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
To a battery that Thunderbolt can be compared to trying to start your engine on a D cell Energizer. This is not a derisive comment, it's intention is to allow some perspective.
