Compatible bike rack battery Ansmann / PortaPower - 24V / 12Ah
This replacement battery can be used in the following bikes (among others):
Dimensions 32 x 14.8 x 5.5 cm
2-year warranty
Tianneng Porte-Bagages "TNLi 18650" silver bicycle battery - 36V 10.4Ah
Bosch PowerTube 625 Wh Vertical Bike Battery - Refurbished, Silver Grade