This device is perfect for small to large scale application for capacity testing and cycle testing on lithium cells with a charging voltage between 3.5V to 4.4V, supporting 18650 cell type by default. Using the XS12 connectors and accessories, you can then support a wider range of cell sizes.
This small circuit can be used to replace the dump resistors from a slot from megacell charger and charge a 3.6 or 4.2V lithium cell. The small switch on the board allows you to select the voltage of the cells you are dumping energy into. It has a Max 3A power draw capability and the discharging current will be set from megacell charger, variating the load.
This is perfect for testing large cells withouth wasting energy. More info about setup and video coming soon.
This device is perfect for small to large scale application for capacity testing and cycle testing on lithium cells with a charging voltage between 3.5V to 4.4V, supporting a wide range of cells, 18650, 21700, 26650, 32600, 32900, and any 34mm to 90mm round cells with a diameter smaller than 35mm.
