Tata Tiago EV gets four charging options: a 15A socket charger, 3.3kW AC charger, 7.2kW AC charger and a DC fast-charger. Here are the charging periods for both batteries:1) 15A Socket Charger: 6.9 hours (19.2kWh), 8.7 hours (24kWh).2) 3.3kW AC Charger: 5.1 hours (19.2kWh), 6.4 hours (24kWh).3) 7.2kW AC Charger: 2.6 hours (19.2kWh), 3.6 hours (24kWh).4) DC Fast Charger: 10-80 per cent in 57 minutes for both.