Yeah, I see what you’re getting at. But I’m not going the route of the magic beans. I’m just trying to say I’ve seen some things really work that everyone has been poo-pooing. Some people are able to make it work, because they didn’t know it wasn’t possible. I’m not talking about raising the...
Hello!
A newby question: Some time ago I bought a 12v 200 Ah lithium battery on Aliexpress. It came with a 110v charger that looks like a brick with a cord that plugs into the wall and 2 allegator clips for 12v output to the battery. Is it ok to mix the wall charging current with the solar...
Thanks. Another question: For the D+ wire on the DC to DC charger, can it be to any source that supplies voltage when the ignition is on, or should it be a source that supplies voltage when the car's engine has started? I know that may sound like a dumb question, but I have little experience...
If I leave the switch on between the battery and the solar charge controller all the time, will it run down the battery — even though there is no other load? I guess it’s kind of a dumb question, but I have never used my setup yet. …well I guess if the solar is on too it would top off what...
Greetings,
I'm building a solar system with 40 amp MPPT, a Renogy 20 amp DC-DC charger and 200 aH LifePo4 battery. How do I wire these up to be able to charge my battery using DC-DC charger and MPPT solar charge controller at the same time?
Thanks,
David
I have a cargo trailer I have just installed a 12 V solar system in. The trailer's rear lights come on with the car's battery. Like the car, the trailer's chassis uses the negative ground of the car for it's tail lights. Can I ground negative cable of the trailer battery to the trailer's chassis...
I don’t know if you guys are going to understand this question, the title may not be very good, but…
I have a small trailer conversion that is wired for 120v hookups. After I bought it I installed a 12 v solar system since we plan on doing some dry camping also. I have 3 appliances that run on...
I currently have my battery hooked up to a solar panel via the solar charge controller. If I wanted to add current from the 110v charger that came with the 14.6 v battery, where would I tie it in? Could I clamp the 110 v battery charger to the terminals on the circuit breaker sending current to...
No, but many laws of nature are frequently poorly understood. There are scammers and real inventors -- hard to tell them apart sometimes for many people.