Sounds like in order to keep a car charged, I'd need, say, 15 V @ at least 750mA just to keep up... so, lets just say I'd need between 12 and 15 watts to make a solar panel charger that will keep the battery charged.
Won't need a regulator, just a diode.
Thanks all.
Search found 3 matches
- Sat Jul 15, 2006 9:47 am
- Forum: General Discussion
- Topic: Solar Powered Car Battery Charger Circuit
- Replies: 19
- Views: 8503
- Fri Jul 14, 2006 7:23 pm
- Forum: General Discussion
- Topic: Solar Powered Car Battery Charger Circuit
- Replies: 19
- Views: 8503
- Fri Jul 14, 2006 8:44 am
- Forum: General Discussion
- Topic: Solar Powered Car Battery Charger Circuit
- Replies: 19
- Views: 8503
Solar Powered Car Battery Charger Circuit
Hi all, Okay, there are a LOT of charger discussion threads here and on the web. However, I appear to be suffering from overload. What I need is a basic, easy to build solar powered trickle circuit to keep my car battery charged. The power source is already set: I have two solar panels rated at 15V ...