ATTENTIONSBattery And Charging：Charge af Oc~45℃, discharge at -20℃~60℃. keep the battery dry. Do not put the battery in acidic or alkaline liquid. Avoid rain and keep away from fire, heat and high temperature environment. It is strictly forbidden to connect the positive and negative poles of the battery reversely. It is strictly forbidden to damage, insert the battery or cause short-circuit. Please use the specific original charger for charging, with charging time no more than 6 hours and thecharging current no larger than 2 A. When not in use for a long time, please store the battery in a cool and dry place, and charge the battery for five hours every month. The user must follow the instructions for use when charging, otherwise the consequences will be at his own risk. Pay attention to the battery type and applicable voltage that the charger can charge, and it is strictly forbidden to mix usage. When charging, it should be placed in a ventilated environment. It is strictly forbidden to charge in residential buildings, confined spaces, or in hot sun and hightemperature environments. When charging, plug in the battery first, then connect to power supply socket; after charging enough, cut off the mains first, and then unplug the battery. When the green light is on, the power supplyshould be cut off in time, and it is forbidden to connect the charger to the AC power supply without load for a long time without charging. During the charging process, if the indicator light is abnormal, there is a peculiar smell, or the charger casing is overheated, stop charging immediately, and repair or replace the charger. During the use and storage of the charger, pay attention to avoid foreign objects entering, especially avoid entering water or other liquids, so as not to cause a short circuit inside the charger. The charger should not be carried with the car as much as possible. If it is necessary to carry it, it should be placed in the toolbox after the shock absorption treatment is done. Do not disassemble or replace the accessories in the charger by yourself.Ride：Do not use it until you read the instructions carefully and understand the performance of the product; do not lend it to people who can't manipulate the product for riding. Before riding the bicycle, check whether the brakes are working. When you brake, please activate the rear brake firstly, and then the front brake. Pay attention to the brake tightness. If the brake is too loose, use an Allen key to tighten it. Pay attention to increasing the braking distance when riding in rain or snow. Suitable age:Riding between 16 and 65 years old.Please be sure to wear a safety helmet when riding a bicycle, follow the traffic rules, and do not drive on motorized lanes and roads with many pedestrians. Please check the tire pressure before riding. The recommended tire pressure is 35～42 PSI.When riding on downhill and non-paved roads, make sure the speed do not exceed 15 KM/h.When using the motor, please be careful not to hit it vigorously and keep the rotating shaft lubricated. It is not allowed to ride with more than the maximum load of the body (the maximum load is 120 KG)After use, the car can not be parked in the building hall, evacuation stairs, safety exits, and must be parked correctly in accordance with the safety rules.One-handed riding is prohibited!Liability Statemen ：After riding, please store the bike in a place without sunlight and rain, not in a residential building; Regularly check the motor and brake;Regularly check the various screws of the car and the places that need to be tightened, and tighten them regularly.Recommended torque: (unit: kgf. cm) horizontal screws 60-80, stem screws 175 ~200, seat cushion screws 175 ~ 200, wheel screws 320 ~ 450;The front and rear wheels of the vehicle should be located in the center of the front fork or frame;Always check the rotation for scratches, cracks or excessive wear. The inner tube and valve should be perpendicular to the wheel hub and not crooked. Damaged or excessive; worn tires need to be replaced immediately, please find a professional technician to replace your tires, if your tires accidentally puncture and leak, please contact a professional technician for repair or replacement.Maintenance:The product models, specifications or related information mentioned in this manual are reserved by the company with the right to modify and final interpretation; the functions of a specific modelmentioned in this manual are only applicable to that specific model;The product models, specifications or related information mentioned in this manual are subject to any modification or change without notice;Without the prior written permission of the company, it is not allowed to copy, modify, reprint,disseminate or publish the contents of the user manual in any form. Please read this user manual carefully before using the product, and operate in accordance with the manual,otherwise the product may be caused by improper use or error, and Our company is not liable for damages or personal or property losses.(1)
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