1| Change Type | Old Version | New Version | d.ts File | 2| ---- | ------ | ------ | -------- | 3|Added|NA|Class name: BatteryCapacityLevel<br>Method or attribute name: LEVEL_WARNING|@ohos.batteryInfo.d.ts| 4|Added|NA|Class name: BatteryCapacityLevel<br>Method or attribute name: LEVEL_SHUTDOWN|@ohos.batteryInfo.d.ts| 5|Added|NA|Module name: ohos.batteryInfo<br>Class name: CommonEventBatteryChangedKey|@ohos.batteryInfo.d.ts| 6|Added|NA|Class name: CommonEventBatteryChangedKey<br>Method or attribute name: |@ohos.batteryInfo.d.ts| 7|Added|NA|Module name: ohos.batteryInfo<br>Class name: CommonEventBatteryChangedKey<br>Method or attribute name: EXTRA_SOC = "soc"|@ohos.batteryInfo.d.ts| 8|Added|NA|Class name: CommonEventBatteryChangedKey<br>Method or attribute name: EXTRA_SOC = "soc"|@ohos.batteryInfo.d.ts| 9|Added|NA|Module name: ohos.batteryInfo<br>Class name: CommonEventBatteryChangedKey<br>Method or attribute name: EXTRA_CHARGE_STATE = "chargeState"|@ohos.batteryInfo.d.ts| 10|Added|NA|Class name: CommonEventBatteryChangedKey<br>Method or attribute name: EXTRA_CHARGE_STATE = "chargeState"|@ohos.batteryInfo.d.ts| 11|Added|NA|Module name: ohos.batteryInfo<br>Class name: CommonEventBatteryChangedKey<br>Method or attribute name: EXTRA_HEALTH_STATE = "healthState"|@ohos.batteryInfo.d.ts| 12|Added|NA|Class name: CommonEventBatteryChangedKey<br>Method or attribute name: EXTRA_HEALTH_STATE = "healthState"|@ohos.batteryInfo.d.ts| 13|Added|NA|Module name: ohos.batteryInfo<br>Class name: CommonEventBatteryChangedKey<br>Method or attribute name: EXTRA_PLUGGED_TYPE = "pluggedType"|@ohos.batteryInfo.d.ts| 14|Added|NA|Class name: CommonEventBatteryChangedKey<br>Method or attribute name: EXTRA_PLUGGED_TYPE = "pluggedType"|@ohos.batteryInfo.d.ts| 15|Added|NA|Module name: ohos.batteryInfo<br>Class name: CommonEventBatteryChangedKey<br>Method or attribute name: EXTRA_VOLTAGE = "voltage"|@ohos.batteryInfo.d.ts| 16|Added|NA|Class name: CommonEventBatteryChangedKey<br>Method or attribute name: EXTRA_VOLTAGE = "voltage"|@ohos.batteryInfo.d.ts| 17|Added|NA|Module name: ohos.batteryInfo<br>Class name: CommonEventBatteryChangedKey<br>Method or attribute name: EXTRA_TECHNOLOGY = "technology"|@ohos.batteryInfo.d.ts| 18|Added|NA|Class name: CommonEventBatteryChangedKey<br>Method or attribute name: EXTRA_TECHNOLOGY = "technology"|@ohos.batteryInfo.d.ts| 19|Added|NA|Module name: ohos.batteryInfo<br>Class name: CommonEventBatteryChangedKey<br>Method or attribute name: EXTRA_TEMPERATURE = "temperature"|@ohos.batteryInfo.d.ts| 20|Added|NA|Class name: CommonEventBatteryChangedKey<br>Method or attribute name: EXTRA_TEMPERATURE = "temperature"|@ohos.batteryInfo.d.ts| 21|Added|NA|Module name: ohos.batteryInfo<br>Class name: CommonEventBatteryChangedKey<br>Method or attribute name: EXTRA_PRESENT = "present"|@ohos.batteryInfo.d.ts| 22|Added|NA|Class name: CommonEventBatteryChangedKey<br>Method or attribute name: EXTRA_PRESENT = "present"|@ohos.batteryInfo.d.ts| 23|Added|NA|Module name: ohos.batteryInfo<br>Class name: CommonEventBatteryChangedKey<br>Method or attribute name: EXTRA_CAPACITY_LEVEL = "capacityLevel"|@ohos.batteryInfo.d.ts| 24|Added|NA|Class name: CommonEventBatteryChangedKey<br>Method or attribute name: EXTRA_CAPACITY_LEVEL = "capacityLevel"|@ohos.batteryInfo.d.ts| 25|Deleted|Module name: ohos.batteryInfo<br>Class name: BatteryCapacityLevel<br>Method or attribute name: LEVEL_NONE|NA|@ohos.batteryInfo.d.ts| 26|Deleted|Module name: ohos.batteryInfo<br>Class name: CommonEventBatteryChangedCode|NA|@ohos.batteryInfo.d.ts| 27|Deleted|Module name: ohos.batteryInfo<br>Class name: CommonEventBatteryChangedCode<br>Method or attribute name: EXTRA_SOC = 0|NA|@ohos.batteryInfo.d.ts| 28|Deleted|Module name: ohos.batteryInfo<br>Class name: CommonEventBatteryChangedCode<br>Method or attribute name: EXTRA_VOLTAGE|NA|@ohos.batteryInfo.d.ts| 29|Deleted|Module name: ohos.batteryInfo<br>Class name: CommonEventBatteryChangedCode<br>Method or attribute name: EXTRA_TEMPERATURE|NA|@ohos.batteryInfo.d.ts| 30|Deleted|Module name: ohos.batteryInfo<br>Class name: CommonEventBatteryChangedCode<br>Method or attribute name: EXTRA_HEALTH_STATE|NA|@ohos.batteryInfo.d.ts| 31|Deleted|Module name: ohos.batteryInfo<br>Class name: CommonEventBatteryChangedCode<br>Method or attribute name: EXTRA_PLUGGED_TYPE|NA|@ohos.batteryInfo.d.ts| 32|Deleted|Module name: ohos.batteryInfo<br>Class name: CommonEventBatteryChangedCode<br>Method or attribute name: EXTRA_MAX_CURRENT|NA|@ohos.batteryInfo.d.ts| 33|Deleted|Module name: ohos.batteryInfo<br>Class name: CommonEventBatteryChangedCode<br>Method or attribute name: EXTRA_MAX_VOLTAGE|NA|@ohos.batteryInfo.d.ts| 34|Deleted|Module name: ohos.batteryInfo<br>Class name: CommonEventBatteryChangedCode<br>Method or attribute name: EXTRA_CHARGE_STATE|NA|@ohos.batteryInfo.d.ts| 35|Deleted|Module name: ohos.batteryInfo<br>Class name: CommonEventBatteryChangedCode<br>Method or attribute name: EXTRA_CHARGE_COUNTER|NA|@ohos.batteryInfo.d.ts| 36|Deleted|Module name: ohos.batteryInfo<br>Class name: CommonEventBatteryChangedCode<br>Method or attribute name: EXTRA_PRESENT|NA|@ohos.batteryInfo.d.ts| 37|Deleted|Module name: ohos.batteryInfo<br>Class name: CommonEventBatteryChangedCode<br>Method or attribute name: EXTRA_TECHNOLOGY|NA|@ohos.batteryInfo.d.ts| 38|Access level changed|Class name: batteryInfo<br>Method or attribute name: const estimatedRemainingChargeTime: number;<br>Access level: public API|Class name: batteryInfo<br>Method or attribute name: const estimatedRemainingChargeTime: number;<br>Access level: system API|@ohos.batteryInfo.d.ts| 39