VRLA batteries have exceptional leak resistance, and can be used in any position. VRLA batteries are maintenance free for life. AGM stands for Absorbent Glass Mat. In these batteries the electrolyte is absorbed into a glass.
Mat between the plates by capillary action. Here the electrolyte is immobilized as gel. Gel batteries in general have a longer service life and better cycle capacity than AGM batteries. Because of the use of lead calcium grids and high purity materials.
VRLA batteries can be stored during long periods of time without recharge. The rate of self-discharge is less than 2% per month at 20C. The self discharge doubles for every increase in temperature with 10C. VRLA batteries can therefore be stored during up to a year without recharging, if kept under cool conditions.
VRLA batteries have exceptional discharge recovery, even after deep or prolonged discharge. It should however be stressed that repetitive deep discharge and prolonged discharge have a very negative influence on the service life of all lead acid batteries. Due to their construction, Gel batteries have a lower effective capacity at high discharge currents. On the other hand, Gel batteries have a longer service life, both under float and cycling conditions. We happy to configure your system/application for you.
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The item "12V 220 60Ah GEL DEEP CYCLE BATTERY SOLAR & LEISURE SYSTEMS FREE UK Delivery" is in sale since Saturday, December 20, 2014. This item is in the category "Home, Furniture & DIY\DIY Materials\Solar Panels". The seller is "meadotech_controls" and is located in Sheffield, South Yorkshire. This item can be shipped to United Kingdom.