Maxwell Technologies pioneered the design, development and deployment of ultracapacitor energy storage technology to address the energy gap for fast-response, high power delivery solutions. Maxwell’s leadership has manifested in valued global partnerships and in more than 65 million Maxwell ultracapacitor cells deployed in mobile and stationary applications worldwide.
The Maxwell portfolio for high performance energy storage includes a variety of product lines designed to fulfill your system requirements. Our ultracapacitor (supercapacitor) cell technology meets the highest industry quality standards and can be relied on for durability, minimal maintenance and long lifetime compared to alternative energy storage options on the market. Customer-focused designs, decades of product testing experience, and proven field performance are the reasons why businesses continue to choose Maxwell’s leading solutions.
Whether you are part of the fast-changing automotive industry, the renewable energy market, the electric power trade or a designer and manufacturer of industrial equipment, Maxwell provides flexible energy storage options that advance your systems to the next level of performance and operational efficiency.
Maxwell’s cell product lines include the Standard Series, XP™ Series and DuraBlue®.
Standard Series
Optimized for size and power in industrial, electronics, and consumer applications
Maxwell’s Standard Series spans a spectrum of form factors, and our strong cell design engineering experience enables us to produce cells with very low equivalent series resistance (ESR). This translates into increased power density and small system footprint to meet the specific requirements of your solution. The Standard Series is specialized for systems operating in normal ambient environments and provides system designers with the advantages of significantly more reliable performance under a wider temperature range than most other energy storage options available. Standard Series cells are customizable for a variety of applications that need fast charge/discharge capability and long life.
| Standard Series Features | Customer Benefits |
|---|---|
| Low ESR | Increased power and energy density to meet customer’s application requirements |
| Up to 1,000,000 duty cycles or 10-year DC life* | Proven reliability in the field |
| –40°C to 65°C operating temperature; 85°C with voltage derating* | Flexibility for system operation in diverse environments |
| Compliant with UL, RoHS and REACH | Proactive compliance with current regulatory standards, resulting in cost reduction and improved time-to-market |
*Results may vary. Additional terms and conditions, including the limited warranty, apply at the time of purchase. See the warranty details and datasheet for applicable operating and use requirements.
Datasheets
| Rated Voltage (VDC) | Rated Capacitance (F) | Typical DC ESR (mΩ) | Terminal | Model Number | Download Datasheet |
|---|---|---|---|---|---|
| 2.7 | 3 | 55 | Wire Lead/Bent Lead | BCAP0003 P270 S01/S12 | View PDF |
| 2.7 | 5 | 36 | Wire Lead | BCAP0005 P270 S01/S12 | View PDF |
| 2.7 | 10 | 25 | Wire Lead/Bent Lead | BCAP0010 P270 S01/S12 | View PDF |
| 2.7 | 25 | 16 | Wire Lead/Bent Lead | BCAP0025 P270 S01/S12 | View PDF |
| 2.7 | 50 | 10 | Wire Lead | BCAP0050 P270 S01 | View PDF |
| 2.7 | 100 | 8 | Snap In | BCAP0100 P270 S07 | View PDF |
| 2.7 | 100 | 8 | Snap In | BCAP0100 P270 S19 | View PDF |
| 2.7 | 325 | 1.6 | Long Terminal | BCAP0325 P270 S19 | View PDF |
| 2.7 | 350 | 3.2 | Snap In | BCAP0350 P270 S18 | View PDF |
| 2.7 | 360 | 2.9 | Snap In | BCAP0360 P270 S18 | View PDF |
| 2.7 | 450 | 2.9 | Snap In | BCAP0450 P270 S18 | View PDF |
| 2.7 | 600 | 2.3 | Snap In | BCAP0600 P270 S18 | View PDF |
| 3.0 | 100 | 8.0 | Snap In | BCAP0100 P300 S17 | View PDF |
| 3.0 | 150 | 6.5 | Snap In | BCAP0150 P300 S17 | View PDF |
| 3.0 | 540 | 2.4 | Snap In | BCAP0540 P300 S18 | View PDF |
Applications
- UPS and industrial power
- Backup systems
- Consumer and industrial electronics
- Robotics
- Emergency lighting
- Telematics
- Solid state drives (SSD)
- Security equipment
- Smoke detectors
- Handheld devices
- Backup power for cache-to-flash applications
- Wireless transmitters
XP™ Series
Performance for high temperature and high humidity environments
Hot and humid environments present a variety of system engineering challenges: These conditions often limit lifespans and cause premature failure in competitor products, leading to higher numbers of field replacements and higher maintenance costs.
Maxwell’s XP™ Series overcomes these common industry challenges and comprises ultracapacitor cells designed specifically for reliable performance in applications operating in adverse conditions. The XP Series includes all the benefits of the Standard Series with the added advantages of:
- Advanced structure and sealing to provide the additional protection necessary for demanding environmental conditions and strict industrial standards
- 3X the lifetime of Standard Series cells in high heat and humidity environments†
Industry Leading High Heat and Humidity Performance
This product line offers 2.7-volt ultracapacitor cells with storage capacities from 3 to 50 farads. XP Series cells are compliant with RoHS, UL and REACH requirements, giving you the confidence in your selection of the highest quality ultracapacitor energy storage solution for your system.
Maxwell’s XP Series cells operate in applications across industries and have contributed to our customers’ goal of zero system maintenance after deployment.
Design Benefits of the XP Series
Our Technology Innovation Cultivates Customer Field Success.
At Maxwell, we take pride in having paved the path for high-power, fast-response ultracapacitor energy storage solutions designed for short-term power requirements that many industries have struggled to meet using other energy storage technologies.
Maxwell’s experience in the design and development of ultracapacitor cells led to the company being first-to-market once again with a product line that provides our customers with the performance they need for high heat and humidity conditions. Two applications where our customers have had exceptional success with our patented XP Series include:
Automotive
The XP Series provides automakers with high-power energy storage cells that enable a smaller footprint, weight savings and excellent temperature performance while achieving automotive quality certification.
Smart Meter
Utilities deploy Maxwell’s XP Series cells for smart meters due to the cells’ first-rate performance in low outdoor temperatures, ensuring immediate transmission of data and minimal field replacements.
| XP Series Features | Customer Benefits |
|---|---|
| Enhanced performance in high heat and humidity; Biased humidity life of 2,500 hours* | Durability in demanding operating conditions results in reduced O&M costs over system lifetime |
| Operating temperature range of –40°C to 85°C* | Flexibility for system operation in diverse environments |
| 3 to 50 farad capacitance range | Provides flexible options for meeting customer’s rigorous system requirements |
| Patent pending improvements both in structure and in sealing | Increases lifetime by threefold compared to Standard Series† |
| Compliant with UL, RoHS and REACH | Proactive compliance with current regulatory standards, resulting in cost reduction and improved time-to-market |
| Improved ESR characteristics | Higher power and energy densities meet customer specifications |
*Results may vary. Additional terms and conditions, including the limited warranty, apply at the time of purchase. See the warranty details and datasheet for applicable operating and use requirements.
†Based on results from biased humidity testing.
Datasheets
| Rated Voltage (VDC) | Rated Capacitance (F) | Typical DC ESR (mΩ) | Terminal | Model Number | Download Datasheet |
|---|---|---|---|---|---|
| 2.7 | 3 | 55 | Wire Lead | BCAP0003 P270 X01 | View PDF |
| 2.7 | 5 | 36 | Wire Lead | BCAP0005 P270 X01 | View PDF |
| 2.7 | 10 | 25 | Wire Lead | BCAP0010 P270 X01 | View PDF |
| 2.7 | 25 | 16 | Wire Lead | BCAP0025 P270 X01 | View PDF |
| 2.7 | 50 | 10 | Wire Lead | BCAP0050 P270 X01 | View PDF |
| 3.0 | 3 | 62 | Wire Lead/Bent Lead | BCAP0003 P300 X11/X12 | View PDF |
| 3.0 | 5 | 35 | Wire Lead | BCAP0005 P300 X11 | View PDF |
| 3.0 | 10 | 20 | Wire Lead/Bent Lead | BCAP0010 P300 X11/X12 | View PDF |
| 3.0 | 25 | 17 | Wire Lead/Bent Lead | BCAP0025 P300 X11/X12 | View PDF |
| 3.0 | 50 | 10 | Wire Lead/Bent Lead | BCAP0050 P300 X11/X1B | View PDF |
Applications
- Smart metering
- Automotive (data logging, advanced driver assistance systems, autonomous driving, backup power)
- Uninterruptable power supply (UPS)
- Robotics
- Telematics
- Medical devices
- Consumer electronics
- Actuators
- Emergency lighting
- Security equipment
DuraBlue®
Premium energy storage for high shock and vibration environments
Maxwell Technologies’ DuraBlue® Advanced Shock and Vibration Technology combines Maxwell’s patented electrode formulation and manufacturing process with a robust proprietary cell structure, resulting in a product line specialized for the most demanding shock and vibration requirements of the industrial and transportation industries.
Maxwell’s proprietary electrode process results in the formation of a durable and tough electrode with the benefit of significantly longer life compared with other energy storage technologies available. Maxwell’s innovative mechanical design behind the DuraBlue product line achieves high performance and reliability for applications in the automotive, rail and hybrid bus markets.
Exceeding Industry Standards
The test standards for Maxwell’s DuraBlue product line are IEC 60068-2-27 for shock and ISO 16750-3, Table 12.
The acceleration for IEC 60068-2-27 is 100 G, four times higher than the acceleration of SAE 2464, the test standard for competitor ultracapacitor cells.
The RMS acceleration for ISO 16750-3, Table 12 is 5.9 Grms, three times higher than SAE J2380 with an acceleration of 1.9 Grms.
| DuraBlue Features | Customer Benefits |
|---|---|
| Meets IEC 60068-2-27 for shock and ISO 16750-3, Table 12 | Exceptional shock and vibration resistance for transportation and extreme condition applications |
| Up to 1,000,000 duty cycles or 10-year DC life* | Proven reliability in the field |
| Up to 18 kW/kg of specific power | 50 – 60% weight savings compared to lead-acid batteries |
| Up to 4 Wh of stored energy | Instant availability of high energy |
| Threaded terminals or laser-weldable posts | Flexibility for customized systems |
*Results may vary. Additional terms and conditions, including the limited warranty, apply at the time of purchase. See the warranty details and datasheet for applicable operating and use requirements.
Datasheets
| Rated Voltage (VDC) | Rated Capacitance (F) | Typical DC ESR (mΩ) | Terminal | Model Number | Download Datasheet |
|---|---|---|---|---|---|
| 3.0 | 3400 | 0.13 | Threaded/Jove | BCAP3400 P300 K04/05 | View PDF |
| 2.85 | 3400 | 0.13 | Threaded/Jove | BCAP3400 P285 K04/K05 | View PDF |
| 2.7 | 3000 | 0.15 | Threaded/Jove | BCAP3000 P270 K04/05 | View PDF |
| 3.0 | 3000 | 0.13 | Threaded/Jove | BCAP3000 P300 K04/K05 | View PDF |
Applications
- Automotive peak power assist
- Hybrid vehicles
- Hybrid and plug-in hybrid bus
- Wind turbine pitch control
- Onboard and wayside rail
- Heavy industrial equipment
- UPS and telecom systems
- Heavy duty truck engine start