[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-09-04 UTC."],[],[],null,["# Google Maps FleetEngine V1 Client - Class PowerSource (0.4.1)\n\nVersion latestkeyboard_arrow_down\n\n- [0.4.1 (latest)](/php/docs/reference/maps-fleetengine/latest/V1.PowerSource)\n- [0.4.0](/php/docs/reference/maps-fleetengine/0.4.0/V1.PowerSource)\n- [0.3.1](/php/docs/reference/maps-fleetengine/0.3.1/V1.PowerSource)\n- [0.2.0](/php/docs/reference/maps-fleetengine/0.2.0/V1.PowerSource)\n- [0.1.6](/php/docs/reference/maps-fleetengine/0.1.6/V1.PowerSource) \nReference documentation and code samples for the Google Maps FleetEngine V1 Client class PowerSource.\n\nType of the charger being used to charge the battery.\n\nProtobuf type `maps.fleetengine.v1.PowerSource`\n\nNamespace\n---------\n\nGoogle \\\\ Maps \\\\ FleetEngine \\\\ V1\n\nMethods\n-------\n\n### static::name\n\n### static::value\n\nConstants\n---------\n\n### UNKNOWN_POWER_SOURCE\n\n Value: 0\n\nPower source unknown.\n\nGenerated from protobuf enum `UNKNOWN_POWER_SOURCE = 0;`\n\n### POWER_SOURCE_AC\n\n Value: 1\n\nPower source is an AC charger.\n\nGenerated from protobuf enum `POWER_SOURCE_AC = 1;`\n\n### POWER_SOURCE_USB\n\n Value: 2\n\nPower source is a USB port.\n\nGenerated from protobuf enum `POWER_SOURCE_USB = 2;`\n\n### POWER_SOURCE_WIRELESS\n\n Value: 3\n\nPower source is wireless.\n\nGenerated from protobuf enum `POWER_SOURCE_WIRELESS = 3;`\n\n### POWER_SOURCE_UNPLUGGED\n\n Value: 4\n\nBattery is unplugged.\n\nGenerated from protobuf enum `POWER_SOURCE_UNPLUGGED = 4;`"]]