You're absolutely right. Later on I'll probably need to run two in parallel. For now I'm going to run the laptop off the AGM and the mount + camera off the two celestron power tanks [2x17Ah]. See how I go for the night next week-end. I reckon the laptop IS the drain.
Quote:
Originally Posted by MrB
(your 75ah battery @ 6A x 10h discharge = 80% DOD.... actually deeper because the 75Ah rating is likely at standard 20hour rate(3.75A x 20h), just to complicate things!!)
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