Struct Battery 

pub struct Battery {

    pub name: Option<String>,
    pub status: Option<Status>,
    pub technology: Option<String>,
    pub cycle_count: Option<usize>,
    pub voltage_min_design: Option<f32>,
    pub voltage_now: Option<f32>,
    pub power_now: Option<f32>,
    pub energy_full_design: Option<f32>,
    pub energy_full: Option<f32>,
    pub energy_now: Option<f32>,
    pub capacity: Option<u8>,
    pub capacity_level: Option<Level>,
    pub model_name: Option<String>,
    pub manufacturer: Option<String>,
    pub serial_number: Option<String>,
    pub charge_types: Option<String>,
    pub health: Option<f32>,
    pub estimated_time: Option<f32>,
    pub charge_time: Option<f32>,
}

Information from the uevent file to a single battery

Fields

name: Option<String>

System name of the battery device (e.g. BAT0)

status: Option<Status>

The current charging status of this battery

technology: Option<String>

The battery technology type

cycle_count: Option<usize>

Number of charge cycles the battery has undergone

voltage_min_design: Option<f32>

Minimum design voltage, V

voltage_now: Option<f32>

Current voltage, V

power_now: Option<f32>

Current power draw or charge rate, W

energy_full_design: Option<f32>

Original design capacity, Wh

energy_full: Option<f32>

Current maximum capacity the battery can hold, Wh

energy_now: Option<f32>

Current remaining energy, Wh

capacity: Option<u8>

Current charge level, % (0..100)

capacity_level: Option<Level>

Qualitative description of the current capacity level

model_name: Option<String>

The model name of the battery

manufacturer: Option<String>

The manufacturer of the battery

serial_number: Option<String>

The serial number of the battery

charge_types: Option<String>

Supported charge types (e.g. Standard, Fast, etc.)

health: Option<f32>

The estimated health of the battery, % (0..100) calculated from energy_full / energy_full_design

estimated_time: Option<f32>

Estimated time remaining until the battery is empty or full, hours

charge_time: Option<f32>

Estimated time required to fully charge the battery, hours (if applicable)

Implementations

impl Battery

pub fn new<P: AsRef<Path>>(path: P) -> Result<Self>

Trait Implementations

impl Clone for Battery

fn clone(&self) -> Battery

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Battery

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Battery

fn default() -> Battery

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Battery

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Battery

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl ToJson for Battery

fn to_json(&self) -> Result<String>

where Self: Serialize,

Convert object data to machine-readable JSON format (without unnecessary indentation and newline transitions)

fn to_json_pretty(&self) -> Result<String>

where Self: Serialize,

Convert object data to human-readable JSON format (“pretty”; with additional newline transitions and indentation)