Greg at AM Solar just emailed me back with a reply to my question about my solar monitor flashing that the battery is full when it’s not.<\/p>\n
The short answer is that the panel is poorly labeled. Solid light means that the charger is bringing me up to 80% capacity. Blinking light means that it is gently charging the other 20%. More below. But I wanted to comment on this part first because guess what my battery monitor was saying when the solar monitor started blinking? 80-ish%. It’s properly calibrated! Who cares that it’s registering 0.00V; it’s doing it’s job of tracking my amp hours! Woohoo!<\/p>\n
This is Greg’s explanation:<\/p>\n
“The 22B is a two stage charge controller when set for “Dry Camp” mode. This means the controller will deliver all available charging amperage until the batteries reach the set point. This is called “Bulk” charging and generally means the batteries are about 80% full. It then goes into “Absorbtion” (or Taper Charge) mode which means it holds the batteries at the set point while tapering off the charging amperage. This will finish charging the last 20%. As a general rule of thumb, when the charging amperage tapers off to about 1% or 2% of the battery capacity the battery is considered full.<\/p>\n
When the 22B “Charging” light is on solid, the controller is in “Bulk” mode. When it starts flashing, it is in “Absorbtion” (or Taper Charge) mode and will continue delivering charging amperage at a reduced level so that it won’t unnecessarily drive water out of your batteries. So, for your situation, the 22B is still charging the batteries even when the light is flashing.”<\/p>\n
He also confirmed that adding a solar panel is just a matter of mounting it then plugging it into the combiner box. Easy! Now, if I only had the $400 to order another 150W panel while they have them in stocked and boxed up. But I’d really like to be able to eat in March and I do need to think about moving on to San Antonio at some point, so I need to hang on a bit.<\/p>\n","protected":false},"excerpt":{"rendered":"
Greg at AM Solar just emailed me back with a reply to my question about my solar monitor flashing that the battery is full when it’s not. The short answer is that the panel is poorly labeled. Solid light means that the charger is bringing me up to 80% capacity. Blinking light means that it […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1242,635,5,1039,3,16],"tags":[],"class_list":["post-22125","post","type-post","status-publish","format-standard","hentry","category-magnolia-beach","category-north-america","category-rving","category-texas","category-travel","category-usa"],"_links":{"self":[{"href":"https:\/\/www.raecrothers.ca\/blog\/wp-json\/wp\/v2\/posts\/22125","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.raecrothers.ca\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.raecrothers.ca\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.raecrothers.ca\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.raecrothers.ca\/blog\/wp-json\/wp\/v2\/comments?post=22125"}],"version-history":[{"count":0,"href":"https:\/\/www.raecrothers.ca\/blog\/wp-json\/wp\/v2\/posts\/22125\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.raecrothers.ca\/blog\/wp-json\/wp\/v2\/media?parent=22125"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.raecrothers.ca\/blog\/wp-json\/wp\/v2\/categories?post=22125"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.raecrothers.ca\/blog\/wp-json\/wp\/v2\/tags?post=22125"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}