AGM battery setpoints?
Now that I have this nice fully adjustable Rogue MPPT 3048 I suddenly realized that I don't know battery setpoints - Absorb V, Float V and Full I (charging current at SOC 100). Alright, current in...
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John; I have Deka manual from 2 years ago. There were optimum and maximum ABS voltage, like I wrote. Didn't bother to update it, since didn't buy Deka.
The numbers for ABS at 77F from your Deka manual: min 13.80, max 14.58. This is 0.8V allowed range. In essence, they say "ah, pick whatever voltage you want, 13.8 to 14.58, doesn't matter" :)
I am a simple man and need exact instructions, ex. "ABS setpoint 14.01 at 77F". Not "from 13.80 to 14.58".
Controller allows timed, or current-triggered, or manual (disable ABS).
In my controller and some other sites I saw suggested current = 1% SOC for transition from ABS to float.
The numbers for ABS at 77F from your Deka manual: min 13.80, max 14.58. This is 0.8V allowed range. In essence, they say "ah, pick whatever voltage you want, 13.8 to 14.58, doesn't matter" :)
I am a simple man and need exact instructions, ex. "ABS setpoint 14.01 at 77F". Not "from 13.80 to 14.58".
full_mosey wrote:
Is this a manual or timed process to switch to float?
Controller allows timed, or current-triggered, or manual (disable ABS).
full_mosey wrote:
The generic definition for the transition to float Volts is at 90% SOC.
In my controller and some other sites I saw suggested current = 1% SOC for transition from ABS to float.
