free maintenance battery

freemaintenance batteryFeatures: 1.freemaintenance 2.Nocorrosivegaswillbegeneratedduringnormalservice 3.Suitableforbothcycleuseandstandbyuse Applications: Cycleuse 1.movablestandbypowersources 2.Electricalpowertoys 3.Medicalandmeasuringequipment 4.Powertools,lawnmowersandvacuumcleaners Standbyuse 1.UPS 2.Emergencylightingequipment 3.Firealarmandsecuritysystems 4.Telecommunicationsandpowerequipment 5.Officecomputers,microcomputerandotherofficeautomationequipment. Feature: Completely sealed and water-free maintenance; no acid gas and environment friendly. It has adopted colloid electrolyte technology, avoiding density stratification problem of acid solution and eliminating plate corrosion and passivation caused by density stratification. Applied with German Gel formula, grid alloy and plate formula, the battery is performed very well in cycling and recovery from deep discharge, especially in rainy days. More suitable for using in harsh condition than AGM battery as the rich electrolyte inside of the Gel battery makes it working stable in high temperature or over charge. Good performance in cold environment and the battery capacity decreases little when using in low temperature. Little self discharge because of the super-pure material and the low density of the electrolyte, it can be stored over 6 months.