The first supercapacitor with low internal resistance was developed in 1982 for military applications through the Pinnacle Research Institute (PRI), and were marketed under the brand name "PRI Ultracapacitor".
Superkapasitor dengan tingkat resistansi internal rendah dikembangkan pada 1982 oleh Pinnacle Research Institute (PRI) untuk kepentingan militer, dan dipasarkan dengan merek dagang "PRI Ultracapacitor".