On GP-PWM-30, The Float Voltage is Automatically Set Based on Battery Type

Updated 02/09/2021 | Published 02/04/2021

Question:

I have a GP-PWM-30 in my motorhome. I am about to install new AGM batteries in same. Is there a way to manually change the float voltage or is a set number when I choose AGM in setup?

asked by: James M

Helpful Expert Reply:

According to the User's Guide for the GP-PWM-30 Solor Charge Controller, you can specify the type of battery that you have, for instance AGM, but there is not a manual setting for the float charge level for any battery type. This unit features automatic multistage charging that switches modes as the battery charges. This helps extend battery life. It has preset charging profiles for sealed/gel, AGM, flooded, and lithium batteries.

I have attahced the User's Guide for your review.

expert reply by: Les D