Once input the AH value—battery rated capacity, which is marked in the label of the battery. The ANCEL BA101 can be used to test a wide range of 12V batteries including Starting, Lighting, and Ignition (SLI), Deep Cycled and Marine (Flooded), VRLA or Maintenance Free (MF), Sealed Maintenance Free (SMF), Absorption Glass Mat (AGM), and GEL cell.
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