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One of two chemical processes is always occurring inside a battery at any given time—discharging or charging. Here is how the discharge process works. The electrolyte solution contains charged atomic particles called ions, made up of sulfate and hydrogen. The sulfate ions are negatively charged, while the hydrogen ions have a positive charge. When an electrical load is placed across a battery’s terminals (starter motor, headlight, horn, etc.) the sulfate ions travel to the negative plates …

These are great batteries!  12V 2Ah.

Great Alignment Machine Battery!  Plus many more uses.

Our latest UB63800 - 6V 380Ah batteries are off to Africa for a build that is going to a good use.  These are great batteries for that application. …

Great battery for many uses.  Our last us was for a University testing the re-charge rate using a bike and some students.  Hope they are in shape!