Ancor - Battery Terminal Boot Right Angle - Red - 260381 One Red Right Angle Battery Terminal Boot. 1 red battery terminal boot that visually identifys the positive battery terminal Protects terminal from environmental contaminants Right angle style battery terminal boot size: 8-2 Cable Size - 42949 Color - Red. BATTERY TERMINAL BOOTS prevent accidental contact of the ungrounded battery to ground. Right angle type. Wire Size: 8-2 Color: Red