What Does Ah Mean On Batteries. The video above and this article give a quick and basic explanation of Amp hour and how it affects your cordless tools. Most deep cycle batteries will tell you the Ah rating at multiple C ratings.

Most deep cycle batteries will tell you the Ah rating at multiple C ratings. The average car battery will have an Ah rating somewhere around 50Ah. If a battery is rated as 100Ah it will produce 100 Amps for 1 hour.
Looking at lead acid batteries the voltage and Ah is generally described on the battery itself for example the Yuasa NP7-12 is described as 12V 7Ah.
So lets say you have a 400 watt inverter that you want to run. Amp hours are measured at the. A dual purposedeep cycle battery operates at a low amp level to run electrical components but also has the cranking amps to start an engine. Ah is the short form of ampere-hours and shows the amount of power that a battery can store and give over a given time.
