Profile: Ritar is a manufacturer of lead acid batteries and power supply units. We offer VRLA batteries that are used for stand by, communication equipments, emergency lighting systems, solar powered & wind powered systems, load leveling & storage equipments, marine equipments, power generation plants, alarm systems, uninterruptible power supplies and standby power systems. Nano silicon gel battery design is typically a modification of the standard lead acid automotive or marine batteries. A gelling agent is added to the electrolyte to reduce movement inside the battery case. Many gel batteries also use one way valves in place of open vents, this helps the normal internal gasses to recombine back into water in the battery, reducing gassing. These batteries are non_spillable even if they are broken. Gel cells must be charged at a lower voltage (C/20) than flooded or AGM to prevent excess gas from damaging the cells.