The C20 rating refers to the capacity of a battery when discharged over a 20-hour period. Find out more information now.
The amount of solar power required to run a 12V fridge depends on several factors, including the fridge's power consumption, the desired runtime, and the availability of sunlight in your location.
It is possible for a leisure battery to drain the main battery, but it would depend on how the leisure battery is connected and used.
Marine batteries can be AGM (Absorbent Glass Mat) batteries, but not all marine batteries are AGM.