interface BatteryState {
    snapshot: [BatteryState];
    target: any;
    level: number;
    charging: boolean;
    chargingTime: number;
    dischargingTime: number;
    callback(): void;
    change(): void;
    mount(): void;
    clean(): void;
}

declare const useBattery: () => BatteryState;

export { useBattery };