Hello to you and welcome to the forum.
Glad the road debris didn't cause any real damage... like shredding a tire!
Do you have a voltmeter? How do you know the batteries are not charging?
Is this a new trailer and your first time out with it or ???
Sherm & Terry w/rescue Eydie (min Schnauzer) & Charley (std Poodle)
2015 Jay Flight 27RLS, GY Endurance (E), Days: 102 '15, 90 '16, 80 '17, 161 '18, 365 '20
2006 Ford F350 PSD, 4WD, CC, LB, SRW, Cmpr. pkg, Equal-i-zer 4-p, ContiTrac TR
Full timing: Some will think you're crazy, some will be envious, just enjoy the freedom!