Battery Rental, Not Ownership — Will the New Tuk-to-EV Conversion Deal Pay Off?

Alliance Finance and Lanka E-Mobility Solutions announced a tie-up this month to convert petrol three-wheelers to electric: the driver finances the conversion through a lease, while the battery itself stays on a 3-5 year rental rather than being bought outright. The pitch is savings of up to Rs 40,000 a month in fuel and maintenance, which sounds huge for anyone running a tuk full-time. The optimistic case: no massive upfront cost, and you dodge the single biggest fear with EVs — a battery that dies in year four and costs more to replace than the vehicle is worth. The skeptical case: you'll be paying lease instalments plus a battery rental fee every single month, for years, on a vehicle you still don't fully own, and if LeMS stops supporting old battery contracts or hikes the rental, you have zero leverage. For a driver doing 80-100km a day, does the math actually beat sticking with petrol or an LPG conversion? Anyone who's run the numbers, or signed up already, share what the real monthly outgoing looks like. බැටරිය කුලියට, තුන්රෝදය ලීසිං - මෙය ඇත්තටම ලාබදායිද?