Cells

Energy Cells Maxwell Technologies


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

Standard Cells Maxwell Technologies

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 FeaturesCustomer Benefits
Low ESRIncreased 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 REACHProactive 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)
TerminalModel NumberDownload
Datasheet
2.7355Wire Lead/Bent LeadBCAP0003 P270 S01/S12View PDF
2.7536Wire LeadBCAP0005 P270 S01View PDF
2.71025Wire Lead/Bent LeadBCAP0010 P270 S01/S12View PDF
2.72516Wire Lead/Bent LeadBCAP0025 P270 S01/S12View PDF
2.75010Wire LeadBCAP0050 P270 S01View PDF
2.710015Snap InBCAP0100 P270 S07View PDF
2.73251.6Long TerminalBCAP0325 P270 S19View PDF
2.73503.2Snap InBCAP0350 P270 S18View PDF
2.73602.9Snap InBCAP0360 P270 S18View PDF
2.74502.9Snap InBCAP0450 P270 S18View PDF
2.76002.3Snap InBCAP0600 P270 S18View PDF
3.01008.0Snap InBCAP0100 P300 S17View PDF
3.01506.5Snap InBCAP0150 P300 S17View PDF
3.05402.4Snap InBCAP0540 P300 S18View 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

XP Cells Maxwell Technologies

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

XP Cell Maxwell Technologies

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

XP Cell Diagram Maxwell Technologies

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

Car Ultracapacitors Maxwell Technologies

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

Smart Meter Ultracapacitors Maxwell Technologies

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 FeaturesCustomer 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 rangeProvides flexible options for meeting customer’s rigorous system requirements
Patent pending improvements both in structure and in sealingIncreases lifetime by threefold compared to Standard Series
Compliant with UL, RoHS and REACHProactive compliance with current regulatory standards, resulting in cost reduction and improved time-to-market
Improved ESR characteristicsHigher 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)
TerminalModel NumberDownload
Datasheet
2.7355Wire LeadBCAP0003 P270 X01View PDF
2.7536Wire LeadBCAP0005 P270 X01View PDF
2.71025Wire LeadBCAP0010 P270 X01View PDF
2.72516Wire LeadBCAP0025 P270 X01View PDF
2.75010Wire LeadBCAP0050 P270 X01View PDF
3.0362Wire Lead/Bent LeadBCAP0003 P300 X11/X12View PDF
3.0535Wire LeadBCAP0005 P300 X11View PDF
3.01020Wire Lead/Bent LeadBCAP0010 P300 X11/X12View PDF
3.02517Wire Lead/Bent LeadBCAP0025 P300 X11/X12View PDF
3.05010Wire Lead/Bent LeadBCAP0050 P300 X11/X1BView 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®

Durablue Cells Maxwell

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.

Shock Test Graph Maxwell Technologies

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.

Vibration Test Graph Maxwell Technologies

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 FeaturesCustomer Benefits
Meets IEC 60068-2-27 for shock and ISO 16750-3, Table 12Exceptional 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 power50 – 60% weight savings compared to lead-acid batteries
Up to 4 Wh of stored energyInstant availability of high energy
Threaded terminals or laser-weldable postsFlexibility 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)
TerminalModel NumberDownload
Datasheet
3.034000.13Threaded/JoveBCAP3400 P300 K04/05View PDF
2.8534000.13Threaded/JoveBCAP3400 P285 K04/K05View PDF
2.730000.15Threaded/JoveBCAP3000 P270 K04/05View PDF
3.030000.13Threaded/JoveBCAP3000 P300 K04/K05View 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

Other Documents

Downloads