oldguys Report post Posted September 8, 2017 Does anyone know why the coach or house batteries won't charge when it is plugged into 30 or 50 amp service???? We tried looking for a blown fuse can't seem to find one. Please help. Thank you, Share this post Link to post Share on other sites
oldguys Report post Posted September 8, 2017 Does anyone know why the batteries wouldn't charge while the coach is plugged into 50 amp service??? I tried looking for a blown fuse can't seem to find one. Thanks Share this post Link to post Share on other sites
jrock Report post Posted September 8, 2017 Check to see if the inverter is off if it is they won't charge that's how my house batteries charge when on shore power Share this post Link to post Share on other sites
oldguys Report post Posted September 8, 2017 Our Rv doesn't have an inverter?? Share this post Link to post Share on other sites
abyrd Report post Posted September 8, 2017 Have you checked the 120v AC circuit breaker that supplies your charger? Are other 120v AC circuits working? Jim Share this post Link to post Share on other sites
wolfe10 Report post Posted September 8, 2017 So, what CONVERTER does your coach have? Have you confirmed 120 VAC to it? What is house battery voltage when plugged in? Share this post Link to post Share on other sites
manholt Report post Posted September 8, 2017 Knowing the year, make and model of your coach, would help us in determining what your problem is! Share this post Link to post Share on other sites
