The Kia EV9 has a battery package that should suit buyers who can charge regularly. The listed battery information includes 2025 505km GT-Line 6 Seats: 99.8 kWh; 2025 505km GT-Line 7 Seats: 99.8 kWh; 2025 505km GT-Line 6 Seats: Li-ion battery; 2025 505km GT-Line 7 Seats: Li-ion battery. A larger battery generally gives more breathing room between charges, which makes EV ownership easier for commuting, school runs and weekend errands.