I got a Amaron Inverter battery. It worked well for 20 months after which it just could not hold charge. Since the battery was in warranty I called the customer care. They came and took the battery for recharging. After 3 days they said the battery could not be recharged and ihave to buy a new one. When I said its under warranty they said its some gimmic called pro rated warranty which means they would give some 200-300 discount on a new battery. I would not recommend anyone to use Amaron Battery