Rocket VRLA SMF Batteries: Rocket is a leading global brand in SMF Batteries. As the name suggests these batteries are Valve Regulated Sealed Maintenance Free Lead Acid Batteries. These batteries are predominately used for UPS applications both in stand by use and cyclic use. Rocket's Superior Gas recombination technology ensures that more than 90% of the electrolyte is reused resulting into very low water loss and confirms its maintenance free operation. Rocket Batteries has superior life and performance as compared to competition