Nice little simple meter for my 12 volt 6 amp hour AGM battery (sealed lead acid). The instructions were easy to follow. I set the first setting with P for lead acid and 12V. Then set user mode 3 with low and high voltage from the specifications in the battery compartment. This helps to have a rough idea of when it's time to charge. I am using a battery to power a 12v computer fan (draws 3.5w) and an LED strip in my teardrop RV.
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