SHIMANO STEPS Integrated Type Battery for Down Tube (504 Wh) | SHIMANO BIKE-EU
SHIMANO Steps Integrated Down Tube Battery Mount - BM-E8020, for Steps, for BT-E8020, W/O Key Cylinder, Battery Cable L=250MM, Battery Removal Direction UP/Down - IBME80201B
Shimano Steps BT-E8020 ebike Battery black 36V 14Ah - Twindis
Shimano Steps BT-E8020 E-Bike Battery Intern 504 WH for Frame down Pipe Assembly 4524667392255 | eBay