Cd|KOH|NiOOH

Zn|NH4CI|MnO2

Li|LiClO4|MnO2

Pb|H2SO4|PbO2

H2|KOH|O2

Charging of cyclic VRLA

Charging process for VRLA batteries regarding of its application has been studied. Charging algorithms that are best suited to VRLA Batteries are examined and recommendations are forwarded for cyclic duties.