EXA TITAN-1 350Whr High Energy Density Battery Matrix

Flight Heritage since 2013

EXA TITAN-1 350Whr High Energy Density Battery Matrix

€3000 - €40000

The EXA TITAN-1 350Whr High Energy Density Battery Matrix is a 1U-sized power bank module built from 7 battery arrays designed to provide the highest energy capacity and redundancy: Its power capacity is 50 Whr per battery module, giving a total of 350 Whr. For missions from 3U Cubesats to microsatellites. TITAN enables your system to perform longer and better and pack as much power as a microsatellite configuration. All our batteries are fully customizable to your mission’s need in terms of output, cable, connectors or interfaces and options are available as integrated Carbon Nanotubes Thermal Transfer Bus (CN/TTB) shield which allows missions to reuse the spacecraft self-generated heat, and integrated thermal sensor.

Availability: 6 to 8 weeks

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  • Features
  • Performance
  • Product properties
  • Materials
  • Testing
  • Documents
  • Very high energy density cells can power from 3U to microsatellite missions
  • Unique containment technology prevents swelling of the cells in a vacuum
  • The double-sided arrays can be used as serial or parallel (3.4V to 4.2V, or 7.4V to 8.4V) user configurable
  • Perfectly coupled with our DSA Deployable Solar Arrays
  • Multiple redundant cells ensure mission survivability
  • Multiple TITAN arrays can be connected in series or parallel enabling ultra-high-power missions
  • Designed for LEO missions and requirements
  • Stand-alone charge port available
  • High discharge capable for deep cycle payloads up to 700W
  • Manufactured with space grade materials according to space standards and custom mission design
  • Functional, performance, thermal bake out and vibration tests provided with documentation.
  • Compatible with ISIS and Pumpkin Structures and compliant to CubeSat Standard
  • Charging cables provided by default and custom Interface available
  • Supply Voltage: 3.4V or 7.4V nominal , 4.2V or 8.4V at full charge
  • Supply Current: 1500mAh per cell (multiply by the number of cells in the array)
  • Typical internal resistance: 1 to 7 milliohms @ 25°C
  • High discharge rate: 2C @ 30 mins, 4C @ 10 mins, 10C @ 2 seconds w/option 1B
  • High-speed charge rate: 2 times the nominal capacity w/option 1C
  • 350 Whr / 3.4~4.2V @ 84000 mAh or 7.4~8.4V @42000mAh, 89x95x98 mm (LxWxH), 56 Cells
  • Mass: 1260 grams
  • Operating Temperature:
  • Mass: 100 grams
    • 30 to +80°C w/o CN/TTB option
    • 60 to +120°C with CN/TTB option
  • Radiation Tolerance: 2 years minimum in LEO, 4 years minimum when the S/C has NEMEA shielding
  • Base panel: FR4-Tg170
  • Shielding: Optional integrated Carbon Nanotubes Thermal Transfer Bus (CN/TTB) shield
  • Cell Material: Lithium polymer
  • Cell Interconnector: Invar Silver plated copper
  • Interfaces
    • Custom choice, normally Molex PicoBlade/PicoSpox inline 2 pin/4 pin connector with gold plated contacts or SAMTEC multi pin gold coated interface
    • PTFE (Teflon) space grade cables, multi strand, silver plated copper (AWG22 to AWG24)

All batteries are provided with tests reports regarding the following tests:

Test QT AT
Functional Yes Yes
Vibration No Yes
Thermal Cycling No Yes
Thermal Vacuum No Yes
Vacuum swelling protection No Yes
Cable/Connector integrity Yes Yes
Performance Yes Yes
Freezing/Overheating No Yes
Polarity Yes Yes
  • Thermal Bake out (10E-7 mbar @ 50C for 48 hours)
  • Full vibration test for Dnepr and Long March 2D vibration profiles, other LV profiles available upon request
  • QT and AT is performed on the unit to be shipped at no charge.