What is an AGM battery? The AGM battery is an energy storage battery with a wide range of commercial applications. It can power up toys, but also alarm systems. The AGM battery is also the heart of every UPS. Cyclic work Cyclic use of the battery means using it as an independent energy source. AGMs of this type are prepared for very frequent charging and discharging. Buffer operation Buffer operation allows the battery to perform an emergency power supply function for the connected device. In case of a main power supply failure the battery connected to the power supply system provides additional power. Maintenance-free operation Batteries made with AGM technology are designed to ensure the highest possible level of safety during use. Special glass fibers ensure complete tightness of the batteries, which allows repeated charging and discharging of the battery without fear of losing its parameters. Thanks to the self-regulation function (VRLA valves) of the AGMy, they provide up to 5+ years of maintenance-free operation. It increases the safety of the device, regardless of the position of the battery. Safety AGM batteries are designed for to work inthe most extreme conditions. The glass fibres used make the electrolyte tightly closed in the casing, which allows the battery to be used in any position without fear of leakage. This is particularly important withrechargeabletoys, which are exposed to various types of shocks. This makes Green Cell AGM batteries fully safe for users.