I think I waited too long to return or exchange. I thought the problem was my solar panel or cigarette wire; but I ended up troubleshooting the entire system with a volt ohm meter and the controller box does not work with reversed internal polarity as several other reviewers have rightly pointed out. I've been a Schumacher customer for many years and I'm very disappointed. I'd happily exchange it for a working one if they know that batch is bad and the problem has been fixed. is anyone listening
Mroinge Automatic 6V/12V Trickle Charger For Vehicles, Motorcycles, Boats And More - Maintain Your Batteries With Ease!
29 Review
Charger Vympel 57 black
110 Review
Keep Your Battery Fully Charged With A Smart 12V Charger/Maintainer Featuring Winter Mode
28 Review
70mai Jump Starter Max Midrive PS06 black
37 Review
Bit and socket set Stels Tool set, 1/2", 1/4", CrV, plastic case 94 pcs, Stels, 94 pcs, black
46 Review
Cordiant Winter Drive 2 255/55 R18 109T
33 Review
Xiaomi Mi x Mijia Wiha Precision Screwdriver Set (DZN4000CN), 25 pcs
34 Review
Xiaomi Mijia Ratchet Screwdriver 16 in 1 Screwdriver with Interchangeable Bits, 10 pcs, Black
22 Review