Designed to test the most common 6V (1.2 Ah–12 Ah) and 12V (1.2 Ah–100 Ah) lead acid batteries.NOTE: In-use pictures may show items not included or sold separately.Features - High-impact ABS case w/ rubber holster & high-contrast inverted blue screen - Displays DC voltage and Ah capacity in seconds - No confusing conversion rates - Calibration control protection - Reinforced input sockets - Max input voltage protection w/ warning LED - Won't deplete batteries - 1/Each