Thunderbolt 1.5 watt solar charger
Hi: Just bought a Thunderbolt 1.5 watt solar charger for my RV from Harbor Freight. The box and ads suggest that you can simply plug into cigarette lighter. The instructions, however, say that you ...
Forum Discussion
gkainz wrote:
draining the battery during darkness? Or is that not a possible scenario?
These tiny panels usually have a blocking diode to prevent drain
