battery. drawing

accumulator acid alkaline ampere art auto automotive backdrop background battery black capacity cartoon charge charger chemical closeup component concept current device doodle drawing drawn electric electricity electronic element emblem energy engine equipment freehand fuel generation graphic hand icon illustration indicator ink interface isolated level light line lithium load logo modern object outline paper pen phone pictogram pole power ransportation recharge rectangular retro sign silhouette sketch sketchy source space style supply symbol technology text vector view volt voltage watt white