We have Range of Inverter batteries Starting From Local to Brands like Exide - Amaron - Okaya. Its important to know what kind of inverter you using and what kind of battery you were using earlier. If you are going to buy a new inverter we recommend you to buy branded one like Sukam - Microtek or Luminous Not only for the quality but for Service also. Again Its important which area of Delhi / NCR you are,
Invert battery range start form 80 Ah to 200 Ah But you still have to find which Brand or type has which option. Try Okaya or Exide for Tubular batteries. Still you need check if it is required or not.
all kind of batteries can be delivered in delhi / NCR at your door step.