The warranty period of the charger is one year. As long as it is not damaged by external force and the label is not opened and torn off internally, problems and failures of the charger occur.
Lithium-ion electric vehicle is a creative and revolutionary means of transportation, with fashionable, light and simple body design. Gemma lithium-ion electric vehicle has exclusive patents on folding and built-in lithium batteries. It is an efficient, safe and environmentally friendly lithium-ion large-capacity battery with small size, light weight and long battery life. The battery was charged and discharged 2000 times. According to normal use, the battery can be used for about 5 years, and if it is frequently charged and discharged, it can also be used for 3 years.