If the electric vehicle battery is damaged by non-human factors within six months, it can be replaced with the original battery. If it is damaged by non-human factors within six months, it can be replaced. can only be replaced with an aftermarket battery. Battery life is approximately six months.
Three repair scope guarantees:1. If trachoma is detected in the inner tube within half a month after purchasing the car, it can be replaced (those repaired by yourself, artificially damaged or pierced by hard objects will not be replaced).
2. If large pieces of galvanized or painted parts (handlebars, rims, sprockets, cranks, covers) fall or blister on large areas within six months, they will be replaced (artificial damage). , scratches, etc.) The damage does not fall within the scope of the three guaranteesties).
3. The frame, front fork and handlebars should be replaced if they crack within two years. The rocker arm and hydraulic front fork must be replaced if they crack within one year (external impact, violent shocks, etc.). overload) Cracks caused by physical objects do not fall within the scope of the three guarantees).
Precautions for use
1. Storage requirements: In an environment with a temperature of 25 ± 5 ℃ and humidity not exceeding 50%, air and water vapor should be avoided. during the transport. Attack on the aluminum foil.
2. This product is divided into two models, A and B. The main features of each are: model A has a black appearance, the thickness of the conventional coating is 4-8μm on both sides, and it is conductive. performance is more exceptional; B The appearance of this model is light gray and the coating thicknessconventional is 2-3 µm on both sides. Fewer welding layers can be done in the cladding area and the cladding machine can identify skip gaps.
3. Type B (gray) carbon coated aluminum sheet can be ultrasonic welded directly in the coating area. It is only suitable for welding the tabs of laminated batteries (maximum 2-3 layers of pole pieces). but ultrasonic power is, time needs fine tuning.
4. The heat dissipation of carbon layer is worse than that of aluminum foil, so the belt speed and baking temperature should be adjusted appropriately when coating.
5. This product can significantly improve the overall performance of lithium batteries and capacitors, but it cannot be used as the main factor to change some aspects of battery performance, such as battery energy density, high and low temperatures. performance, high voltage, etc.
File a complaint.
Article 17 of the Three Guarantees Regulations stipulates: During the validity period of the Three Guarantees, if the battery of an electric bicycle has performance defects listed in the “Table of Performance Defects of electric bicycle products", the seller must replace it free of charge for the consumer. If batteries of the same brand and specifications still cannot be used normally after being replaced twice, the seller will return the product to the consumer free of charge. If the battery is sold separately, the price charged. will be refunded in one go. If the battery is sold with the vehicle, the price will be refunded upon return.
If the consumer does not wish to return the product but nevertheless requires an exchange, sell iteur will exchange the product free of charge for the consumer, and the validity period of the replaced three-battery pack will be recalculated from the replacement date. That is to say, if the battery still cannot be used normally after being replaced twice and meets the return conditions, the consumer can choose to return the battery according to the regulations and purchase a new battery . In accordance with the regulations, the three guarantees must be respected. be recalculated, so that the consumer still chooses to exchange the product. Only after downloading the battery can the calculation of the three packages be recalculated, which is equivalent to purchasing a new battery.
Detailed information:
Precautions for using lithium batteries for electric vehicles :
1. batteries must be charged and discharged frequentlynt and avoid long-term storage. When driving an electric vehicle, you should get into the habit of charging it after 80% of the battery is used. Regardless of how far you travel, it is best to fully recharge the battery and not wait until it runs out.
2. When charging the electric vehicle battery in the vehicle, the electric door lock must be closed. Do not charge the battery backwards. When charging, try to charge it fully at once.
3. When the battery is not used for a long time, it should be charged once a month. Store it once it is fully charged. Do not store it in a low power state.
4. Lithium battery chargers must be used with corresponding chargers. Since the battery raw materials and production processes of lithium batteries are sont different, the technical requirements of the chargers are also different, so special chargers must be used for charging.
Baidu Encyclopedia - Electric Vehicle Battery
Baidu Encyclopedia - Warranty Period
Baidu Encyclopedia - Three Guarantees Policy