48v and 72v.
The structure and materials are exquisite, sturdy and reliable, yet light and flexible. In addition, Woqu electric vehicles are all powered by lithium batteries and are durable.
Lithium batteries were first used in pacemakers. Lithium batteries have the advantages of extremely low self-discharge rate and gentle discharge voltage, allowing pacemakers implanted in the human body to work for a long time without recharging. Lithium batteries typically have a voltage rating above 3.0 volts and are best suited for use as an integrated circuit power supply.
Because small brands have gone bankrupt.
Tips for buying electric cars:
The first thing you see when buying an electric car is the appearance of the care. electric car you like. Pay attention to check whether there are paint and manufacturing defects on the appearance of the tram.
Check the battery life of electric vehicles and choose an electric vehicle with battery range that fits your trip length needs. You can test the electric bike you want to buy to check whether there are any problems with the braking performance, and you can also check whether the riding feeling is comfortable.
When buying an electric vehicle, you should respect your own budget and pay attention to the battery type, power, speed and range. Most electric vehicles on the market are equipped with lead-acid batteries, and a small number are equipped with lithium-ion batteries.