1. Winding electrodes with separator together in the research of Li-ion cylinder batteries
2. Winding machine (main machine) with two control pedals and power cord
| Winding Speed | 0 - 250 RPM Adjustable |
| Winding Shaft | Dimensions: 4mm(OD) x 90mm(L) for 18650, 26650, 32650, 21700 cylinder battery jelly roll |
| Winding Mode | Switchable between clockwise and counterclockwise |
| Power | 25W |
| Roller surface hardness | HRC65-68 |





