Artist Charcoal homemade rechargeable battery
This is a homemade rechargeable voltaic cell that uses artist charcoal sticks for BOTH electrodes. The sticks are coated with a paste of lead oxide and wrapped up in an absorbant cloth material. An…
Experiments, inventions, patents, …
This is a homemade rechargeable voltaic cell that uses artist charcoal sticks for BOTH electrodes. The sticks are coated with a paste of lead oxide and wrapped up in an absorbant cloth material. An…
.This shows my homemade rechargeable AA powering a one AA LED flashlight. The amp draw is very high on this flashlight and my homemade AA can only power it for a short time. It…
This shows a simple Lead / Alum homemade rechargeable voltaic cell being tested. Two AA batteries supply the energy to rapidly charge the cell and a small pulse motor is the load to draw…
This shows my homemade stainless steel scrubber rechargeable cell after a non-stop 12 day test using ambient solar energy to recharge it. My LED oscillator “Penny” was used as a constant load during the…
This shows a AA size homemade rechargeable batteries that I reactivated after many months being stored in a dried out and discharged state. The cell was reactivated by dipping in tap water and recharging…
This shows a couple of very simple homemade rechargeable batteries that use lead electrodes with an Alum (aluminum sulfate hydrate) & distilled water electrolyte. John Bedini has been successfully converting full size lead acid…
This shows a homemade rechargeable battery that uses no lead. Both electrodes are charcoal coated with manganese dioxide. The electrolyte is Alum and distilled water
This shows a homemade rechargeable cell that uses low grade electrical solder for both anode and cathode. The electrolyte is Epsom salt (magnesium sulfate) and distilled water.
This shows my homemade rechargeable “solder battery” dissected after being load tested for several days. The cell still functions perfectly but a dark redish brown oxide deposit did fall off the positive electrode after…
More info below: Here we have a rechargeable steel electrodes crystal cell. 2x galvanized steel electrodes are used. The cell mixture is 90% Mapei Ultraflex mortar, a pinch of salt substitute and a pinch…