A typical lithium-ion battery can generate approximately 3 volts per cell, compared with 2.1 volts for lead-acid and 1.5 volts for zinc-carbon.
Et typisk lithium-ion-batteri kan generere omkring 3 volt pr. celle, sammenlignet med 2,1 volt for bly-syre-batterier eller 1,5 volt for zink-carbon-batterier.