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The newest addition to Maxwell Technologies’ K2 family of ultracapacitors is the 3-volt, 3000-farad cell. Maxwell’s first 3-volt cell meets the same life performance criteria as the 2.7-volt cell, with the added benefit of increased power capability—a 31% increase over the 2.7-volt cell and a 16% increase over the 2.85-volt cell.

The 3-volt cell provides higher energy density in the same industry standard 60 mm cylindrical design and an electrostatic storage capability that can cycle a million charges and discharges without performance degradation. The cell is available in quick- and easy-to-implement threaded terminals.