close up of the positive t3 battery terminal on 12v battery

red machine vehicle lighting iron wheel bumper furniture room art light toy glass gadget electronics design car wood floor close positive battery terminal 12v car technology red energy metal industry electricity automobile vehicle transportation machine automotive repair service maintenance copper voltage wire battery equipment electric power volt transport engine auto jumper accumulator terminal positive connector charger dc negative replace back-up remote supply contact jump 12 devices terminals recharge panel spare charge start 12v accessory