Warranty: 12 months; Output: Custom 2 Pin; Input: 5.5mm-2.1mm; Cells manufacturer: Green Cell; Voltage: 36V; Cells technology: Li-Ion; Product code: EBIKE31STD; Manufacturer: Green Cell; Size: 37.5 x 4.5 x 8 cm; Weight: 1.86kg; Capacity: 7.8Ah; Range: od 35 km do 70 km; Included: Batery, charger, keys, manual; Typ obudowy: W ramę; Do silników o mocy: do 250W;