12 CUSTOMER MANUAL FRONT HUB MOTOR SYSTEM4.3.4 SpecificationsBasic settings BT C01.340.UART BT C01.450.UARTPower 340 Wh 450 WhCharging time 4.5 h with a 2A Charger 6.5 h with a 2A ChargerOperating Temperature duringCharging 0° ~ 45 °C 0° ~ 45 °Cdischarge -20° ~ 60 °C -20° ~ 60 °CStorage (At 35% SOC,-10° ~ 35 °C) 6 Months 6 MonthsRiding distance Min. 35 km Min. 50 kmPosition Carrier Carrierdimensions (L * W * H) 408*123*70 mm 408*123*70 mmWeight 3 KG 3.5 KGCharger Special 5P charger Special 5P chargerCertification CE/UN38.3 CE/UN38.3Warranty 24 months * 24 months ** from the date of sale, check your bicycle brand warranty papers for the specific details.4.4 ChargerPlease read the charger instructions and thecharger label before use.