Killer Amps
I want to pull ten amps out of a little 35 ah battery for one hour and then fully recharge. Will this heavy draw destroy the battery? I know it is a small battery.
Forum Discussion
Tom_M wrote:My old TV heater core started leaking so I bypassed it. Now no heat. I bought one of these at a truck stop to heat my cab while driving to work. I placed it on the floorboard to blow on my feet. I could feel it on my feet but after a 40 minute drive it did not heat up the cab one degree. Granted, it was about 40 degrees outside, moving vehicle, heat leaks, etc..
I think a better option would be to buy a 12 volt heater. They are typically 150 watt. A search on Amazon found these:
12 volt heaters on Amazon
It may work for your application. Or get a bigger battery and 2 12V heaters. Start with both on and then turn one off after 10 minutes or so.
