Adding a good carbon source like coal coke and blasting it with air will reduce the lead oxide back to lead ( PB02- PB). your yield will be much higher. you can use the charcoal from the fire, it just takes longer. Be sure to wear an breathing filtration device. Take care, John Oakley.

You can take 50 persent. 60 persent of car batarey is load . Qood melter take more 50 persent i see 56 persent.