... The superior battery performance 3.Storage performance is good 4.Shock resistance car battery ApplicationUPS/EPS power supplyEmergency power supply/ Alarm system ... is made of AGM, with large surface area, good Resistance to oxidation,high amount of acid aspiration,fast speed of ... the Maximum output current4.case is made of ABS,good Resistance to Corrosion and heat,and with Good Chemical performance, ...