Interactive Tool
EV Battery ROI Calculator
Compare lithium vs lead-acid total cost over time using your own numbers — battery prices, cycle life and daily usage — to see the real payback period.
Enter Your Numbers
₹
₹
cycles
cycles
/ day
days
years
Enter your own battery quotes and expected usage — defaults are illustrative starting points, not fixed pricing. This calculator does not account for electricity/charging cost differences; see our full lithium vs lead-acid comparison for that analysis.
Results Over 5 Years
Lithium — Total Cost
₹25,000
1 unit needed
Lead-Acid — Total Cost
₹32,000
4 units needed
Lithium Saves You
₹7,000
over 5 years, at this usage level
Estimated Payback Period
4.2 years
Time for lead-acid replacement costs to exceed the lithium purchase price