It’s just before lunchtime at GovTech 2025, and now that journalist is me. Except the power outlet wasn’t actually working and my devices, under the strain of AI tools, started dying in front of my eyes. And they back that up with a three-year warranty promising free replacements if battery health drops below 80%. What battery life really means in 2025Smartphone endurance isn’t just about how many milliamp-hours you can cram into a phone. So, what did GovTech 2025 teach me?