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wopachop's avatar
wopachop
Explorer
Mar 05, 2019

Move batts inside trailer worth it? mppt controller rec

Hi everyone the trailer currently has (2) 12v on the tongue of the trailer. I thought about using foam board to insulate the battery boxes a tad. Winter temps here are 30-40f and summer the high 9...
Boon_Docker's avatar
Boon_Docker
Explorer III
Mar 05, 2019
I agree.
You can get up to 20-30% more amps output from a MPPT controller versus a PWM as long as the panel's voltage is high enough. So a 100 watt panel rated at 6 amps using MPPT can produce up to 7.8 amps.

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