About the product
ECONO Tube M battery housing
Specifications
| Bicycle mounting | On Tube (external) |
| Cell type | 18650 |
| Maximum number of cells | 52 |
| Cell holder | YES |
| Connector | DC 2.1 |
| Lock | YES |
Package contents
1 x housing
1 x DC 2.1 connector
1 x 36V LED indicator
1 x cell holder (up to 52 18650 cells)
1 x base
3 x rubber washers for the base
2 x key