750WH INTERNAL BATTERY - GEN 2 EONE ALU MY24 - MERIDA brompton_electric Those models have reversed the

Those models have reversed the polarity of the light cable

When the unit is plugged in (to the battery gauge) and a magnet from the disc is near to the sensor

Designed specifically for SHIMANO's STEPS system

The rails themselves have two slots drilled for the mounting bolts and they are around 90mm apart

Both front and rear light were joined elsewhere on the bike and then plugged into the controllor via just one light cable

750WH INTERNAL BATTERY - GEN 2 EONE ALU MY24 - MERIDA brompton_electric Those models have reversed the750Wh battery used on Merida Espresso 575 and 675 series. This is not a Shimano battery, it's a third party one by Trendpower