies 1: HK$23.10 3,565In Stock 8,000Expected 2/12/2026	Mfr. Part No. BCAP0005P300X11 Mouser Part No 723-BCAP0005P300X11	Maxwell Technologies	Supercapacitors / Ultracapacitors 3.0V 5F wire lead	Datasheet	3,565In Stock 8,000Expected 2/12/2026	HK$23.10 HK$15.95 HK$13.15 HK$12.25 View HK$10.77 HK$10.28 HK$9.62 HK$9.29	Min.: 1 Mult.: 1	5 F	3 VDC	Radial	5 mm (0.197 in)	10 mm (0.394 in)	20.5 mm	1500 Hour, 1000000 Cycle	35 mOhms	- 10 %, + 20 %	Vertical	EDLC / Supercaps	- 40 C	+ 65 C	20.5 mm	BCAP	AEC-Q200	Bulk
Supercapacitors / Ultracapacitors 2.7V, 360F, snap-in BCAP0360 P270 S18 Maxwell Technologies 1: HK$113.76 310In Stock	Mfr. Part No. BCAP0360 P270 S18 Mouser Part No 723-BCAP0360P270S18	Maxwell Technologies	Supercapacitors / Ultracapacitors 2.7V, 360F, snap-in	Datasheet	310In Stock	HK$113.76 HK$88.12 HK$77.84 HK$74.31 View HK$68.97 HK$67.40	Min.: 1 Mult.: 1	360 F	2.7 VDC	Snap In	22.5 mm (0.886 in)	35 mm (1.378 in)	63 mm	1500 Hour, 500000 Cycle	2.9 mOhms	0 %, + 20 %	Vertical	EDLC / Supercaps	- 40 C	+ 65 C	63 mm	BCAP	AEC-Q200
Supercapacitors / Ultracapacitors 2.7V, 50F wire lead ESHSR-0050C0-002R7 BCAP0050 P270 S01 Maxwell Technologies 1: HK$48.00 3,740In Stock	Mfr. Part No. BCAP0050 P270 S01 Mouser Part No 723-BCAP0050P270S01	Maxwell Technologies	Supercapacitors / Ultracapacitors 2.7V, 50F wire lead ESHSR-0050C0-002R7 Learn More about Maxwell Technologies nesscap small cell capacitors	Datasheet	3,740In Stock	HK$48.00 HK$35.02 HK$29.84 HK$28.28 View HK$24.99 HK$24.17 HK$23.51	Min.: 1 Mult.: 1	50 F	2.7 VDC	Radial	7.5 mm (0.295 in)	18 mm (0.709 in)	41 mm	1500 Hour, 500000 Cycle	10 mOhms	- 10 %, + 20 %	Vertical	EDLC / Supercaps	- 40 C	+ 65 C	41 mm	BCAP	AEC-Q200
Supercapacitors / Ultracapacitors 3.0V 3F wire lead BCAP0003 P300 X11 Maxwell Technologies 1: HK$25.40 640In Stock 6,000Expected 17/11/2026	Mfr. Part No. BCAP0003 P300 X11 Mouser Part No 723-BCAP0003P300X11	Maxwell Technologies	Supercapacitors / Ultracapacitors 3.0V 3F wire lead Learn More about Maxwell Technologies maxwell 3v xp small cell ultracapacitors	Datasheet	640In Stock 6,000Expected 17/11/2026	HK$25.40 HK$18.41 HK$15.86 HK$13.97 View HK$12.33 HK$11.01 HK$10.52 HK$9.95	Min.: 1 Mult.: 1	3 F	3 VDC	Radial	3.5 mm (0.138 in)	8 mm (0.315 in)	19.5 mm	1500 Hour, 1000000 Cycle	95 mOhms	- 10 %, + 20 %	Vertical	EDLC / Supercaps	- 40 C	+ 65 C		BCAP	AEC-Q200	Bulk
Supercapacitors / Ultracapacitors 2.7V, 100F, snap-in BCAP0100 P270 S07 Maxwell Technologies 1: HK$84.01 69In Stock 864Expected 12/10/2026	Mfr. Part No. BCAP0100 P270 S07 Mouser Part No 723-BCAP0100P270S07	Maxwell Technologies	Supercapacitors / Ultracapacitors 2.7V, 100F, snap-in Learn More about Maxwell Technologies nesscap small cell capacitors	Datasheet	69In Stock 864Expected 12/10/2026	HK$84.01 HK$63.79 HK$55.65 HK$50.14 View HK$48.58 HK$47.27	Min.: 1 Mult.: 1	100 F	2.7 VDC	Snap In	10 mm (0.394 in)	22 mm (0.866 in)	46 mm	1500 Hour, 500000 Cycle	8 mOhms	0 %, + 20 %	Vertical	EDLC / Supercaps	- 40 C	+ 65 C		BCAP	AEC-Q200
Supercapacitors / Ultracapacitors 2.7V 10F bent lead BCAP0010 P270 S12 Maxwell Technologies 1: HK$41.68 586In Stock 2,520Expected 2/11/2026	Mfr. Part No. BCAP0010 P270 S12 Mouser Part No 723-BCAP0010P270S12	Maxwell Technologies	Supercapacitors / Ultracapacitors 2.7V 10F bent lead	Datasheet	586In Stock 2,520Expected 2/11/2026	HK$41.68 HK$29.18 HK$25.15 HK$22.11 View HK$20.63 HK$19.73 HK$18.41	Min.: 1 Mult.: 1	10 F	2.7 VDC	Axial	5 mm (0.197 in)	10 mm (0.394 in)	30.5 mm	1500 Hour, 500000 Cycle	25 mOhms	- 10 %, + 20 %	Horizontal	EDLC / Supercaps	- 40 C	+ 65 C		BCAP	AEC-Q200
Supercapacitors / Ultracapacitors 2.7V, 5F, wire lead ESHSR-0005C0-002R7 BCAP0005 P270 S01 Maxwell Technologies 1: HK$21.04 23,977On Order	Mfr. Part No. BCAP0005 P270 S01 Mouser Part No 723-BCAP0005P270S01	Maxwell Technologies	Supercapacitors / Ultracapacitors 2.7V, 5F, wire lead ESHSR-0005C0-002R7 Learn More about Maxwell Technologies nesscap small cell capacitors	Datasheet	23,977On Order On Order Ship Dates Mfr. No: BCAP0005 P270 S01 Stock: 0 On Order: 11,977 Expected 14/12/2026 12,000 Expected 17/12/2026 Factory Lead Time: 36 Weeks	HK$21.04 HK$14.71 HK$12.33 HK$11.10 View HK$10.28 HK$9.45 Quote	Min.: 1 Mult.: 1	5 F	2.7 VDC	Radial	5 mm (0.197 in)	10 mm (0.394 in)	20.5 mm	1500 Hour, 500000 Cycle	36 mOhms	- 10 %, + 20 %	Vertical	EDLC / Supercaps	- 40 C	+ 65 C	20.5 mm	BCAP	AEC-Q200	Bulk
Supercapacitors / Ultracapacitors 2.7V, 10F wire lead ESHSR-0010C0-002R7 BCAP0010 P270 S01 Maxwell Technologies 1: HK$25.65 54,000On Order	Mfr. Part No. BCAP0010 P270 S01 Mouser Part No 723-BCAP0010P270S01	Maxwell Technologies	Supercapacitors / Ultracapacitors 2.7V, 10F wire lead ESHSR-0010C0-002R7 Learn More about Maxwell Technologies nesscap small cell capacitors	Datasheet	54,000On Order On Order Ship Dates Mfr. No: BCAP0010 P270 S01 Stock: 0 On Order: 27,000 Expected 30/12/2026 27,000 Expected 14/1/2027 Factory Lead Time: 32 Weeks	HK$25.65 HK$18.33 HK$15.54 HK$14.06 View HK$12.17 HK$12.08 HK$12.00 HK$11.10 HK$10.69	Min.: 1 Mult.: 1	10 F	2.7 VDC	Radial	5 mm (0.197 in)	10 mm (0.394 in)	30.5 mm	1500 Hour, 500000 Cycle	75 mOhms	- 10 %, + 20 %	Vertical	EDLC / Supercaps	- 40 C	+ 85 C		BCAP	AEC-Q200
Supercapacitors / Ultracapacitors 3V 10F wire lead BCAP0010 P300 X11 Maxwell Technologies 1: HK$26.96 184,888On Order	Mfr. Part No. BCAP0010 P300 X11 Mouser Part No 723-BCAP0010P300X11	Maxwell Technologies	Supercapacitors / Ultracapacitors 3V 10F wire lead Learn More about Maxwell Technologies maxwell 3v xp small cell ultracapacitors	Datasheet	184,888On Order On Order Ship Dates Mfr. No: BCAP0010 P300 X11 Stock: 0 On Order: 13,888 Expected 29/10/2026 42,000 Expected 30/12/2026 129,000 Expected 14/1/2027 Factory Lead Time: 19 Weeks	HK$26.96 HK$18.91 HK$15.62 HK$14.63 View HK$12.91 HK$12.41 HK$11.75 HK$11.43	Min.: 1 Mult.: 1	10 F	3 VDC	Radial	5 mm (0.197 in)	10 mm (0.394 in)	30.5 mm	2000 Hour, 1000000 Cycle	20 mOhms	- 10 %, + 20 %	Vertical	EDLC / Supercaps	- 40 C	+ 65 C		BCAP	AEC-Q200	Bulk
Supercapacitors / Ultracapacitors 3V 10F bent lead BCAP0010 P300 X12 Maxwell Technologies 1: HK$37.15 7,560On Order	Mfr. Part No. BCAP0010 P300 X12 Mouser Part No 723-BCAP0010P300X12	Maxwell Technologies	Supercapacitors / Ultracapacitors 3V 10F bent lead	Datasheet	7,560On Order On Order Ship Dates Mfr. No: BCAP0010 P300 X12 Stock: 0 On Order: 2,520 Expected 24/11/2026 5,040 Expected 28/12/2026 Factory Lead Time: 14 Weeks	HK$37.15 HK$26.55 HK$22.28 HK$20.96 View HK$18.74 HK$18.00 HK$17.26 HK$16.77 Quote	Min.: 1 Mult.: 1	10 F	3 VDC	Radial	5 mm (0.197 in)	10 mm (0.394 in)	30.5 mm	2000 Hour, 1000000 Cycle	20 mOhms	- 10 %, + 20 %	Horizontal	EDLC / Supercaps	- 40 C	+ 65 C		BCAP	AEC-Q200	Bulk
Supercapacitors / Ultracapacitors 2.7V, 25F, wire lead ESHSR-0025C0-002R7 BCAP0025 P270 S01 Maxwell Technologies 1: HK$41.35 31,913On Order	Mfr. Part No. BCAP0025 P270 S01 Mouser Part No 723-BCAP0025P270S01	Maxwell Technologies	Supercapacitors / Ultracapacitors 2.7V, 25F, wire lead ESHSR-0025C0-002R7 Learn More about Maxwell Technologies nesscap small cell capacitors	Datasheet	31,913On Order On Order Ship Dates Mfr. No: BCAP0025 P270 S01 Stock: 0 On Order: 10,913 Expected 8/10/2026 21,000 Expected 13/10/2026 Factory Lead Time: 17 Weeks	HK$41.35 HK$29.43 HK$25.15 HK$22.93 View HK$21.04 HK$20.55 HK$19.07 Quote	Min.: 1 Mult.: 1	25 F	2.7 VDC	Radial	7.5 mm (0.295 in)	16 mm (0.63 in)	25.5 mm	1500 Hour, 500000 Cycle	15 mOhms	- 10 %, + 20 %	Vertical	EDLC / Supercaps	- 40 C	+ 65 C	25.5 mm	BCAP	AEC-Q200
Supercapacitors / Ultracapacitors 3V 50F wire lead BCAP0050 P300 X11 Maxwell Technologies 1: HK$55.98 1,600Expected 5/3/2027	Mfr. Part No. BCAP0050 P300 X11 Mouser Part No 723-BCAP0050P300X11	Maxwell Technologies	Supercapacitors / Ultracapacitors 3V 50F wire lead Learn More about Maxwell Technologies maxwell 3v xp small cell ultracapacitors	Datasheet	1,600Expected 5/3/2027	HK$55.98 HK$41.35 HK$35.43 HK$33.62 View HK$29.92 HK$29.02 HK$28.93	Min.: 1 Mult.: 1	50 F	3 VDC	Radial	7.5 mm (0.295 in)	18 mm (0.709 in)	41 mm	2000 Hour, 1000000 Cycle	10 mOhms	0 %, + 20 %	Vertical	EDLC / Supercaps	- 40 C	+ 65 C		BCAP	AEC-Q200	Bulk
Supercapacitors / Ultracapacitors 2.7V 350F 0.75mA ESR=3.2mOhms BCAP0350 P270 S18 Maxwell Technologies 1: HK$106.94 Lead-Time 12 Weeks	Mfr. Part No. BCAP0350 P270 S18 Mouser Part No 723-BCAP0350P270S18	Maxwell Technologies	Supercapacitors / Ultracapacitors 2.7V 350F 0.75mA ESR=3.2mOhms Learn More about Maxwell Technologies maxwell 350f ultracapacitor cell	Datasheet	Lead-Time 12 Weeks	HK$106.94 HK$82.53 HK$72.75 HK$69.05 View HK$64.12 HK$62.80	Min.: 1 Mult.: 1	350 F	2.7 VDC	Snap In		33.3 mm (1.311 in)	63 mm	1500 Hour, 500000 Cycle	3.2 mOhms	0 %, + 20 %	Vertical	EDLC / Supercaps	- 40 C	+ 65 C		BCAP	AEC-Q200	Bulk
Supercapacitors / Ultracapacitors 2.7V 3F bent lead BCAP0003 P270 S12 Maxwell Technologies 5,040: HK$11.59 Non-Stocked	Mfr. Part No. BCAP0003 P270 S12 Mouser Part No 723-BCAP0003P270S12	Maxwell Technologies	Supercapacitors / Ultracapacitors 2.7V 3F bent lead	Datasheet	Non-Stocked	HK$11.59 Quote Quote	Min.: 5,040 Mult.: 5,040	3 F	2.7 VDC	Radial	3.5 mm (0.138 in)	8 mm (0.315 in)	19.5 mm	1500 Hour, 500000 Cycle	55 mOhms		Horizontal	EDLC / Supercaps	- 40 C	+ 65 C		BCAP	AEC-Q200
Supercapacitors / Ultracapacitors 2.7V 3F bent lead BCAP0003 P270 S1B Maxwell Technologies 5,040: HK$12.41 Non-Stocked	Mfr. Part No. BCAP0003 P270 S1B Mouser Part No 723-BCAP0003P270S1B	Maxwell Technologies	Supercapacitors / Ultracapacitors 2.7V 3F bent lead	Datasheet	Non-Stocked	HK$12.41 Quote Quote	Min.: 5,040 Mult.: 5,040	3 F	2.7 VDC	Radial	3.5 mm (0.138 in)	8 mm (0.315 in)	19.5 mm	1500 Hour, 500000 Cycle	55 mOhms			EDLC / Supercaps	- 40 C	+ 65 C		BCAP	AEC-Q200	Bulk
Supercapacitors / Ultracapacitors 3.0V 3F bent lead BCAP0003 P300 X12 Maxwell Technologies 1: HK$29.76 Non-Stocked	Mfr. Part No. BCAP0003 P300 X12 Mouser Part No 723-BCAP0003P300X12	Maxwell Technologies	Supercapacitors / Ultracapacitors 3.0V 3F bent lead	Datasheet	Non-Stocked	HK$29.76 HK$20.96 HK$17.51 HK$16.36 View HK$14.55 HK$13.97 HK$13.40 HK$12.99 Quote	Min.: 1 Mult.: 1	3 F	3 VDC	Radial	3.5 mm (0.138 in)	8 mm (0.315 in)	19.5 mm	1500 Hour, 1000000 Cycle				EDLC / Supercaps	- 40 C	+ 65 C		BCAP	AEC-Q200	Bulk
Supercapacitors / Ultracapacitors 2.7V 25F bent lead BCAP0025 P270 S12 Maxwell Technologies 1: HK$53.76 Non-Stocked	Mfr. Part No. BCAP0025 P270 S12 Mouser Part No 723-BCAP0025P270S12	Maxwell Technologies	Supercapacitors / Ultracapacitors 2.7V 25F bent lead	Datasheet	Non-Stocked	HK$53.76 HK$39.62 HK$33.95 HK$32.22 View HK$29.26 HK$28.11 Quote	Min.: 1 Mult.: 1	25 F	2.7 VDC	Axial	7.5 mm (0.295 in)	16 mm (0.63 in)	25.5 mm	1500 Hour, 500000 Cycle	16 mOhms		Horizontal	EDLC / Supercaps	- 40 C	+ 65 C		BCAP	AEC-Q200
Supercapacitors / Ultracapacitors 2.7V 25F bent lead BCAP0025 P300 X12 Maxwell Technologies 1: HK$57.21 Non-Stocked	Mfr. Part No. BCAP0025 P300 X12 Mouser Part No 723-BCAP0025P300X12	Maxwell Technologies	Supercapacitors / Ultracapacitors 2.7V 25F bent lead	Datasheet	Non-Stocked	HK$57.21 HK$42.33 HK$36.33 HK$34.52 View HK$31.40 HK$30.25 HK$30.17 Quote	Min.: 1 Mult.: 1	25 F	3 VDC	Radial	7.5 mm (0.295 in)	16 mm (0.63 in)	25.5 mm	2000 Hour, 1000000 Cycle	17 mOhms			EDLC / Supercaps	- 40 C	+ 65 C		BCAP	AEC-Q200	Bulk

3.0V XP™ Small Cell Ultracapacitors

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