1e41f4b71Sopenharmony_ci# ohbattery_info.h 2e41f4b71Sopenharmony_ci 3e41f4b71Sopenharmony_ci 4e41f4b71Sopenharmony_ci## 概述 5e41f4b71Sopenharmony_ci 6e41f4b71Sopenharmony_ci声明电池API以获取当前电池容量和电源类型的信息，定义电池相应常见事件。 7e41f4b71Sopenharmony_ci 8e41f4b71Sopenharmony_ci**库：** libohbattery_info.so 9e41f4b71Sopenharmony_ci 10e41f4b71Sopenharmony_ci**系统能力：** SystemCapability.PowerManager.BatteryManager.Core 11e41f4b71Sopenharmony_ci 12e41f4b71Sopenharmony_ci**起始版本：** 13 13e41f4b71Sopenharmony_ci 14e41f4b71Sopenharmony_ci**相关模块：**[OH_BatteryInfo](oh__batteryinfo.md) 15e41f4b71Sopenharmony_ci 16e41f4b71Sopenharmony_ci 17e41f4b71Sopenharmony_ci## 汇总 18e41f4b71Sopenharmony_ci 19e41f4b71Sopenharmony_ci 20e41f4b71Sopenharmony_ci### 枚举 21e41f4b71Sopenharmony_ci 22e41f4b71Sopenharmony_ci| 名称 | 描述 | 23e41f4b71Sopenharmony_ci| -------- | -------- | 24e41f4b71Sopenharmony_ci| [BatteryInfo_BatteryPluggedType](oh__batteryinfo.md#batteryinfo_batterypluggedtype) {<br/>PLUGGED_TYPE_NONE , PLUGGED_TYPE_AC , PLUGGED_TYPE_USB , PLUGGED_TYPE_WIRELESS , PLUGGED_TYPE_BUTT } | 定义插入类型。 | 25e41f4b71Sopenharmony_ci 26e41f4b71Sopenharmony_ci 27e41f4b71Sopenharmony_ci### 函数 28e41f4b71Sopenharmony_ci 29e41f4b71Sopenharmony_ci| 名称 | 描述 | 30e41f4b71Sopenharmony_ci| -------- | -------- | 31e41f4b71Sopenharmony_ci| int32_t [OH_BatteryInfo_GetCapacity](oh__batteryinfo.md#oh_batteryinfo_getcapacity) () | 返回当前电池容量。 | 32e41f4b71Sopenharmony_ci| [BatteryInfo_BatteryPluggedType](oh__batteryinfo.md#batteryinfo_batterypluggedtype)[OH_BatteryInfo_GetPluggedType](oh__batteryinfo.md#oh_batteryinfo_getpluggedtype) () | 返回当前插入的类型。 | 33e41f4b71Sopenharmony_ci 34e41f4b71Sopenharmony_ci 35e41f4b71Sopenharmony_ci### 变量 36e41f4b71Sopenharmony_ci 37e41f4b71Sopenharmony_ci| 名称 | 描述 | 38e41f4b71Sopenharmony_ci| -------- | -------- | 39e41f4b71Sopenharmony_ci| static const char\* [COMMON_EVENT_KEY_CAPACITY](oh__batteryinfo.md#common_event_key_capacity) = "soc" | 标识电池容量变化后发送的常见事件。 | 40e41f4b71Sopenharmony_ci| static const char\* [COMMON_EVENT_KEY_CHARGE_STATE](oh__batteryinfo.md#common_event_key_charge_state) = "chargeState" | 标识充电状态更改后发送的常见事件。 | 41e41f4b71Sopenharmony_ci| static const char\* [COMMON_EVENT_KEY_PLUGGED_TYPE](oh__batteryinfo.md#common_event_key_plugged_type) = "pluggedType" | 标识插入类型更改后发送的常见事件。 | 42