If I purchase the Ather 450X upfront, what's the cost of battery replacement?

You have the standard battery warranty for 3 years for unlimited kms. If your battery health dips below 70% in this period, it’ll be replaced under warranty. If you wish to replace the battery after the warranty period (which may not be required!), you can purchase it from us. The cost of the battery today is equivalent to the difference in the down payment amount between full purchase and battery subscription models. We’re expecting cost of Li-ion cells to go down in the coming years, which could bring the cost down by about ₹20000.