Here's what's available, requires permissions: - BatteryManager.charging - BatteryManager.chargingTime - BatteryManager.dischargingTime - BatteryManager.lev

Here's what's available, requires permissions: - BatteryManager.charging - BatteryManager.chargingTime - BatteryManager.dischargingTime - BatteryManager.level https://developer.mozilla.org/en-US/docs/Web/API/BatteryManager https://developer.mozilla.org/en-US/docs/Web/API/BatteryMana... https://caniuse.com/?search=BatteryManager https://caniuse.com/?search=BatteryManager