Vid for Bobby: Carbon Epsom battery cell
Bobby Tectalabyss asked how these cells do with an Epsom Salts electrolyte. so this video answers that question.
The result, is a fine cell for having non metal electrodes, using 2 types of carbon instead.
It charges well and fall off afterward is relatively slow for such a cell.
The charger is an Electrifly Peak Charger for 1-8 Ni-Cd/Ni-MH cells. Set at the bottom output of 200mAh, it would have been much more preferable to have used solar at around 50mA, but it’s a grey day out there.
it’s a good rechargeable Karpen Pile type 🙂